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  • 标题:Skills mismatch and wage inequality: evidence for different countries in Europe.
  • 作者:Santos, Marcelo ; Sequeira, Tiago Neves
  • 期刊名称:Technological and Economic Development of Economy
  • 印刷版ISSN:1392-8619
  • 出版年度:2013
  • 期号:December
  • 语种:English
  • 出版社:Vilnius Gediminas Technical University
  • 关键词:Equality;Wage gap

Skills mismatch and wage inequality: evidence for different countries in Europe.


Santos, Marcelo ; Sequeira, Tiago Neves


JEL Classification: I21; J31; O52.

Introduction

We study wage regressions, introducing coefficients that measure mismatch between skills and jobs features. The data used are from the European Working Conditions Survey, 2005 wave, allowing us to compare several European countries. There is a considerable body of literature on the effects of mismatch between education, skills, and job placements on wages. Muysken and Ter Weel (2000) develop a search-theoretical model of the labour market to explain the events of declining returns to schooling, over-education, and relatively higher unemployment rate of the low-skilled workers in the Netherlands. Guironnet and Peypoch (2007) find empirical evidence of over-education for low-skill French workers, while also finding a significant disequilibrium between wages and qualifications. Dolton and Silles (2008) seek evidence of over-education, and assess its main determinants in the UK. Cardoso (2004) found no evidence of over-education in the Portuguese labour market. McGoldrick and Robst (1996) found no evidence for differential over-education by gender. Sicherman (1991) characterizes overeducated workers. Overeducated workers are found to be younger, to have less on-the-job training, and higher rates of firm and occupational mobility. The findings suggest that over-education can be explained by the trade-off between schooling and other components of human capital and by the mobility patterns. Regarding the type of education, Robst (2007) analyses the relationship between college majors and job functions using US data. Substantial evidence of mismatch between jobs and college major was found, and this was reflected in lower wages.

As Rubb (2003) pointed out, the empirical literature until the time of his writing had presented evidence of a positive effect of over-education, less than the effect of required education and a negative effect of under-education on wages. Included in his literature review are Cohn and Kan (1995), Kiker et al. (1997), Sloane et al. (1999), and Hartog (2000), and many others. Tsai (2010) presents results for a panel data analysis of the US and argues that over-education does not cause lower earnings, as suggested in earlier studies. Instead, the significant wage differential found in those earlier studies is simply a result of ignoring the non-random assignment of workers to jobs. Ordine and Rose (2011) suggest the importance of schooling quality as a policy instrument to reduce mismatch. There is still a discussion in the literature concerning the reasons for the effects of over-education and over-skilling on wages. One of the reasons that have been argued is linked with the omission of skills variables in wage regressions. The argument is that some workers end up being lower paid than others because, despite being better educated (have more years of schooling), they do not have the skills that are well-rewarded in the market, while the others do. Thus, the underlying cause for these effects on wages would be omitted heterogeneity in the empirical frameworks.

However, more recently McGuiness and Sloane (2011) studied mismatch in the UK labour market and concluded that over-education and being over-skilled imply a wage penalty. Note that according to these authors, over-skilling has stronger negative effects on job satisfaction than over-education, which may suggest a trade-off between wage and other characteristics of the job. These authors conclude that it is over-skilling on which the policy focus should be, as this represents welfare losses to both the individual and the economy as a whole. We follow this line of thought by centring our analysis on skills (rather than education) mismatches. The different effects from mismatch in education and mismatch in skills has been addressed by Alen and Velden (2001), McGuiness and Sloane (2011), while Tsang and Levin (1985) relied on the psychology literature to argue that workers with jobs requiring more education often exhibit counterproductive behaviour in the workplace, an argument easily extended to over and under-skilled workers.

Lamo and Messina (2010) confirmed that the over-educated have lower wages in Estonia, attributing this effect to a transition period. Budria and Moro-Egido (2008) found evidence of over-skilling in the Spanish labour market. However, only strongly mismatched workers had a significant wage penalty. Moreover, these authors showed that matched workers have significantly higher returns to education than do mismatched workers.

We extend the empirical work presented so far by showing evidence from a large sample of European countries with a single methodology, and concentrate our efforts on mismatch in skills. This follows the Budria and Moro-Egido (2008:341) suggestion: "To our eyes, assessing the impact that educational mismatches have in the European wage structure is a compelling task for future research." As these authors did, we also study the mismatch influence on wages throughout the distribution of wages, thereby examining its effect on wage inequality. Interestingly, we found that the pattern of the mismatch effect in wages differs considerably across European labour markets. We also found that the most common significant result is that under-skilling positively influences wages, while over-skilling negatively influences wages. However, this also varies across wage distributions within each country. While the finding that over-skilling negatively affects wages is relatively consistent in the literature (when compared with perfectly matched workers), the consistent finding that under-skilling positively affects wages is relatively newer, as earlier findings were that under-educated have a negative return (see e.g. Rubb 2003).

The article proceeds as follows. Section 1 presents data and the estimating model. Section 2 presents the results and is divided into three sub-sections: Section 2.1 presents the results for the usual variables (education, experience, tenure, etc.) in wage regressions; Section 2.2. details the results on the effects of over and under-skilling on wages; and Section 2.3. presents the results from a pooled regression with all the countries. The final section concludes the study.

1. Data and estimating model

We collected data from the 2005 wave of the European Working Conditions Survey (1) (EWCS) (Eurofound 2012) for 31 European countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, and the United Kingdom. This survey was conducted under the supervision of the European Commission and follows the well-known survey "European Community Household Panel (ECHP)", which ended with the 2001 wave.

This survey contains personal and labour market characteristics including wage, hours worked, gender, marital status, experience, tenure, ISCED education levels and sector of the firm, among other variables. Table 1 summarizes the variables used and their respective definitions. The database also has the data that come from a question asking the respondent whether he/she has the training to deal with his/her current duties. The respondent answers if his/her skills correspond to his/her work duty ["1" I need further training to cope well with my duties; "2" My duties correspond well with my present skills; "3" I have the skills to cope with more demanding duties; "8" no opinion; "9" refuses to answer]. We eliminated answers 8 and 9 and interpret answer "1" as under-skilling and answer "3" as over-skilling, while answer "2" is a correct match between education/skills and work duties or requirements. This yields somewhat different information about mismatches from that offered by the former European Household Community Panel, which was used to study mismatches in the Spanish labour market by Budria and Moro-Egido (2008). The most important difference is that in our case (EWCS) there is no information about whether the skills that the question refers to were acquired through formal training and education or not. We therefore refer to mismatch in skills and not to mismatch in education.

Additionally the income-related variable in ECWS is Monthly income measured by deciles (divided by 10 parts, each part corresponding to an income group for each country). EWCS justifies the earnings definition as follows. Giving the respondents a scale on which they can place themselves tends to produce higher response rates than enquiring directly about earnings. The problem facing international surveys, however, is how to make the scales meaningful in each country (by adapting them to the national pay levels) but also comparable internationally. The Foundation's approach to this issue in the fourth European Working Conditions Survey was to ensure that the national 10-point scales roughly matched the real distribution of earnings. Using Eurostat's European Earnings Structure Survey 2002, the earnings of each EU country were divided into 10 bands (called 'deciles', each representing 10% of the respondents), and ranked from low to high (Parent-Thirion et al. 2007).

This yields a better comparison between countries. Although differing substantially in the information provided, this is currently one of the most complete databases on labour information for Europe.

We estimated the following earnings equation:

[MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII], (1)

where the subscript [theta] denotes the estimate at the [theta]th conditional quantile, in which [theta] = 10, 25, 50, 75, and 90. The dependent variable, [w.sub.i], is the ECWS variable for wage, and [X.sub.i] is a vector of explanatory variables, including education dummies, corresponding to the different ISCED levels (2), experience (and experience squared), tenure, gender, sector, and firm size. mis1 is a dummy variable that takes 1 if the answer to the question mentioned above was 1, i.e. 'I need further training to cope well with my duties, and mis3 is a dummy variable that takes 1 if the answer to the question mentioned above was 1, i.e. 'I have the skills to cope with more demanding duties.

As usual in labor market studies, and in particular with the estimation of earnings equations, we use OLS estimation. To allow for assessing the effect of different determinants of earnings and specifically of mismatch on the wage distribution, we also employ quantile regressions (Koenker, Hallock 2001). In this article, we employ the design matrix bootstrap method to obtain estimates of standard errors for the coefficients, with 100 interactions. This method is robust to relatively small samples and more importantly, it is valid under many forms of heterogeneity (Buchinsky 1995, 1998). As there are no variables in the database that allows to access selection issues, we need to be clear that this model applies only to mismatch within the employed workers.

The samples dimension for each country, as well as averages for the mismatch variables are detailed in Table 2.

2. Results

2.1. General results from countries wage regressions

Table 3 shows our results for the OLS and quantile (median) regressions, regarding the sign and statistical significance of the typical regressors. For the quantitative analysis we also refer the reader to the Tables in the Appendix that contain all of the coefficients and standard error values for all countries (3).

First, we wish to analyse the results of the earnings regressions for each country in the light of the usual findings for earnings regressions that are reported in the literature. In fact, our results are clearly consistent with the usual findings, pointing to positive and significant effects of tenure on wages, together with the typical non-linear effect of experience and with a clear negative effect of gender (being a woman). Our results also reflect the importance of company size to the wage performance of workers, as larger firms tend to pay higher wages. Concerning education, nearly half of the countries show a significant positive sign for some of the education dummies and another half present negative and significant signs for some of the education dummies. As expected, negative signs predominate in dummies for the lowest levels of ISCED classification (4). Tenure also has a clear and significant effect on wages in 25 of the 31 countries (exceptions are Croatia, Estonia, Finland, Slovenia, Sweden, and Turkey), with coefficients ranging from 0.019 to 0.087, meaning that an additional year of tenure implies a 0.2% to a 0.87% increase in wages. Experience and squared experience are also significant in almost all countries (in 29 out of the 31 countries), with Slovenia and Romania as exceptions. Coefficients oscillate from 0.069 to 0.23, meaning that an additional year of experience implies a 0.69% to 2.3% increase in wages. However, after some years, experience also presents the typical negative effect. For example, in Germany, after nearly 29 years of experience, additional years tend to decrease the worker wage. In the Czech Republic, however, this occurs after 17 years of experience.

Gender has a significantly negative effect in all countries with a quantitatively important effect, as being a woman means earning from 6.4% less (in Turkey) to nearly 27% less in the Netherlands. Interestingly, countries with a lower wage penalty for female are eastern European countries (Croatia, Hungary, Romania, and Slovenia) (5) Age is less significant than the above mentioned variables, but it has a negative and significant sign in 14 of the 31 countries. When significant, its effects range from a 0.2 to 1.1% decrease in wages per additional year. Marital status tends to influence wages positively in 14 out of 31 countries, a quantitative wage premium that ranges from nearly 3% to 5% from being married.

Finally, firm size has an overall significantly positive effect on wages (exceptions are Croatia, the Czech Republic, and Slovenia), as an increase in the size class of the firm would imply an increased wage of 1% to 3.6%. Estonia, Romania, and Sweden are among the countries in which the effect of firms' size is greatest. As can be seen in Table 3, the effect of mismatch is generally the least significant of the explanatory variables in the regressions, an issue that we will address below.

Our results from the quantile regression at the median almost confirm the OLS regression results, concerning both significance and quantitative effects (Table 3) (6). Most countries show a significantly positive effect of tenure (exceptions are now Denmark, Finland, Greece, Poland, Slovenia, and Sweden), experience (exceptions being Croatia, Estonia, the Netherlands, Slovenia, Romania, Turkey, and the UK), and firm size (exceptions being Austria, Croatia, the Czech Republic, Malta, and Slovenia); and significantly negative coefficients of experience squared (exceptions are Croatia, Hungary, the Netherlands, Poland, Romania, and Slovenia) and gender (no exceptions). The greatest difference from OLS is the more positive and significant signs of education dummies for 19 of 31 countries, in which negative signs are more linked with lower ISCED levels, which is an intuitive result (7).

