Saving and life insurance holdings at Boston University--a unique case study.
Bernheim, B. Douglas ; Berstein, Solange ; Gokhale, Jagadeesh 等
This study examines the saving and insurance behaviour of 386
Boston University (BU) employees who volunteered to receive financial
planning based on ESPlanner (Economic Security Planner)--a detailed
life-cycle financial planning model developed by Economic Security
Planning, Inc. Because the employees received their own financial plan,
they had a strong incentive to provide full and accurate financial
information. Hence, the data appear to be of particularly high quality
for studying saving and life insurance decisions.
ESPlanner recommends annual levels of consumption, saving, and life
insurance holdings that smooch a household's living standard
through time subject to the household not exceeding its self-ascribed
borrowing limit. The programme treats housing and special expenditures
as 'off-the-top', adjusts for economies in shared living and
the relative costs of raising children, makes highly detailed tax and
Social Security benefit calculations, and permits users who don't
want a stable living standard to specify how they'd like their
living standards to change through time.
Our findings are striking. First, the correlation between
ESPlanner's saving and insurance prescriptions and the actual
decisions being made by BU employees is very weak in the case of saving
and essentially zero in the case of life insurance. Many employees are
spending far more and saving far less than they should, while others are
under-spending and over-saving. The same holds for life insurance. The
degree of under-insurance seems particularly acute. Almost 13 per cent
of chose BU spouses who are secondary earners would experience a 40 per
cent or greater drop in their living standards were their spouses to
pass away in the near future. Another 13 per cent would experience a 20
to 40 per cent drop. Second, planning shortcomings are as common among
high-income professors with significant financial knowledge as they are
among low-income scarf with limited financial knowledge. Third, two
thirds of BU employees are not in a position to smooth their living
standards without exceeding their debt limits.
Keywords: consumption; saving; life insurance; financial planning;
wealth accumulation
JEL classifications: DI; E2; G0
I. Introduction
This study examines the saving and insurance behaviour of 268
married and 118 single Boston University (BU) employees who volunteered
to receive financial planning based on ESPlanner[TM] (Economic Security
Planner)--an elaborate life-cycle financial planning programme developed
by Economic Security Planning, Inc. Study participants received their
financial plan for free. They also were given the choice of receiving
either a free copy of ESPlanner, together with their input file, or a
cash payment that ranged from $25 to $100. Because the employees knew
they were helping to generate their own financial plan, they had a
strong incentive to provide full and accurate financial information.
Hence, the data collected from the planning sessions appear to be of
particularly high quality for studying saving and life insurance
decisions.
ESPlanner solicits extensive and detailed demographic and financial
data and uses these data to determine annual levels of consumption,
saving, and life insurance holdings that smooth a household's
living standard through time subject to the household not exceeding its
self-declared borrowing limit. (1) The programme treats housing and
special expenditures as 'off-the-top', adjusts for economies
in shared living and the relative costs of raising children, makes
highly detailed tax and Social Security benefit calculations, and
permits users who don't want a stable living standard to specify
how they'd like their living standard to change through time.
We take ESPlanner's consumption, saving, and life insurance
recommendations as a reference point from which to consider actual
choices of these variables. Large and widespread deviations of
ESPlanner's recommended levels of consumption, saving, and life
insurance from actual levels would suggest that BU employees are making
significant financial planning mistakes. This, unfortunately, is exactly
what we find. Indeed, the correlation between ESPlanner's saving
and insurance prescriptions and the actual decisions being made by BU
employees is very low in the case of consumption and saving and
essentially zero in the case of life insurance. Many employees are
spending much more and saving much less than they should, while others
are under-spending and over-saving.
The same holds for life insurance. The degree of underinsurance is
particularly worrisome. Almost 13 per cent of those BU spouses who
are secondary earners would experience a 40 per cent or greater drop
in their living standards were their partners to pass away in the near
future. Another 13 per cent would experience a 20 to 40 per cent drop.
While one might expect that those BU employees who appear to be
making financial mistakes would be less well educated or have less
financial knowledge, this is not the case. Highly compensated professors
with substantial knowledge of financial matters are just as likely as
staff members with little financial acumen to make what appear to be
inappropriate saving and insurance decisions.
In addition to studying saving and insurance behaviour, our study
addresses a range of questions about household financial behaviour that
have previously been hard to investigate. One example is the degree to
which households face liquidity constraints. In our sample, 66.4 per
cent of married couples and 67.8 per cent of singles are unable to
smooth perfectly their living standards. Younger households with lower
incomes and levels of regular assets are much more likely to be
borrowing constrained. But borrowing constraints also limit the
consumption smoothing of one third of older households with high incomes
and large amounts of assets.
