摘要：The purpose of this paper is to expose some statistical issues of the unit labour costs. Conceptually, the unit labour costs results from the ratio between two factors that it determine - compensation per employee and labour productivity, and is considered as an indicator of inflationary pressures received from the labour market and can be considered as an indicator describing cost competitiveness of economy. Therefore, the unit cost of labour was seen in correlation with industrial producer price index and the nominal effective exchange rate, the prospect of detecting of correlation between these indicators.