2.2. The effect of mismatch in countries regressions

The effect of mismatch between skills and labour market requirements on wages is non-significant in the majority of countries in both OLS and quantile regression on the median (Tables 3 and 4). From OLS results, we see that under-skilling (having fewer skills than required) is significant in Germany, Hungary, Slovenia, and Spain (with a positive effect of being under-skilled) and in Ireland, Latvia, and Turkey (with a negative effect of being under-skilled). Thus, we have significant results in only a quarter of the countries studied. Significant coefficients oscillate roughly from 0.5 to 1.1, meaning that, for instance, in Germany an under-skilled worker tends to earn 8.9% more than a correctly matched worker. Significantly negative coefficients are around 0.5, meaning that in Ireland under-skilled workers tend to earn nearly 6% less than a matched worker. Over-skilling appears with a positive significant effect in Hungary and Lithuania and with a negative significant effect in Denmark, Estonia, Latvia, Malta, the Netherlands, Portugal, Slovakia, and Turkey. Again, less than a third of the countries show a significant effect of mismatch. Significantly negative results oscillate from near 0.3 to near 0.5, meaning that an over-skilled worker could earn 3% to 5% less than a matched worker. Additionally, the less common positive coefficients are 0.28 in Hungary and 0.58 in Lithuania, meaning that over-skilled workers earn 2.8% more in Hungary and 5.8% in Lithuania than the respective matched counterparts.

[FIGURE 1 OMITTED]

We may note that these results are all conditional in the sense that those premiums and penalties should be read, for the same values of the other variables. This means that, for instance, over-skilled workers in Lithuania earn 5.8% more than matched workers provided that they have the same level of education, the same years for tenure and experience, and work in firms of the same size in the same sector. The general picture is repeated when we observe results of the quantile regression on the median. In particular, Table 4 shows positive and significant under-skilling coefficients in Bulgaria, Germany, Hungary Slovakia, and Slovenia, with coefficients that oscillate between 0.5 and 1.19, and with negative and significant effects in the Netherlands and UK. There are significantly negative effects of over-skilling in Estonia, Latvia, the Netherlands, Malta, Slovakia, Sweden, and Turkey (coefficients oscillate between -0.33 to -0.69) and with no country with positive significant effects.

Quantitatively, the effects of mismatch are important, because when significant, they are routinely higher than those effects from tenure, experience, and (in some cases) education. For instance, in Germany, while being under-skilled implies a wage penalty of 8.8%, an additional year for tenure and experience implies respectively a 0.5% or 2.2% wage premium. For comparison, having the ISCED 2 education level implies a premium of 12.68% in this country.

The next step is to show and analyse the effect of mismatch (under-skilling and over-skilling throughout the distribution of wages. For this, we plot a number of figures (Fig. 1) that indicate the value of coefficients.

As expected, there are differences in the influence of mismatch (under-skilling and over-skilling) across the wage distribution. However, the most common pattern continues to be one of a positive effect of under-skilling and a negative effect of over-skilling, a pattern present in Austria, Croatia, the Czech Republic, Estonia, Denmark, Germany, Portugal, Slovakia, and Spain, at least for the majority of the quantiles analysed (8). The pattern according to which under-skilled workers tend to have lower wages and over-skilled workers tend to have higher wages throughout the distribution is mostly present in Cyprus, France, Greece, Lithuania, and the UK. A minority of countries show positive effects of under-skilling and over-skilling, such as Belgium, Hungary, Italy, and Slovenia and even fewer show negative effects of under-skilling and over-skilling (Latvia and Sweden).

If we restrict the analysis to the most significant results, noting that under-skilling has a significant positive wage premium in Germany throughout the entire distribution, significant results that also appear in Spain (for lower wages--quantiles 0.1 and 0.25 and for the highest quantile), for Denmark and Lithuania, just for the lowest quantile, Hungary (for the left-hand side of the wage distribution), and Slovenia (for intermediate quantiles of the wage distribution), Bulgaria and Slovakia for the median, and Romania for quantile 0.25. A significant wage penalty for under-skilling is obtained for the 0.75 quantile in Greece, 0.9 in Latvia, and 0.5 in the Netherlands and the UK. There are significant wage penalties of over-skilling in the right-hand side of the wage distribution in Estonia and in the left-hand side of the distribution in Denmark and Portugal, in quantiles 0.25, 0.5, and 0.75 in Latvia, in quantiles 0.25 and 0.5 in Malta and Sweden, 0.5 in the Netherlands and Turkey, and 0.1 in Slovenia. In Slovakia, there is a significant wage penalty for over-skilling in almost all of the wage distribution (except in the 0.9 decile). The scarce wage premiums for over-skilling occurred in the right-hand side of the wage distribution in Lithuania (quantiles 0.75 and 0.9) and in the first decile of the wage distribution in Slovenia.

2.3. Results from a pooled regression

In this section we implement a pooled regression with country dummies (9). Table 4 shows the results. This reinforces our main finding according to which under-skilling faces a wage premium and over-skilling faces a wage penalty.

In these regressions, with more than 22,700 observations, all of the variables have the expected signs and with high statistical significance. An additional year of tenure implies a nearly 0.4% increase in wages (also in the quantile median regression), while an additional year of experience implies nearly a 1.3% increase in wages, but this effect tends to decrease after 57 years (with similar effects obtained in the median regression. Women tend to earn 17% less (to 18.4% when resulting from the median regression) than men. Wages decrease nearly 2.7% for every year of age, decrease 1.79% (nearly 1.48% from the median regression coefficient) when passing from the private sector to the non-private sector, increase 1.87% with the firm size (2.06% from the median regression), and increase 2.78% if married (2.62% from the median regression). Interestingly, in this pooled regression, all of the education dummies included have a positive sign, meaning that there is a positive effect of education of all ISCED levels, in both the OLS and quantile regressions. Finally, but mostly important in this paper, under-skilled workers earn 1.42% more and over-skilled earn 0.83% less. From the median regression, under-skilled workers earn almost 1.19% more, the same percentage by which the over-skilled earn less. Contrary to what we saw in most individual countries, these effects are now highly statistically significant.

[FIGURE 2 OMITTED]

From the quantile regression we can observe that variable effects on wages are almost constant throughout the distribution. The next figure (Fig. 2) shows the evolution of the effects of being over-skilled or under-skilled throughout the distribution of wages.

Conclusions

We studied the relationship between mismatch in workers' skills and labour market requirements in different European Countries. Although a vast literature reports the effects of over--and under-education on wages, the effects of mismatch in skills is less studied. We found evidence according to which over-skilled workers tend to have a wage penalty and under-skilled workers tend to have a premium. This evidence complements the prevailing evidence on the issue. However, although we obtained the typical effects of education, tenure, experience, and gender on wages, the effects of mismatch between skills and labour market requirements differ considerably across the wage distribution and countries. Quantitatively, the wage premiums and penalties due to mismatch seem to be important when compared with the effects of tenure, experience, and (even) education.

This is the first attempt to compare mismatch (under-skilling and over-skilling) across different European countries and tends to confirm an over-skilling penalty reported in papers that studied individual countries. It also reinforces a result that is rare in the literature, which is a premium for under-skilled workers. Thus, it confirms a stylized fact according to which over-skilled workers tend to have a wage penalty and under-skilled workers have a wage premium. Although it may be arguable that such a result is due to transitional phenomena, the theoretical explanation for these effects on wages are not yet well understood. This may be a path to future research. A potentially interesting way to follow up the research reported here would be to test the psychological-based approach of Tsang and Levin (1985) to explain both the effects of over-skilling and under-skilling on wages.

APPENDIX
Table 1.A (10): OLS Regressions with mis1 (under-skilling) and mis3
(over-skilling)

                          Austria(l)

tenure           0.0407742 ***    (0.0142332)
exper            0.2055871 ***    (0.0358284)
exper2           -0.0033547 ***   (0.0007534)
gender           -2.02435 ***     (0.2136721)
firmsize         0.0980019 *      (0.0569972)
misl             0.2393971        (0.2475181)
mis3             -0.2060769       (0.2598744)
firmsector       -0.2225813 *     (0.1328325)
age              -0.0405302 **    (0.0191091)
marital-status   0.0237928        (0.2118011)
edu0             -4.183703 **     (1.750623)
edul             -3.666239 ***    (1.379154)
edu2             -2.829617 ***    (1.043354)
edu3             -1.850781 *      (1.029013)
edu4             -1.0923          (1.044444)
edu5             -0.0444426       (1.100846)
edu6             (omitted)
cons             10.31985 ***     (1.264055)
R-squared        0.3131

                          Belgium(2)

tenure           0.0740866 ***    (0.012806)
exper            0.1356238 ***    (0.0355927)
exper2           -0.0025039 ***   (0.0006558)
gender           -1.853953 ***    (0.2039079)
firmsize         0.1619284 ***    (0.0536065)
misl             0.3965106        (0.3127568)
mis3             -0.1308987       (0.2268433)
firmsector       -0.1579474       (0.1300911)
age              -0.0633351 ***   (0.0228774)
marital-status   -0.0017657       (0.2200209)
edu0             -1.220555        (1.679259)
edul             -2.84374 ***     (0.9872464)
edu2             -2.915728 ***    (0.8643763)
edu3             -2.383576 ***    (0.7983467)
edu4             (omitted)
edu5             -0.4579708       (0.7907333)
edu6             (omitted)
cons             11.76248 ***     (1.128841)
R-squared        0.2872

                          Cyprus(3)

tenure           0.0869161 ***    (0.0101861)
exper            0.1347066 ***    (0.026657)
exper2           -0.0027805 ***   (0.0004252)
gender           -1.801182 ***    (0.1845718)
firmsize         0.2565628 ***    (0.0548507)
misl             0.0321018        (0.3446031)
mis3             0.2056955        (0.1759045)
firmsector       0.1645197        (0.1082324)
age              -0.0090701       (0.0151277)
marital-status   0.1195747        (0.2150315)
edu0             (omitted)
edul             0.8443858        (1.16628)
edu2             0.7961316        (1.184713)
edu3             1.628626         (1.173922)
edu4             2.537462 **      (1.185729)
edu5             4.147516 ***     (1.196943)
edu6             5.866545 ***     (1.458528)
cons             2.133607 *       (1.274986)
R-squared        0.4955

                        Czech Rep0.(4)

tenure           0.0758728 ***    (0.0132302)
exper            0.0825219 **     (0.0376777)
exper2           -0.0024489 ***   (0.0006398)
gender           -2.312629 ***    (0.184416)
firmsize         0.0424298        (0.0494696)
misl             0.1170683        (0.2849978)
mis3             -0.2823023       (0.2146553)
firmsector       -0.024457        (0.1087388)
age              -0.0079502       (0.0247999)
marital-status   0.3561764 *      (0.1973211)
edu0             (omitted)
edul             -0.1725928       (2.078331)
edu2             -0.0737871       (1.362212)
edu3             1.092841         (1.313729)
edu4             (omitted)
edu5             3.532925 ***     (1.327609)
edu6             5.904491 ***     (1.534256)
cons             6.111236 ***     (1.492468)
R-squared        0.4016

                          Germany(5)

tenure           0.0645817 ***    (0.0114254)
exper            0.2340904 ***    (0.0313593)
exper2           -0.0040881 **    (0.0005821)
gender           -2.174834 ***    (0.1640957)
firmsize         0.1112098 **     (0.0468358)
misl             0.8985007 ***    (0.2103877)
mis3             -0.1943033       (0.1921041)
firmsector       -0.1749759 *     (0.0992772)
age              -0.0365863 **    (0.017722)
marital-status   0.016749         (0.1682964)
edu0             (omitted)
edul             (omitted)
edu2             0.7819934        (0.5609022)
edu3             0.9882459 *      (0.5491425)
edu4             2.447842 ***     (0.5949508)
edu5             3.454273 ***     (0.5753064)
edu6             5.469333 ***     (1.425697)
cons             5.90615 ***      (0.7669891)
R-squared        0.4394

                          Denmark(6)

tenure           0.020629 *       (0.0105873)
exper            0.1750671 ***    (0.0243055)
exper2           -0.0027616 ***   (0.000317)
gender           -10.587887 ***   (0.1539625)
firmsize         0.1591656 ***    (0.0392886)
misl             0.1295436        (0.2247413)
mis3             -0.4284097 **    (0.164984)
firmsector       -0.2013412       (0.1313464)
age              -0.0282334 **    (0.012992)
marital-status   0.4119155 **     (0.169214)
edu0             -0.3940556       (2.467326)
edul             (omitted)
edu2             -0.9820535       (1.037547)
edu3             -0.273684        (1.033233)
edu4             0.7915181        (1.048153)
edu5             1.733229 *       (1.042392)
edu6             3.084526 **      (1.313919)
cons             6.504753 ***     (1.093957)
R-squared        0.4306

                          Estonia(7)

tenure           0.0209003        (0.0128352)
exper            0.0944018 **     (0.0396053)
exper2           -0.0011899 **    (0.0005726)
gender           -1.51437 ***     (0.2048393)
firmsize         0.329202 ***     (0.0558531)
misl             0.0153108        (0.2601366)
mis3             -0.3808324 *     (0.2157052)
firmsector       -0.056973        (0.1272781)
age              -0.0928246 **    '(0.0313896)
marital-status   0.2473723        (0.1990438)
edu0             (omitted)
edul             -5.977022 ***    (2.002184)
edu2             -4.424557 ***    (1.448279)
edu3             -4.037783 ***    (1.430929)
edu4             -3.494984 **     (1.428338)
edu5             -1.923664        (1.4226)
edu6             (omitted)
cons             12.73044 ***     (1.734011)
R-squared        0.3227

                           Spain(8)

tenure           0.0398556 ***    (0.0114444)
exper            0.1556479 ***    (0.0283664)
exper2           -0.0023005 ***   (0.0005302)
gender           -1.544744 ***    (0.1810947)
firmsize         0.1465986 ***    (0.0462154)
misl             0.776352 **      (0.3747522)
mis3             -0.1778883       (0.1899816)
firmsector       0.076648         (0.1741316)
age              -0.0221174       (0.0145287)
marital-status   0.2318316        (0.1974416)
edu0             (omitted)
edul             0.9727625 *      (0.5386342)
edu2             1.554949 ***     (0.5429892)
edu3             1.1672 **        (0.5723808)
edu4             2.332837 ***     (0.5626576)
edu5             3.641691 ***     (0.5476689)
edu6             4.442135 ***     (0.7636185)
cons             4.330269 ***     (0.7065788)
R-squared        0.3815

                          Finland(9)

tenure           0.0093645        (0.008428)
exper            0.075067 ***     (0.0235404)
exper2           -0.0013507 ***   (0.0004668)
gender           -1.14272 ***     (0.1373761)
firmsize         0.2581043 ***    (0.0382263)
misl             0.0839285        (0.1964484)
mis3             -0.1379535       (0.1672786)
firmsector       -0.1504583 *     (0.0877371)
age              -0.0075105       (0.0130436)
marital-status   0.4988099 ***    (0.1410245)
edu0             -3.516634 ***    (1.162608)
edul             -2.445456 ***    (0.9086873)
edu2             -2.974395 ***    (0.7520994)
edu3             -2.273528 ***    (0.7321822)
edu4             -1.773897 **     (0.766011)
edu5             -1.002699        (0.7256901)
edu6             (omitted)
cons             9.271367 ***     (0.8755245)
R-squared        0.2436

                          France(l0)

tenure           0.0490623 ***    (0.0111104)
exper            0.1189392 ***    (0.0285997)
exper2           -0.002407 ***    (0.0005747)
gender           -1.361757 ***    (0.1505066)
firmsize         0.1689153 ***    (0.0362754)
misl             -0.3194402       (0.2546012)
mis3             0.0689884        (0.1560917)
firmsector       -0.1626079       (0.1132862)
age              -0.0138441       (0.0164214)
marital-status   0.3720816 **     (0.1536396)
edu0             (omitted)
edul             -2.075765 *      (1.158892)
edu2             -0.8932831       (1.126958)
edu3             -0.8366443       (1.113937)
edu4             (omitted)
edu5             0.2764978        (1.119536)
edu6             1.335918         (1.160211)
cons             6.650468 ***     (1.205261)
R-squared        0.3170

                          Greece(11)

tenure           0.0318391 ***    (0.0105124)
exper            0.1602122 ***    (0.0260906)
exper2           -0.0032903 ***   (0.0004388)
gender           -1.577281 ***    (0.1742244)
firmsize         0.235684 ***     (0.0467118)
misl             -0.3543813       (0.2649292)
mis3             0.0624991        (0.1770167)
firmsector       0.2162335        (0.1402201)
age              -0.0127457       (0.0157301)
marital-status   0.4478142 **     (0.1864191)
eduO             (omitted)
edul             0.2829575        (0.6688954)
edu2             0.5161508        (0.7144029)
edu3             1.745404 **      (0.6946383)
edu4             1.572228 **      (0.7386758)
edu5             2.915703 ***     (0.7125257)
edu6             3.940402 ***     (1.124759)
cons             4.585001 ***     (0.817165)
R-squared        0.3453

                          Hungary(12)

tenure           0.0280627 ***    (0.0084158)
exper            0.0705877 ***    (0.0239777)
exper2           -0.0010088 **    (0.0004441)
gender           -0.9951568 ***   (0.1368443)
firmsize         0.129594 ***     (0.0343954)
misl             0.5533276 **     (0.2195118)
mis3             0.2815017 **     (0.139591)
firmsector       -0.1454831 *     (0.0762497)
age              -0.0290215 *     (0.015039)
marital-status   0.2845616 **     (0.140172)
eduO             (omitted)
edul             -2.931471 ***    (0.6516167)
edu2             -2.374441 ***    (0.6395793)
edu3             -1.601296 **     (0.6392637)
edu4             0.3597882        (0.9477519)
edu5             0.4368544        (0.6451823)
edu6             (omitted)
cons             6.864243 ***     (0.8242365)
R-squared        0.3194

                          Ireland(13)

tenure           0.0479074 ***    (0.011409)
exper            0.2187035 ***    (0.0283854)
exper2           -0.0030963 ***   (0.0005157)
gender           -1.857394 ***    (0.2030793)
firmsize         0.204903 ***     (0.0478855)
misl             -0.6124587 *     (0.3203238)
mis3             -0.0493213       (0.1965598)
firmsector       -0.1416994       (0.1583555)
age              -0.0710311 ***   (0.0167224)
marital-status   0.3292457        (0.2089437)
eduO             -5.9056 ***      (0.8189768)
edul             -4.811065 ***    (0.4519953)
edu2             -4.149219 ***    (0.3465158)
edu3             -3.459366 ***    (0.3263429)
edu4             -2.440676 ***    (0.3365535)
edu5             -1.292787 ***    (0.3615131)
edu6             (omitted)
cons             10.28101 ***     (0.6492009)
R-squared        0.3872

                          Italy(14)

tenure           0.0449817 ***    (0.0134362)
exper            0.2196173 ***    (0.0330193)
exper2           -0.0031717 ***   (0.0005906)
gender           -1.642811 ***    (0.1969951)
firmsize         0.1621936 ***    (0.0508542)
misl             -0.0495456       (0.2822358)
mis3             0.2390679        (0.2133956)
firmsector       -0.1644585       (0.1459069)
age              -0.0256607       (0.0160613)
marital-status   0.5049879 **     (0.2210329)
eduO             (omitted)
edul             -3.440275 **     (1.745536)
edu2             -2.40431         (1.709128)
edu3             -1.630715        (1.70176)
edu4             -0.9119806       (1.780178)
edu5             -0.1676265       (1.714155)
edu6             (omitted)
cons             7.250642 ***     (1.78657)
R-squared        0.3858

                         Lithuania(15)

tenure           0.032871 ***     (0.0101904)
exper            0.0998084 ***    (0.0311585)
exper2           -0.0016615 ***   (0.0005578)
gender           -2.184383 ***    (0.1715689)
firmsize         0.1725796 ***    (0.0516896)
misl             0.3173821        (0.2034893)
mis3             0.5830011 ***    (0.1950527)
firmsector       -0.3537647 ***   (0.1090747)
age              -0.0592432 ***   (0.0199852)
marital-status   -0.1855924       (0.1687453)
eduO             (omitted)
edul             (omitted)
edu2             -0.2956715       (1.400429)
edu3             0.5110808        (1.353901)
edu4             1.457533         (1.359967)
edu5             3.903928 ***     (1.360377)
edu6             5.121823 ***     (1.551286)
cons             8.159128 ***     (1.470348)
R-squared        0.4228

                        Luxembourg(16)

tenure           0.0776159 ***    (0.0141974)
exper            0.1053212 **     (0.0424013)
exper2           -0.0020713 **    (0.0008514)
gender           -2.150323 ***    (0.2177069)
firmsize         0.2501773 ***    (0.0517466)
misl             0.133796         (0.3175315)
mis3             -0.0298444       (0.2228435)
firmsector       0.1423464        (0.1339049)
age              0.0236553        (0.0237939)
marital-status   -0.0998148       (0.2371536)
eduO             (omitted)
edul             -2.987041 ***    (0.7879837)
edu2             -2.167605 ***    (0.7811383)
edu3             -1.209537        (0.7604347)
edu4             (omitted)
edu5             1.074787         (0.7727472)
edu6             -0.4919331       (1.178586)
cons             6.222975 ***     (1.049328)
R-squared        0.5366

                          Latvia(17)

tenure           0.0352099 ***    (0.0110851)
exper            0.1690028 ***    (0.0321891)
exper2           -0.0021324 ***   (0.000485)
gender           -1.591283 ***    (0.1713375)
firmsize         0.2382085 ***    (0.0558975)
misl             -0.5019378 **    (0.2381946)
mis3             -0.4630654 **    (0.178266)
firmsector       -0.5358371 ***   (0.1313095)
age              -0.1132539 ***   (0.0235687)
marital-status   0.1157863        (0.1686568)
eduO             (omitted)
edul             (omitted)
edu2             0.4703007        (2.298843)
edu3             0.9618855        (2.300859)
edu4             1.4752           (2.29894)
edu5             3.064807         (2.306036)
edu6             5.692674 **      (2.370845)
cons             7.65965 ***      (2.341962)
R-squared        0.3017

                        Netherlands(l8)

tenure           0.0560938 ***    (0.0100378)
exper            0.0695359 **     (0.0293434)
exper2           -0.0014899 **    (0.0005971)
gender           -2.797448 ***    (0.1768967)
firmsize         0.1551092 ***    (0.0466323)
misl             -0.4843803       (0.2963016)
mis3             -0.3106994 *     (0.1877774)
firmsector       -0.3667475 ***   (0.0763125)
age              0.0181818        (0.0137461)
marital-status   0.351207 *       (0.1894281)
eduO             (omitted)
edul             -0.3198592       (2.499906)
edu2             0.3264086        (2.399693)
edu3             1.529222         (2.427349)
edu4             1.733648         (2.400236)
edu5             3.358126         (2.399128)
edu6             4.82593 **       (2.437456)
cons             5.442014 **      (2.460872)
R-squared        0.4579

                           Malta(19)

tenure           0.0301202 ***    (0.0101682)
exper            0.1196911 ***    (0.0323563)
exper2           -0.0019729 **    (0.0005447)
gender           -1.197307 ***    (0.1683497)
firmsize         0.0995955 **     (0.0475756)
misl             -0.1858338       (0.2575346)
mis3             -0.479739 ***    (0.1674271)
firmsector       0.1371665        (0.1259654)
age              -0.0181622       (0.0171168)
marital-status   0.3944927 **     (0.1898389)
eduO             (omitted)
edul             (omitted)
edu2             0.4577819        (0.4423022)
edu3             0.9191899 **     (0.3975607)
edu4             2.032535 ***     (0.4119527)
edu5             3.56546 ***      (0.4292522)
edu6             4.50074 ***      (0.9246038)
cons             2.546334 ***     (0.5884954)
R-squared        0.4510

                          Poland(20)

tenure           0.0194479 *      (0.0107572)
exper            0.1117986 ***    (0.0324185)
exper2           -0.0018105 **    (0.000743)
gender           -1.659967 ***    (0.1830301)
firmsize         0.1128297 **     (0.0446562)
misl             -0.0106122       (0.2606035)
mis3             -0.146146        (0.2001785)
firmsector       -0.2132694       (0.1347177)
age              -0.0269423       (0.0165397)
marital-status   0.4941398 **     (0.211102)
eduO             (omitted)
edul             (omitted)
edu2             0.457136         (1.67736)
edu3             1.702536         (1.655045)
edu4             2.716896         (1.694954)
edu5             4.50177 ***      (1.665132)
edu6             4.372543 **      (1.845319)
cons             3.410331 **      (1.732469)
R-squared        0.3043

                         Portugal(2l)

tenure           0.0345949 ***    (0.0092571)
exper            0.122559 ***     (0.0212242)
exper2           -0.0023179 **    (0.0003696)
gender           -1.139169 ***    (0.1309734)
firmsize         0.1264423 ***    (0.0359885)
misl             0.0280618        (0.2095712)
mis3             -0.3356097 **    (0.155466)
firmsector       0.1379039        (0.1315118)
age              -0.0100588       (0.0109235)
marital-status   0.3129911 **     (0.1465047)
eduO             -2.196177 ***    (0.5821215)
edul             -1.509387 ***    (0.4795328)
edu2             -0.2315203       (0.4835589)
edu3             0.2981553        (0.4831578)
edu4             (omitted)
edu5             2.734717 ***     (0.49785)
edu6             2.617299 ***     (0.7194381)
cons             5.93318 ***      (0.5990399)
R-squared        0.4621

                          Sweden(22)

tenure           -0.0040144       (0.0092854)
exper            0.1916626 ***    (0.0249938)
exper2           -0.0032889 ***   (0.0004968)
gender           -1.636887 ***    (0.1609801)
firmsize         0.3485594 ***    (0.0429298)
misl             -0.1582762       (0.3361502)
mis3             -0.1631616       (0.1615172)
firmsector       -0.4211242 ***   (0.1133673)
age              -0.0163427       (0.0141491)
marital-status   0.0111296        (0.1767918)
eduO             -4.576446 ***    (10.35434)
edul             -4.164051 ***    (0.7572123)
edu2             -4.251203 ***    (0.6641689)
edu3             -3.743084 ***    (0.6081404)
edu4             -3.26139 ***     (0.607212)
edu5             -1.488934 **     (0.5917455)
edu6             (omitted)
cons             8.525792 ***     (0.8758486)
R-squared        0.3378

                         Slovenia(23)

tenure           -0.0024828       (0.015075)
exper            0.0188534        (0.0408241)
exper2           -0.0005349       (0.000805)
gender           -0.6896549 ***   (0.221325)
firmsize         0.0493843        (0.0557178)
misl             1.10753 ***      (0.3684704)
mis3             0.3517938        (0.2388465)
firmsector       0.7064884 ***    (0.1911262)
age              0.0259395        (0.029437)
marital-status   -0.0460182       (0.240852)
eduO             (omitted)
edul             -6.145342 **     (2.73495)
edu2             -6.372395 ***    (2.384975)
edu3             -4.179161 *      (2.363371)
edu4             (omitted)
edu5             -1.766606        (2.368275)
edu6             (omitted)
cons             8.253089 ***     (2.572182)
R-squared        0.3488

                         Slovakia(24)

tenure           0.0273234 ***    (0.0104201)
exper            0.1766073 ***    (0.0391238)
exper2           -0.0027578 ***   (0.0006553)
gender           -1.847901 ***    (0.1638547)
firmsize         0.1490685 ***    (0.042818)
misl             0.2616149        (0.2582809)
mis3             -0.5279798 ***   (0.1711334)
firmsector       -0.3308217 ***   (0.0961763)
age              -0.0645361 **    (0.0281255)
marital-status   0.34787 *        (0.1780268)
eduO             (omitted)
edul             -4.678704 **     (2.306444)
edu2             -5.694941 ***    (0.6784345)
edu3             -3.871376 ***    (0.5631709)
edu4             -3.236676 ***    (0.6583985)
edu5             -0.7214133       (0.5732844)
edu6             (omitted)
cons             11.79956 ***     (0.969311)
R-squared        0.3760

                            UK(25)

tenure           0.0493858 ***    (0.0140831)
exper            0.1448456 ***    (0.0321296)
exper2           -0.0022158 ***   (0.0005426)
gender           -1.888634 ***    (0.2119632)
firmsize         0.104671 **      (0.0492434)
misl             -0.6182267       (0.4120883)
mis3             -0.0802663       (0.2122646)
firmsector       -0.2163133 *     (0.1218497)
age              -0.0458855 **    (0.0190193)
marital-status   0.3090876        (0.219808)
eduO             -5.708084 **     (2.628613)
edul             (omitted)
edu2             -4.852251 *      (2.558811)
edu3             -4.290575 *      (2.529466)
edu4             (omitted)
edu5             -2.247558        (2.533438)
edu6             -0.7085922       (2.73573)
cons             10.76149 ***     (2 .635318)
R-squared        0.3143

                          Norway(26)

tenure           0.0288338 ***    (0.0109298)
exper            0.2027689 ***    (0.0289598)
exper2           -0.0034072 ***   (0.0005598)
gender           -2.064756 ***    (0.1788813)
firmsize         0.3559237 ***    (0.0589986)
misl             0.2793244        (0.2422381)
mis3             -0.0924567       (0.1903923)
firmsector       -0.7448157 ***   (0.1459691)
age              -0.038783 **     (0.0153694)
marital-status   0.4717332 **     (0.1858545)
eduO             (omitted)
edul             -0.3142612       (1.755529)
edu2             -0.3318867       (1.707908)
edu3             0.1866099        (1.695048)
edu4             1.51191          (1.704157)
edu5             2.933982 *       (1.69143)
edu6             5.539016 ***     (1.884675)
cons             5.441048 ***     (1.777866)
R-squared        0.4480

                        Switzerland(27)

tenure           0.0339025 ***    (0.0087137)
exper            0.1600841 ***    (0.0240901)
exper2           -0.0026573 **    *(0.0004087)
gender           -2.703626 ***    (0.1466797)
firmsize         0.265978 ***     (0.0350658)
misl             -0.1229529       (0.1799372)
mis3             -0.0468881       (0.1551446)
firmsector       0.1903826 *      (0.1022792)
age              -0.022529        (0.0142463)
marital-status   -0.0941789       (0.1475756)
eduO             0.3799412        (1.204766)
edul             (omitted)
edu2             0.4047559        (0.4470324)
edu3             1.76631 ***      (0.3409845)
edu4             2.100297 ***     (0.452794)
edu5             2.837729 ***     (0.3745196)
edu6             4.220123 ***     (0.3718001)
cons             4.818372 ***     (0.5497397)
R-squared        0.5408

                         Bulgaria(28)

tenure           0.0473053 ***    (0.0105731)
exper            0.0866739 ***    (0.0313013)
exper2           -0.001625 ***    (0.0005743)
gender           -1.505933 ***    (0.1603242)
firmsize         0.2331524 ***    (0.0440272)
misl             0.5659111        (0.3479395)
mis3             0.1562391        (0.1711005)
firmsector       -0.4692748 ***   (0.1166941)
age              -0.0471297 ***   (0.0175065)
marital-status   0.092044         (0.1777479)
eduO             -3.084005 **     (1.535639)
edul             -3.893709 ***    (1.449537)
edu2             -3.651226 ***    (1.369156)
edu3             -1.255531        (1.351424)
edu4             -0.0389476       (1.383154)
edu5             0.8245142        (1.35285)
edu6             (omitted)
cons             10.51106 ***     (10.502894)
R-squared        0.3813

                          Croatia(29)

tenure           0.0029229        (0.0113052)
exper            0.0769497 **     (0.0362616)
exper2           -0.0013811 *     (0.0007285)
gender           -0.9143293 ***   (0.1505794)
firmsize         0.0284612        (0.0447127)
misl             0.2290062        (0.2336668)
mis3             -0.124433        (0.1587327)
firmsector       0.1938258        (0.122799)
age              0.0019069        (0.0212191)
marital-status   0.2389547        (0.1698142)
eduO             (omitted)
edul             -7.888564 ***    (1.230363)
edu2             -6.384179 ***    (0.7060937)
edu3             -4.538556 ***    (0.6042459)
edu4             -3.350265 ***    (0.629437)
edu5             -2.467501 ***    (0.6196584)
edu6             (omitted)
cons             9.571709 ***     (0.8811822)
R-squared        0.3235

                         Romania(30)

tenure           0.0190775 *      (0.011521)
exper            0.0152082        (0.0239511)
exper2           -0.0006455       (0.0005602)
gender           -0.7200673 ***   (0.1904825)
firmsize         0.2932644 ***    (0.0607048)
misl             0.3621349        (0.293687)
mis3             0.0368925        (0.2062739)
firmsector       0.0276731        (0.1296361)
age              0.0202197        (0.0146606)
marital-status   0.2688109        (0.2307539)
eduO             (omitted)
edul             1.605635         (2.568672)
edu2             2.38478          (2.525778)
edu3             3.187957         (2.513728)
edu4             5.042799 **      (2.527193)
edu5             6.403716 **      (2.524078)
edu6             7.585222 ***     (2.650349)
cons             -0.290493        (2.561285)
R-squared        0.3184

                          Turkey(31)

tenure           -0.0085225       (0.0091763)
exper            0.0953078 ***    (0.0206283)
exper2           -0.0012977 ***   (0.0003424)
gender           -0.6431233 ***   (0.2048627)
firmsize         0.2190351 ***    (0.0420909)
misl             -0.3649438 *     (0.2126197)
mis3             -0.3133888 **    (0.1519625)
firmsector       0.3076789 *      (0.1728066)
age              -0.0229561 *     (0.0124081)
marital-status   0.4172211 **     (0.1804856)
eduO             -5.809482 ***    (0.8889097)
edul             -5.453665 ***    (0.8499961)
edu2             -4.603712 ***    (0.856031)
edu3             -4.173676 ***    (0.8508664)
edu4             (omitted)
edu5             -2.731078 ***    (0.8626043)
edu6             (omitted)
cons             8.297601 ***     (0.9621573)
R-squared        0.2540

* means significant at 10% level, ** means significant at 5% level,
and *** means significant at 1% level. Values within parentheses are
standard errors.


APPENDIX
Table 2.A (11): Quantile regression at the median (0.5) with mis1
(under-skilling) and mis3 (over-skilling)

                          Austria(l)

tenure           0.0539687 ***    (0.0187744)
exper            0.2056569 ***    (0.0620994)
exper2           -0.0037956 ***   (0.0011223)
gender           -2.226712 ***    (0.3294702)
firmsize         0.0992651        (0.0794553)
misl             0.5251116        (0.384507)
mis3             -0.1836461       (0.3611569)
firmsector       -0.2679634       (0.2189292)
age              -0.0277955       (0.0241168)
marital-status   -0.1445614       (0.2894137)
edu0             (omitted)        (1.428599)
edul             0.445995         (0.9100659)
edu2             1.024428         (0.8198209)
edu3             2.00776 **       (0.8524473)
edu4             3.006672 ***     (0.8927614)
edu5             4.08988 ***      (1.156227)
edu6             3.860923 ***     (1.226737)
cons             6.405447 ***     (1.264055)
R-squared        0.2078

                          Belgium(2)

tenure           0.0338778 **     (0.0167927)
exper            0.1698102 ***    (0.0591727)
exper2           -0.0030057 ***   (0.0010273)
gender           -0.9734399 ***   (0.2123067)
firmsize         0.1305421 **     (0.0536469)
misl             0.3118616        (0.2725748)
mis3             0.0571642        (0.2146986)
firmsector       0.0214669        (0.1420523)
age              -0.0429662       (0.0483628)
marital-status   0.1566012        (0.2732262)
edu0             (omitted)
edul             -1.477358        (1.382178)
edu2             -1.411898 *      (0.8192474)
edu3             -0.6419368       (0.7479455)
edu4             (omitted)
edu5             0.8336179        (0.7059331)
edu6             1.641682 *       (0.9574936)
cons             8.660008 ***     (1.429975)
R-squared        0.1309

                          Cyprus(3)

tenure           0.1090327 ***    (0.0139964)
exper            0.0942445 ***    (0.0315284)
exper2           -0.0019848 ***   (0.0006492)
gender           -1.791343 ***    (0.2290467)
firmsize         0.2134916 ***    (0.0802494)
misl             0.0092574        (0.3843618)
mis3             0.1509659        (0.2345615)
firmsector       0.3372964 **     (0.1652078)
age              -0.0108356       (0.0161034)
marital-status   0.2037397        (0.2568443)
edu0             (omitted)
edul             1.0364           (1.625089)
edu2             0.7789317        (1.73327)
edu3             1.850701         (1.729769)
edu4             2.59707          (1.737779)
edu5             4.445715 **      (1.727833)
edu6             6.742248 ***     (1.928866)
cons             1.827352         (1.83021)
R-squared        0.3379

                        Czech Rep0.(4)

tenure           0.0949076 ***    (0.0179238)
exper            0.0919687 *      (0.0482994)
exper2           -0.0027442 ***   (0.0006756)
gender           -2.928667 ***    (0.2808714)
firmsize         -0.0124791       (0.0760474)
misl             0.3527376        (0.4447362)
mis3             -0.2670092       (0.2543936)
firmsector       -0.0302898       (0.1750434)
age              0.0017138        (0.0356426)
marital-status   -0.1914276       (0.2792264)
edu0             0.163524         (1.62364)
edul             (omitted)
edu2             0.7007914        (1.316735)
edu3             1.593905         (1.304196)
edu4             (omitted)
edu5             4.678606 ***     (1.421338)
edu6             6.028963 ***     (1.913749)
cons             6.374614 ***     (1.406184)
R-squared        0.2896

                          Germany(5)

tenure           0.0527406 ***    (0.0156316)
exper            0.2206366 ***    (0.0470562)
exper2           -0.0034962 ***   (0.0008598)
gender           -2.285574 ***    (0.3140841)
firmsize         0.1754256 **     (0.0684346)
misl             0.8808928 ***    (0.2790234)
mis3             -0.2902471       (0.3001625)
firmsector       -0.3071335 **    (0.1544448)
age              -0.0338051       (0.0285961)
marital-status   -0.0724127       (0.2128329)
edu0             (omitted)
edul             (omitted)
edu2             1.268082 *       (0.6548636)
edu3             1.575263 **      (0.6491901)
edu4             3.327752 ***     (0.6602673)
edu5             4.145509 ***     (0.7371539)
edu6             7.280073 ***     (2.444286)
cons             5.533071 ***     (1.062433)
R-squared        0.2948

                          Denmark(6)

tenure           0.0058004        (0.0152714)
exper            0.1928615 ***    (0.0359423)
exper2           -0.0029674 ***   (0.0004757)
gender           -1.648006 ***    (0.1902787)
firmsize         0.1494243 **     (0.0581556)
misl             -0.0473451       (0.2063606)
mis3             -0.3928175       (0.2427634)
firmsector       -0.2601023       (0.1708433)
age              -0.0219318       (0.0216191)
marital-status   0.3786007        (0.2330418)
edu0             (omitted)
edul             -0.191649        (1.378937)
edu2             -0.8319478       (1.339822)
edu3             -0.0614469       (1.325242)
edu4             0.8741735        (1.333985)
edu5             2.44262 *        (1.327369)
edu6             3.175069 **      (1.380173)
cons             6.15965 ***      (1.415654)
R-squared        0.2879

                          Estonia(7)

tenure           0.0450942 **     (0.0190467)
exper            0.1000567        (0.0606662)
exper2           -0.0019041 **    (0.0008758)
gender           -1.696678 ***    (0.2506606)
firmsize         0.3382797 ***    (0.0822133)
misl             -0.0315937       (0.3320394)
mis3             -0.5397832 *     (0.2765748)
firmsector       0.0074926        (0.2220332)
age              -0.0857399 *     (0.0444417)
marital-status   0.1263908        (0.2728108)
edu0             (omitted)
edul             -7.472367 **     (3.014828)
edu2             -4.277175 **     (1.966815)
edu3             -3.821137 **     (1.934589)
edu4             -3.081607        (1.907046)
edu5             -1.758106        (1.840802)
edu6             (omitted)
cons             12.77132 ***     (2.552603)
R-squared        0.1988

                           Spain(8)

tenure           0.0282076 **     (0.0137513)
exper            0.1849927 ***    (0.0369097)
exper2           -0.0025765 ***   (0.0005226)
gender           -1.727206 ***    (0.2085576)
firmsize         0.0851637 *      (0.049303)
misl             0.4054133        (0.3460177)
mis3             -0.2579797       (0.2482552)
firmsector       -0.0575511       (0.2314163)
age              -0.028857        (0.0227601)
marital-status   0.3188441        (0.2558996)
edu0             -50.420253 ***   (0.8091807)
edul             -40.287358 ***   (0.7291536)
edu2             -30.113613 ***   (0.5887258)
edu3             -30.980739 ***   (0.6292295)
edu4             -20.407983 ***   (0.616047)
edu5             -0.8949189       (0.5620036)
edu6             (omitted)
cons             9.846447 ***     (0.8705787)
R-squared        0.2643

                          Finland(9)

tenure           0.0117139        (0.0081573)
exper            0.0685604 ***    (0.0251312)
exper2           -0.001544 ***    (0.0004838)
gender           -1.519394 ***    (0.1301929)
firmsize         0.1286469 ***    (0.0398037)
misl             0.126161         (0.2272401)
mis3             0.1052984        (0.1412005)
firmsector       -0.0129004       (0.1022582)
age              0.0041966        (0.0120041)
marital-status   0.3267688 **     (0.1506159)
edu0             (omitted)
edul             3.089664 **      (1.489816)
edu2             2.078878         (1.429551)
edu3             2.661064 *       (1.364967)
edu4             3.044506 **      (1.467337)
edu5             3.999726 ***     (1.395558)
edu6             4.507691 ***     (1.637801)
cons             5.329358 ***     (1.421396)
R-squared        0.1480

                          France(l0)

tenure           0.0402807 ***    (0.0133005)
exper            0.1455734 ***    (0.0444507)
exper2           -0.0028421 ***   (0.000785)
gender           -1.390888 ***    (0.2055654)
firmsize         0.1293712 ***    (0.0429762)
misl             -0.4828322       (0.3665846)
mis3             0.0314483        (0.1758326)
firmsector       -0.1070933       (0.1388598)
age              -0.0166021       (0.0291686)
marital-status   0.4562779 **     (0.230659)
edu0             (omitted)
edul             -1.710499 *      (1.020679)
edu2             -0.844469        (0.8299786)
edu3             -0.720622        (0.7486567)
edu4             (omitted)
edu5             0.7062042        (0.7879315)
edu6             1.709049 **      (0.8085891)
cons             6.558202 ***     (1.01783)
R-squared        0.1828

                          Greece(11)

tenure           0.0234879        (0.0168371)
exper            0.1732191 ***    (0.0429241)
exper2           -0.0032799 ***   (0.0007834)
gender           -1.536597 ***    (0.2533195)
firmsize         0.1949889 ***    (0.0564866)
misl             -0.1508126       (0.2846826)
mis3             -0.1470967       (0.2213305)
firmsector       0.2799262        (0.177501)
age              -0.01514         (0.0249566)
marital-status   0.5741332 *      (0.293685)
eduO             -4.011876 **     (1.756301)
edul             -3.269977 **     (1.345443)
edu2             -2.937571 **     (1.316316)
edu3             -1.647309        (1.203476)
edu4             -1.730432        (1.372878)
edu5             -0.2941244       (1.242145)
edu6             (omitted)
cons             8.121238 ***     (1.619928)
R-squared        0.2310

                          Hungary(12)

tenure           0.0228811 **     (0.0092247)
exper            0.0553597 *      (0.0320679)
exper2           -0.0009317       (0.0005839)
gender           -1.28429 ***     (0.1783941)
firmsize         0.1439697 ***    (0.0464344)
misl             0.4857185 **     (0.2382865)
mis3             0.1753025        (0.193403)
firmsector       -0.0705541       (0.1105973)
age              -0.0112532       (0.0175816)
marital-status   0.1829224        (0.1644467)
eduO             (omitted)
edul             -30.063219 ***   (0.8269839)
edu2             -20.519429 ***   (0.8048222)
edu3             -1.632838 **     (0.8118099)
edu4             (omitted)
edu5             0.5334087        (0.7749238)
edu6             -0.1639932       (1.75395)
cons             6.729638 ***     (1.063026)
R-squared        0.2147

                         Ireland(13)

tenure           0.0599744 ***    (0.0192476)
exper            0.2674068 ***    (0.0453528)
exper2           -0.0033334 ***   (0.0008248)
gender           -1.752153 ***    (0.3211118)
firmsize         0.1687463 **     (0.0697708)
misl             -0.7346749       (0.4888041)
mis3             -0.014827        (0.3463907)
firmsector       -0.1504088       (0.2350122)
age              -0.1130525 ***   (0.0210124)
marital-status   0.4137105        (0.3719418)
eduO             (omitted)
edul             2.400865 **      (1.036379)
edu2             3.209871 ***     (1.070172)
edu3             3.669044 ***     (1.11396)
edu4             5.192641 ***     (1.059721)
edu5             6.733146 ***     (1.046581)
edu6             7.188931 ***     (1.054953)
cons             3.794008 ***     (1.35503)
R-squared        0.2683

                          Italy(14)

tenure           0.0387207 **     (0.0180875)
exper            0.2716473 ***    (0.0439539)
exper2           -0.0043083 ***   (0.0008696)
gender           -2.059543 ***    (0.286939)
firmsize         0.220103 ***     (0.059258)
misl             0.1575485        (0.4310313)
mis3             0.243159         (0.2345129)
firmsector       -0.078471        (0.1617774)
age              -0.0167719       (0.0178)
marital-status   0.5906303 *      (0.3074665)
eduO             (omitted)
edul             -4.935316 ***    (1.788145)
edu2             -3.549453 **     (1.769052)
edu3             -2.573827        (1.754177)
edu4             -2.117482        (1.729236)
edu5             -1.310104        (1.765331)
edu6             (omitted)
cons             7.867486 ***     (1.785286)
R-squared        0.2715

                         Lithuania(15)

tenure           0.0300397 **     (0.0139898)
exper            0.104564 **      (0.0407472)
exper2           -0.0016046 **    (0.0007517)
gender           -2.63712 ***     (0.2600758)
firmsize         0.2210786 ***    (0.0642515)
misl             -0.0589639       (0.2427641)
mis3             0.2826325        (0.2540744)
firmsector       -0.3432978 ***   (0.1226165)
age              -0.0599766 **    (0.0240706)
marital-status   -0.2448486       (0.18272)
eduO             (omitted)
edul             (omitted)
edu2             0.2390086        (1.199431)
edu3             0.4692605        (1.195626)
edu4             1.584947         (1.177042)
edu5             4.668191 ***     (1.224211)
edu6             5.385778 ***     (1.281727)
cons             8.475982 ***     (1378565)
R-squared        00.3128

                        Luxembourg(16)

tenure           0.0897675 ***    (0.0199077)
exper            0.1152866 *      (0.0590429)
exper2           -0.0019285 *     (0.0011449)
gender           -2.488571 ***    (0.3839898)
firmsize         0.2572816 ***    (0.0680632)
misl             -0.0172084       (0.4580557)
mis3             -0.1335098       (0.2745099)
firmsector       0.3440189        (0.2140493)
age              0.017401         (0.035233)
marital-status   -0.1530404       (0.3812666)
eduO             (omitted)
edul             -3.261845 ***    (0.6987462)
edu2             -2.347301 ***    (0.8233044)
edu3             -1.039225        (0.7728539)
edu4             (omitted)
edu5             1.346243         (0.8165125)
edu6             -0.7671016       (1.035636)
cons             6.316785 ***     (1.317176)
R-squared        0.3946

                          Latvia(17)

tenure           0.0266582 *      (0.0142023)
exper            0.1952185 ***    (0.0543448)
exper2           -0.0025947 ***   (0.0007958)
gender           -1.81597 ***     (0.2536958)
firmsize         0.4056799 ***    (0.0716928)
misl             -0.5219685       (0.3651496)
mis3             -0.6938466 ***   (0.2207841)
firmsector       -0.4513618 **    (0.212292)
age              -0.1160687 ***   (0.0331456)
marital-status   -0.1922914       (0.2104848)
eduO             (omitted)
edul             -4.792892 *      (2.614234)
edu2             -5.039592 ***    (1.127029)
edu3             -4.727368 ***    (1.16507)
edu4             -4.01786 ***     (1.133536)
edu5             -2.456025 **     (1.140271)
edu6             (omitted)
cons             12.92535 ***     (1.432292)
R-squared        0.1958

                        Netherlands(l8)

tenure           0.0458744 ***    (0.0139702)
exper            0.0685768        (0.0424709)
exper2           -0.0008954       (0.0009103)
gender           -3.098607 ***    (0.3371297)
firmsize         0.1768241 ***    (0.0582138)
misl             -0.7685533 *     (0.4190198)
mis3             -0.530487 *      (0.2917393)
firmsector       -0.3795174 ***   (0.1120002)
age              0.0024295        (0.0219431)
marital-status   0.3605672        (0.3016701)
eduO             (omitted)
edul             -0.6519403       (1.794256)
edu2             0.3088451        (1.760964)
edu3             1.869051         (1.88202)
edu4             2.004438         (1.738086)
edu5             4.003998 **      (1.747263)
edu6             5.716266 ***     (1.843042)
cons             6.059744 ***     (1.890081)
R-squared        0.3138

                           Malta(19)

tenure           0.0301664 **     (0.0128236)
exper            0.0968998 ***    (0.0350154)
exper2           -0.0014374 **    (0.0006579)
gender           -1.154735 ***    (0.2308942)
firmsize         0.091633         (0.0649727)
misl             -0.4261086       (0.3306943)
mis3             -0.5345248 ***   (0.198155)
firmsector       0.1535414        (0.143304)
age              -0.0223618       (0.0160705)
marital-status   0.5863834 ***    (0.2193243)
eduO             (omitted)
edul             (omitted)
edu2             0.5016286        (0.4950766)
edu3             0.7365882        (0.5082205)
edu4             1.96568 ***      (0.4751233)
edu5             3.453249 ***     (0.503476)
edu6             5.021788 ***     (1.375827)
cons             2.593863 ***     (0.6698614)
R-squared        0.2845

                          Poland(20)

tenure           0.0129035        (0.0140706)
exper            0.0913325 ***    (0.0335919)
exper2           -0.0014061       (0.0009862)
gender           -1.618741 ***    (0.3161582)
firmsize         0.1536921 ***    (0.0546901)
misl             -0.265508        (0.2676979)
mis3             -0.1263249       (0.198749)
firmsector       -0.1705097       (0.185844)
age              -0.0085621       (0.0132862)
marital-status   0.2408563        (0.2395825)
eduO             (omitted)
edul             (omitted)
edu2             0.3976812        (1.321804)
edu3             1.579167         (1.386814)
edu4             2.503843         (1.524986)
edu5             5.151343 ***     (1.430828)
edu6             5.413065 **      (2.33854)
cons             2.416002         (1.501696)
R-squared        0.2218

                         Portugal(2l)

tenure           0.0328827 ***    (0.010987)
exper            0.1023173 ***    (0.0246787)
exper2           -0.0018985 ***   (0.0005422)
gender           -1.052919 ***    (0.1473714)
firmsize         0.11236 ***      (0.0370496)
misl             0.2659048        (0.2914907)
mis3             -0.244912        (0.1632012)
firmsector       0.0787841        (0.1518355)
age              -0.0125852       (0.0118439)
marital-status   0.3261695 **     (0.1492449)
eduO             -1.824209        (1.275184)
edul             -1.439764        (1.153095)
edu2             -0.1849208       (1.145944)
edu3             0.4429623        (1.173337)
edu4             (omitted)
edu5             3.302922 ***     (1.169094)
edu6             2.985151 **      (1.187282)
cons             5.889662 ***     (1.23326)
R-squared        0.3164

                          Sweden(22)

tenure           -0.0080753       (0.0126383)
exper            0.1930583 ***    (0.0300145)
exper2           -0.0034707 ***   (0.0006012)
gender           -1.732785 ***    (0.2479877)
firmsize         0.4567021 ***    (0.0596293)
misl             -0.2887042       (0.3335651)
mis3             -0.3873334 *     (0.2076454)
firmsector       -0.5728936 ***   (0.1758864)
age              0.0047653        (0.0159283)
marital-status   0.1148783        (0.2061394)
eduO             (omitted)
edul             -0.7522183       (1.83598)
edu2             -1.266977        (1.77461)
edu3             -0.2140943       (1.758244)
edu4             0.2828409        (1.752476)
edu5             2.472128         (1.747258)
edu6             4.013744 **      (1.852061)
cons             3.908102 **      (1.77272)
R-squared        0.2629

                         Slovenia(23)

tenure           -0.0224187       (0.0211829)
exper            0.0309932        (0.0790302)
exper2           -0.0005359       (0.0009989)
gender           -0.5696677 *     (0.3048562)
firmsize         0.0183101        (0.0809595)
misl             1.187567 **      (0.4731896)
mis3             0.3567346        (0.3463224)
firmsector       0.7587531 **     (0.2937444)
age              0.0381386        (0.0614702)
marital-status   0.2901929        (0.3739112)
eduO             (omitted)
edul             (omitted)
edu2             -0.2822436       (2.213959)
edu3             2.444891         (2.210476)
edu4             (omitted)
edu5             5.192658 **      (2.254658)
edu6             6.806627 **      (3.333537)
cons             0.562433         (2.576516)
R-squared        0.2472

                         Slovakia(24)

tenure           0.0319516 **     (0.0129241)
exper            0.2130076 ***    (0.0500343)
exper2           -0.0030097 ***   (0.0009099)
gender           -2.19713 ***     (0.2391986)
firmsize         0.143664 ***     (0.0519329)
misl             0.503329 *       (0.2917378)
mis3             -0.5336514 **    (0.2550511)
firmsector       -0.283015 **     (0.1106548)
age              -0.0965334 **    (0.0470482)
marital-status   0.3918851 *      (0.2282612)
eduO             (omitted)
edul             -5.384384 **     (2.492754)
edu2             -6.797666 ***    (0.6705098)
edu3             -4.794581 ***    (0.6565793)
edu4             -3.684379 ***    (0.809121)
edu5             -1.363594 **     (0.6013303)
edu6             (omitted)
cons             13.60481 ***     (1.543263)
R-squared        0.2635

                            UK(25)

tenure           0.0364804        (0.0265208)
exper            0.136537 ***     (0.051236)
exper2           -0.0019984 **    (0.0007931)
gender           -2.4336 ***      (0.3541779)
firmsize         0.2186549 ***    (0.0799062)
misl             -0.9533209 *     (0.5201806)
mis3             -0.2487901       (0.3176185)
firmsector       -0.231275        (0.1597904)
age              -0.042419        (0.0259374)
marital-status   0.4756477        (0.3484744)
eduO             -5.333051 ***    (1.874295)
edul             -0.266203        (1.262823)
edu2             -5.160924 ***    (1.584544)
edu3             -4.707637 ***    (1.549965)
edu4             (omitted)
edu5             -1.699049        (1.545966)
edu6             (omitted)
cons             11.05574 ***     (1.878657)
R-squared        0.2341

                          Norway(26)

tenure           0.0355986 **     (0.0165379)
exper            0.1959598 ***    (0.0316292)
exper2           -0.0032682 ***   (0.0005888)
gender           -2.420923 ***    (0.2963506)
firmsize         0.4525219 ***    (0.0892976)
misl             0.2529839        (0.2910491)
mis3             -0.0935232       (0.2702916)
firmsector       -0.7767646 ***   (0.2076314)
age              -0.0412304 **    (0.0163502)
marital-status   0.2545389        (0.2380196)
eduO             -5.285303 **     (2.203235)
edul             -6.17998 ***     (0.9143491)
edu2             -6.319616 ***    (0.866647)
edu3             -5.727446 ***    (0.8014509)
edu4             -3.950201 ***    (0.8432889)
edu5             -2.310198 ***    (0.8281242)
edu6             (omitted)
cons             11.5908 ***      (1.026854)
R-squared        0.3249

                        Switzerland(27)

tenure           0.0335287 ***    (0.0110283)
exper            0.1017948 ***    (0.0330164)
exper2           -0.0014828 ***   (0.0005437)
gender           -3.13735 ***     (0.2096401)
firmsize         0.2458058 ***    (0.0428931)
misl             -0.0228234       (0.2315123)
mis3             -0.0282542       (0.1886693)
firmsector       0.2787188 **     (0.1264462)
age              -0.0161525       (0.0207778)
marital-status   0.0289719        (0.198872)
eduO             -0.1604288       (0.686875)
edul             (omitted)
edu2             -0.2116618       (0.5561199)
edu3             1.273895 ***     (0.4481883)
edu4             1.888502 ***     (0.5296689)
edu5             2.526793 ***     (0.5268745)
edu6             3.896788 ***     (0.4850996)
cons             5.951956 ***     (0.9483251)
R-squared        0.3900

                          Bulgaria(28)

tenure           0.0309883 **     (0.0128007)
exper            0.1490775 ***    (0.0503626)
exper2           -0.0024924 ***   (0.0007469)
gender           -1.668995 ***    (0.1962363)
firmsize         0.2697202 ***    (0.0617927)
misl             0.5158532 *      (0.2952897)
mis3             0.228976         (0.2004711)
firmsector       -0.5433853 ***   (0.1315316)
age              -0.0666929 **    (0.0293312)
marital-status   -0.1131597       (0.1833967)
eduO             (omitted)
edul             -0.7921758       (1.775433)
edu2             -0.9530086       (1.615623)
edu3             1.965122         (1.641384)
edu4             3.138205 *       (1.634863)
edu5             3.975964 **      (1.633962)
edu6             3.356852 *       (1.767675)
cons             8.196686 ***     (2.018068)
R-squared        0.2531

                         Croatia(29)

tenure           0.0073978        (0.0172149)
exper            0.0434777        (0.0466983)
exper2           -0.0010052       (0.0009493)
gender           -0.7052196 ***   (0.2179917)
firmsize         0.0334819        (0.0547597)
misl             0.2493751        (0.2980846)
mis3             -0.1096098       (0.205541)
firmsector       0.2558989        (0.1706862)
age              0.0282995        (0.0326203)
marital-status   0.1588439        (0.237967)
eduO             (omitted)
edul             (omitted)
edu2             1.430602         (1.656813)
edu3             3.227114 *       (1.676687)
edu4             4.521857 ***     (1.677677)
edu5             5.076087 ***     (1.668328)
edu6             7.726407 ***     (1.715152)
cons             0.6423004        (1.777338)
R-squared        0.2158

                          Romania(30)

tenure           0.0344749 *      (0.0198296)
exper            0.0166701        (0.0359634)
exper2           -0.0006299       (0.0007679)
gender           -0.7254056 **    (0.3089031)
firmsize         0.3787343 ***    (0.0869828)
misl             0.6214338        (0.4706024)
mis3             0.2510927        (0.3005089)
firmsector       -0.0143085       (0.1849782)
age              0.0191408        (0.0278945)
marital-status   0.4281462        (0.3670974)
eduO             -6.677469 *      (3.832203)
edul             -5.905068 ***    (1.132752)
edu2             -5.104209 ***    (1.135793)
edu3             -3.871841 ***    (1.104902)
edu4             -1.545347        (1.099537)
edu5             0.1975386        (1.058609)
edu6             (omitted)
cons             5.84607 ***      (1.475063)
R-squared        0.3184

                          Turkey(31)

tenure           0.0014099        (0.011174)
exper            0.0922151 ***    (0.0199252)
exper2           -0.0013889 ***   (0.0002584)
gender           -0.8143776 ***   (0.2265982)
firmsize         0.2541893 ***    (0.0473878)
misl             -0.2446248       (0.2727729)
mis3             -0.3314428 **    (0.1669712)
firmsector       0.5328681 **     (0.2235103)
age              -0.0226408 *     (0.013084)
marital-status   0.3184334        (0.2182078)
eduO             -6.409361 ***    (0.9576642)
edul             -6.100617 ***    (1.006047)
edu2             -5.193098 ***    (1.028758)
edu3             -4.748328 ***    (1.03296)
edu4             (omitted)
edu5             -3.141161 ***    (1.072744)
edu6             (omitted)
cons             8.446258 ***     (1.154706)
R-squared        0.1903

* means significant at 10% level, ** means significant at 5% level,
and *** means significant at 1% level. Values within parentheses are
standard errors.


Caption: Fig. 1. Set of figures with the evolution of coefficients for under-skilling (mis1) and over-skilling (mis3) throughout the wage distribution for each country. Bullets in the graphs indicate statistically significant estimates (10% or higher level of significance)

Caption: Fig. 2. Figures with the evolution of coefficients for under-skilling (mis1) and over-skilling (mis3) throughout the wage distribution for the pooled regression. Bullets in the graphs indicate statistically significant estimates (10% or higher level of significance)

doi: 10.3846/20294913.2013.880086

Acknowledgement

The authors acknowledge comments from Alexandra Ferreira Lopes and financial support from Fundacao para a Ciencia e Tecnologia through Project PTDC/EGE-ECO/112499/2009 Mismatches in the Labor Market and Productivity Differences.

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Marcelo SANTOS. He has a Master's in Economics and is a PhD Student in Economics at Universidade da Beira Interior, Covilha, Portugal, being also affiliated with CEFAGE-UBI research unit. His research interests lie in the areas of economic growth and development and labor economics.

Tiago Neves SEQUEIRA. He has a PhD in Economics {Nova School of Business and Economics). He has been working on the theory of Endogenous Economic Growth and on empirical applications of that theory. He is currently employed at Universidade da Beira Interior, Portugal, being also affiliated with CEFAGE-UBI research unit. His research interests lie in the areas of macroeconomics ieconomic growth and business cycles), economics of education and applied economics.

Marcelo SANTOS, Tiago Neves SEQUEIRA

CEFAGE-UBIResearch Unit, University of Beira Interior, Covilha, Portugal

Corresponding author Tiago Neves Sequeira

E-mail: sequeira@ubi.pt

(1) http://eurofound.europa.eu/ewco/surveys/

(2) In an alternative specification we introduce education levels as given in the database (from 1 to 6 in most countries) and main results do not differ. We include education as dummies thanks to a referee's suggestion.

(3) We present a synthesis in the main text to increase readability and in response to a referee's suggestion.

(4) Had we presented an alternative specification with education measured by ISCED levels and not dummies, education would have shown a clear and significant positive effect on wages, with coefficients that range from 0.20 (in Estonia) to 1.17 (in Croatia), meaning that one additional level of education (from primary to secondary, for example) implies that wages can increase from 2.0% to 11.7% (remembering that wages are measured by deciles of the wage distribution), results that are consistent with those usually obtained for returns to education. Results are available upon request.

(5) There is an extensive literature on the wage gender gap. A survey can be found in Kunze (2000), in which one see that estimated gaps oscillate widely between 7% and 93%.

(6) Due to space considerations, we are not displaying regressions from other quantiles than the median. However, coefficients for mismatch throughout different quantiles are shown in figures below.

(7) Alternative specification with education measured by ISCED levels and not dummies, education has a clear and significant positive effect on wages, as described above in footnote 5 for OLS estimations, ranged, in the case of median regression, from a 2.5% to a 12.3% wage premium by ISCED level.

(8) We note that in most of the analysis that follows we may indicate effects that in fact are statistically non- significant. Miller and Rodgers (2008) discuss the importance of statistical significance versus economic significance. Although we will not take part in that discussion, we wish to provide information based on both statistical significance and economic significance, distinguishing between them.

(9) We thank an anonymous referee for the suggestion to include this section.
Table 1. Variables and measurement

Variables        Variables at the regression         Definition

Wages            Wages                         Monthly income
                                               measured by deciles
                                               (divided by 10 parts,
                                               each part corresponds
                                               to a group of income
                                               of each country)

Education        edu0 (dummy for ISCED0);      International Standard
                 edu1 (dummy for ISCED1);      Classification of
                 edu2 (dummy for ISCED2);      Education (ISCED)
                 edu3 (dummy for ISCED3);
                 edu4 (dummy for ISCED4);
                 edu5 (dummy for ISCED5);
                 edu6 (dummy for ISCED6).

Experience       exper; exper2                 Number of years that
                 (experience squared)          respondent stopped
                                               full-time education
                                               and started a paid
                                               employment

Tenure           Tenure                        Number of years that
                                               respondent is working
                                               at the company

Age              Age                           Age of respondent

Marital Status   Marital Status                Relationship of
                 (dummy for married)           respondent to other
                                               members of his/her
                                               household

Gender           Gender                        Gender of Respondent

Firm Size        FirmSize                      Company size, which is
                                               measured by number of
                                               employees that
                                               respondent's workplace
                                               has

Firm Sector      FirmSector                    Sector that respondent
                                               works in

Under-skilling   mis1                          Respondent answers if
                 (dummy for underskilling)     his/her skills
                                               correspond to his/her
                                               work duty

Over-skilling    mis3                          Respondent answers if
                 (dummy for overskilling)      his/her skills
                                               correspond to his/her
                                               work duty

Variables                        Measure

Wages            "01" A; "02" B; "03" C; "04" D; "05" E;
                 "06" F; "07" G; "08" H; "09" I; "10" J.

Education        "0" ISCED0; "1" ISCED1; "2" ISCED2, "3"
                 ISCED3, "4" ISCED4, "5" ISCED5, "6"
                 ISCED6.

Experience       Number of years.

Tenure           "00" if less than 1 year; Number of
                 years otherwise.

Age              Number of years.

Marital Status   "01" spouse/partner; "00" other.

Gender           "1" for male; "2" for female

Firm Size        "01" for 1 (interviewee works alone);
                 "02" for 2-4; "03" for 5-9; "04" for 10-
                 49; "05" for 50-99; "06" 100-249; "07"
                 for 250-499; "08" for 500 and over.

Firm Sector      "1" private sector; "2" public sector;
                 "3" joint private-public organization or
                 company; "4" non-for-profit sector, NGO;
                 "5" other.

Under-skilling   "1" I need further training to cope well
                 with my duties; "0" Other answers.

Over-skilling    "1" I have the skills to cope with more
                 demanding duties; "0" Other answers.

Note: Non-responses, refusals, and non-opinion were deleted from the
analysis

Table 2. Number of observations and average for overskilling and
underskilling for each country

Country        Austria (1)     Belgium (2)        Cyprus (3)
obs                610             687               551
Misl average    0.2655738       0.1201158         0.0671506
Mis3 average    0.2114754       0.2836469         0.4065336
Country        Finland (9)     France (10)       Greece (11)
obs                955             703               801
Misl average    0.1385417       0.1026352         0.1223471
Mis3 average    0.2072917       0.4757282         0.4007491
Country        Latvia (17)   Netherlands(18)      Malta (19)
obs                796             823               488
Misl average    0.144802        0.0933333         0.0997963
Mis3 average    0.3279703       0.3042424          03095723
Country          UK (25)       Norway (26)     Switzerland (27)
obs                626             848               889
Misl average    0.0702875       0.1450472         0.1979753
Mis3 average    0.4376997       0.2735849         0.3104612

Country        Czech Rep. (4)    Germany (5)    Denmark (6)
obs                 659              839            924
Misl average     0.1198786        0.2133492      0.1374459
Mis3 average      0.23217         0.250298       0.3203463
Country         Hungary (12)    Ireland (13)     Italy (14)
obs                 846              797            658
Misl average     0.1134752        0.0991217      0.1458967
Mis3 average     0.3817967        0.3801757      0.2948328
Country         Poland (20)     Portugal (21)   Sweden (22)
obs                 706              747            994
Misl average     0.1600567        0.1137885      0.0611222
Mis3 average     0.3116147        0.2396252      0.4138277
Country        Bulgaria (28)    Croatia (29)    Romania (30)
obs                 877              639            702
Misl average     0.0558723        0.1341654      0.1434659
Mis3 average     0.3295325        0.4477379      0.4346591

Country         Estonia (7)       Spain (8)
obs                 446              695
Misl average      0.190583        0.0604317
Mis3 average     0.3251121        0.3482014
Country        Lithuania (15)   Luxembourg(16)
obs                 801              468
Misl average     0.2197253        0.1374207
Mis3 average     0.2284644        0.3784355
Country        Slovenia (23)    Slovakia (24)
obs                 469              814
Misl average      0.119403        0.1191646
Mis3 average     0.3518124        0.3452088
Country         Turkey (31)
obs                 890
Misl average     0.1324355
Mis3 average     0.3445567

Table 3. Sign and statistical significance of typical determinants of
wages (OLS, quantile--median regression)

Var               Tenure     Experience   Experience (2)

Expected Sign      (+)                         (-)
Austria          (+), (+)     (+), (+)       (-), (-)
Belgium          (+), (+)     (+), (+)       (-), (-)
Cyprus           (+), (+)     (+), (+)       (-), (-)
Czech Rep.       (+), (+)     (+), (+)       (-), (-)
Germany          (+), (+)     (+), (+)       (-), (-)
Denmark         (+), (ns)     (+), (+)       (-), (-)
Estonia         (ns), (+)    (+), (ns)       (-), (-)
Spain            (+), (+)     (+), (+)       (-), (-)
Finland         (ns), (ns)    (+), (+)       (-), (-)
France           (+), (+)     (+), (+)       (-), (-)
Greece          (+), (ns)     (+), (+)       (-), (-)
Hungary          (+), (+)     (+), (+)      (-), (ns)
Ireland          (+), (+)     (+), (+)       (-), (-)
Italy            (+), (+)     (+), (+)       (-), (-)
Lithuania        (+), (+)     (+), (+)       (-), (-)
Luxembourg       (+), (+)     (+), (+)       (-), (-)
Latvia           (+), (+)     (+), (+)       (-), (-)
Netherlands      (+), (+)    (+), (ns)      (-), (ns)
Malta            (+), (+)     (+), (+)       (-), (-)
Poland          (+), (ns)     (+), (+)      (-), (ns)
Portugal         (+), (+)     (+), (+)       (-), (-)
Sweden          (ns), (ns)    (+), (+)       (-), (-)
Slovenia        (ns), (ns)   (ns) , (ns)    (ns), (ns)
Slovakia         (+), (+)     (+), (+)       (-), (-)
UK              (+), (ns)     (+), (+)       (-), (-)
Norway           (+), (+)     (+), (+)    (-), (-), (-)
Switzerland      (+), (+)     (+), (+)       (-), (-)
Bulgaria         (+), (+)     (+), (+)      (-), (ns)
Croatia         (ns), (ns)   (+), (ns)      (-), (ns)
Romania          (+), (+)    (ns), (ns)     (ns), (ns)
Turkey          (ns), (ns)    (+), (+)       (-), (-)

Var             Dummies *    Gender    Firm Size

Expected Sign      (+)        (-)         (+)
Austria         (-), (+)    (-), (-)   (+), (ns)
Belgium         (-), (ns)   (-), (-)    (+), (+)
Cyprus          (+), (+)    (-), (-)    (+), (+)
Czech Rep.      (+), (+)    (-), (-)   (ns), (ns)
Germany         (+), (+)    (-), (-)    (+), (+)
Denmark         (+), (+)    (-), (-)    (+), (+)
Estonia         (-), (-)    (-), (-)    (+), (+)
Spain           (+), (-)    (-), (-)    (+), (+)
Finland         (-), (+)    (-), (-)    (+), (+)
France          (-), (ns)   (-), (-)    (+), (+)
Greece          (+), (-)    (-), (-)    (+), (+)
Hungary         (-), (-)    (-), (-)    (+), (+)
Ireland         (-), (+)    (-), (-)    (+), (+)
Italy           (-), (-)    (-), (-)    (+), (+)
Lithuania       (+), (+)    (-), (-)    (+), (+)
Luxembourg      (-), (-)    (-), (-)    (+), (+)
Latvia          (+), (-)    (-), (-)    (+), (+)
Netherlands     (+), (+)    (-), (-)    (+), (+)
Malta           (+), (+)    (-), (-)   (+), (ns)
Poland          (+), (+)    (-), (-)    (+), (+)
Portugal        (+), (+)    (-), (-)    (+), (+)
Sweden          (-), (+)    (-), (-)    (+), (+)
Slovenia        (-), (+)    (-), (-)   (ns), (ns)
Slovakia        (-), (-)    (-), (-)    (+), (+)
UK              (-), (-)    (-), (-)    (+), (+)
Norway          (+), (-)    (-), (-)    (+), (+)
Switzerland     (+), (+)    (-), (-)    (+), (+)
Bulgaria        (-), (+)    (-), (-)    (+), (+)
Croatia         (-), (+)    (-), (-)   (ns), (ns)
Romania         (+), (-)    (-), (-)    (+), (+)
Turkey          (-), (-)    (-), (-)    (+), (+)

Var                Age       Firm Sector     Status

Expected Sign      (-)        Undefined    Undefined
Austria         (-), (ns)     (-), (ns)    (ns), (ns)
Belgium         (-), (ns)    (ns), (ns)    (ns), (ns)
Cyprus          (ns), (ns)    (ns), (+)    (ns), (ns)
Czech Rep.      (ns), (ns)   (ns), (ns)    (+), (ns)
Germany         (-), (ns)     (-), (-)     (ns), (ns)
Denmark         (-), (ns)    (ns), (ns)    (+), (ns)
Estonia          (-), (-)    (ns), (ns)    (ns), (ns)
Spain           (ns), (ns)   (ns), (ns)    (ns), (ns)
Finland         (ns), (ns)    (-), (ns)     (+), (+)
France          (ns), (ns)   (ns), (ns)     (+), (+)
Greece          (ns), (ns)   (ns), (ns)     (+), (+)
Hungary         (-), (ns)     (-),(ns)     (+), (ns)
Ireland          (-), (-)    (ns), (ns)    (ns), (ns)
Italy           (ns), (ns)   (ns), (ns)     (+), (+)
Lithuania        (-), (-)     (-), (-)     (ns), (ns)
Luxembourg      (ns), (ns)   (ns), (ns)    (ns), (ns)
Latvia           (-), (-)     (-), (-)     (ns), (ns)
Netherlands     (ns), (ns)    (-), (-)     (+), (ns)
Malta           (ns), (ns)   (ns), (ns)     (+), (+)
Poland          (ns), (ns)   (ns), (ns)    (+), (ns)
Portugal        (ns), (ns)   (ns), (ns)     (+), (+)
Sweden          (ns), (ns)    (-), (-)     (ns), (ns)
Slovenia        (ns), (ns)    (+), (-)     (ns), (ns)
Slovakia         (-), (-)     (-), (ns)     (+), (+)
UK              (-), (ns)     (-), (ns)    (ns), (ns)
Norway           (-), (-)     (-), (-)     (+), (ns)
Switzerland     (ns), (ns)    (+), (+)     (ns), (ns)
Bulgaria         (-), (-)     (-), (-)     (ns), (ns)
Croatia         (ns), (ns)   (ns), (ns)    (ns), (ns)
Romania         (ns), (ns)   (ns), (ns)    (ns), (ns)
Turkey           (-), (-)     (+), (+)     (+), (ns)

Note: in the first brackets are OLS results, second brackets are
quantiles results, (+) indicates positive and significant results,
(-) to negative significant results and (ns) to non-significant
results. * (+) refers to a majority of dummies with positive and
significant sign, (-) to a majority of dummies with negative and
significant sign.

Table 4. OLS and quantile regressions

OLS

tenure               exper            exper2           gender

0.0383306 ***    0.1265561 ***    -0.0022081 ***   -1.701237 ***
(0.0019479)       (0.0050703)      (0.0000811)      (0.0318051)

age               firm sector       firm size           edu0

-0.0269419 ***   -0.1793566 ***   0.1874068 ***          0
(0.002762)        (0.0216065)      (0.0084649)       (omitted)

edul                  edu2             edu3             edu4

0.3355767 *      0.8848721 ***     1.634418 ***     2.368382 ***
(0.1783907)       (0.1766723)      (0.1747487)      (0.1797852)

edu5                  edu6             misl             mis3

3.816538 ***      4.835674 ***    0.1415186 ***    -0.0826352 **
(0.1760404)       (0.2001004)      (0.0479923)      (0.0341031)

marital status        cons          [R.sup.2]            N

0.2784892 ***     5.297743 ***        0.3897           22748
(0.0339256)       (0.2243216)

Quantile

Q10

tenure               exper            exper2           gender

0.0321716 ***     0.100341 ***    -0.0017752 ***   -1.209208 ***
(0.0029858)       (0.0060906)      (0.0000936)       (0.050102)

age               firm sector       firm size           edu0

-0.0250825 ***   -0.1064166 ***   0.2364778 ***          0
(0.003909)        (0.0243009)      (0.0127709)       (omitted)

edul                  edu2             edu3             edu4

-0.1856663         0.1094527       0.6177948 **     1.057156 ***
(0.2278249)       (0.2334774)       (0.246764)      (0.2467355)

edu5                  edu6             misl             mis3

2.396798 ***      3.715638 ***     0.1477148 **    -0.1396655 ***
(0.2552858)       (0.3208794)      (0.0676806)      (0.0468143)

marital status        cons          [R.sup.2]            N

0.1830903 ***     2.356181 ***        0.1423           22748
(0.040315)        (0.2882447)

Q25

tenure               exper            exper2           gender

0.0413111 ***    0.1261627 ***    -0.0022112 ***   -1.664919 ***
(0.0028079)       (0.0076901)      (0.0001337)      (0.0452171)

age               firm sector       firm size           edu0

-0.0296445 ***   -0.1133247 ***   0.2495299 ***          0
(0.0041729)       (0.0298882)      (0.0113195)       (omitted)

edul                  edu2             edu3             edu4

0.0653056        0.5430536 ***     1.222429 ***     1.93137 ***
(.1442172)         (.1459802)       (.1468477)       (.163691)

edu5                  edu6             misl             mis3

3.795588 ***      5.010843 ***     0.1384613 **      -0.0631337
(.1587857)         (.1894876)      (0.0644439)      (0.0471543)

marital status        cons          [R.sup.2]            N

0.236402 ***      3.354734 ***        0.2438           22748
(0.040569)        (0.2265432)

Q50

tenure               exper            exper2           gender

0.0407096 ***    0.1300071 ***    -0.0022457 ***   -1.839469 ***
(0.0025111)       (0.0065625)      (0.0000941)      (0.0460521)

age               firm sector       firm size           edu0

-0.0267553 ***   -0.1478047 ***   0.2064136 ***          0
(0.0037737)       (0.0321244)      (0.0112034)       (omitted)

edul                  edu2             edu3             edu4

0.3268053 **      0.999363 ***     1.810998 ***     2.691691 ***
(0.1562686)       (0.1519459)      (0.1437213)      (0.1455681)

edu5                  edu6             misl             mis3

4.295865 ***      5.224763 ***     0.1188001 **    -0.1188404 ***
(0.1491036)       (0.2037522)      (0.0602979)      (0.0438662)

marital status        cons          [R.sup.2]            N

0.2618782 ***     5.07478 ***         0.2755           22748
(0.0390751)       (0.2320751)

Q75

tenure               exper            exper2           gender

0.0309616 ***    0.1223467 ***    -0.002213 ***    -1.707621 ***
(0.0029751)       (0.0074343)      (0.0001069)      (0.0472397)

age               firm sector       firm size           edu0

-0.0149946 ***   -.1916709 ***    0.1238794 ***          0
(0.0044888)       (0.0297357)      (0.0111866)       (omitted)

edul                  edu2             edu3             edu4

0.5235366 **      1.230001 ***     2.034593 ***     2.764888 ***
(0.2305701)        (0.230956)      (0.2293899)      (0.2233697)

edu5                  edu6             misl             mis3

4.009525 ***      4.850638 ***     0.1152762 **    -0.1093143 **
(0.2259386)        (0.254467)      (0.0565842)       (0.043422)

marital status        cons          [R.sup.2]            N

0.2727937 ***     6.939095 ***        0.2322           22748
(0.0405922)        (0.34563)

Q90

tenure               exper            exper2           gender

0.023178 ***     0.0855561 ***    -0.0015764 ***   -1.228933 ***
(0.0028014)       (0.0087128)      (0.0001381)      (0.0463183)

age               firm sector       firm size           edu0

-0.009448 **     -0.1963498 ***   0.0409481 ***          0
(0.0047169)       (0.0302482)      (0.0124981)       (omitted)

edul                  edu2             edu3             edu4

0.6926056 **      1.433658 ***     1.968435 ***     2.407889 ***
(.3365277)        (0.3275334)      (0.3221446)      (0.3216224)

edu5                  edu6             misl             mis3

3.35263 ***       3.991848 ***     0.1671546 **      0.0570462
(0.3083418)       (0.3445096)       (0.070113)       (0.040461)

marital status        cons          [R.sup.2]            N

0.2460854 ***     8.187674 ***        0.1518           22748
(0.0446226)       (0.3447342)
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