A second example is the degree to which BU's generous 403(b)
retirement saving plan limits consumption smoothing. We considered a)
eliminating the plan, but b) having the University increase each
employee's direct pay by the amount it would otherwise have
contributed to their 403(b) account. According to ESPlanner, this policy
would increase the current consumption of married employees by 9.0 per
cent and that of single employees by 20.4 per cent. Retirement
consumption of married employees would decline by 8.0 per cent and that
of single employees by 10.4 per cent.
A third example is the degree to which households differ with
respect to the rates of return they expect to earn on their investments.
Just over 80 per cent of BU employees used the programme's 3 per
cent real return default assumption. Another 8 per cent set their real
returns below 3 per cent, and the remainder set their real returns above
3 per cent, with only 1 per cent setting their real returns at 8 per
cent or higher.
The paper proceeds with a review of the literature, an overview of
ESPlanner, a description of the survey protocol and data collection, and
a presentation of findings. The final section concludes with suggestions
for future research.
Literature review
Bernheim, Carman, Gokhale, and Kotlikoff (2001) and Bernheim,
Forni, Gokhale, and Kotlikoff (2003) use ESPlanner to examine life
insurance holdings of respondents in the Survey of Consumer Finances (SCF) and the Health and Retirement Study (HRS), respectively. Both
studies document a startling mismatch between the amounts of life
insurance that individuals hold and the underlying insurance needs of
their potential survivors. In particular, they find virtually no
correlation between these two variables regardless of age, income, or
other demographic or financial characteristics.
For those in need of insurance, these findings are troubling.
Consider secondary earners in the SCF, which is a nationwide survey. In
the absence of life insurance, 56 per cent of secondary earners would
have experienced a 20 per cent or greater decline in living standard
upon the death of a spouse. Actual life insurance holdings reduced the
fraction of secondary earners exposed to such a severe decline in their
living standards to 42 per cent. Thus, the overall impact of life
insurance holdings on financial vulnerabilities among at-risk SCF
households is modest. Roughly two-thirds of poverty among widows and
more than one-third of poverty among widowers appears to reflect
inadequate life insurance. While younger households are likely to have
acquired/updated their life insurance holdings more recently than older
ones, the evidence suggests that younger households are less adequately
insured than older ones.
The results based on the Health and Retirement Study, which covers
Americans approaching retirement, are much the same. Ignoring life
insurance, 53 per cent of secondary earners would have experienced a 20
per cent or greater decline in their living standards had their spouses
died at the time of the survey. Actual life insurance holdings reduced
this figure to 36 per cent.
These findings resonate with those of Holden, Burkhauser, and Myers (1986) and Hurd and Wise [1989], who document sharp declines in living
standards and increases in poverty rates (from 9 to 35 per cent) among
women whose husbands had actually died. The findings also accord with
those of Auerbach and Kotlikoff (1987, 1991a, 1991b), who analysed
Retirement History Survey data gathered during the late 1960s. Auerbach
and Kotlikoff report that roughly one-third of wives and secondary
earners would have seen their living standards decline by 25 per cent or
more had their spouses died at the time of the survey.
ESPlanner
ESPlanner uses dynamic programming to smooth a household's
living standard over its life cycle to the extent possible without
allowing the household to exceed its self-assessed debt limit. Formally,
the programme's algorithm is equivalent to maximising the limit, as
the coefficient of risk aversion goes to infinity, of a time-separable
isoelastic utility function with period-specific weights. (2) This
maximisation is taken with respect to annual consumption levels and
annual term life insurance holdings of the household head and, if
married, his or her spouse. Non-negativity constraints on life insurance
and debt limits constrain these decisions.
In making its calculations, ESPlanner takes into account the
non-fungible nature of housing, bequest plans, economies of shared
living, the presence of children under age 19, and the desire of
households to make 'off-the-top' expenditures on college
tuition, weddings, and other special expenses. In addition, ESPlanner
simultaneously calculates the amounts of life insurance needed by each
spouse to guarantee that potential survivors suffer no decline in their
living standards compared with what would otherwise be the case.
Life insurance amounts are calculated subject to non-negativity
constraints. When the programme recommends zero life insurance,
survivors will have the same or higher living standards than they
enjoyed prior to the decedent's death. Life insurance
recommendations at each age are also made for surviving spouses. (3) In
this regard, the partner's life insurance recommendation takes into
account the need for his (her) widow (widower) to pay an insurance
premium on her (his) own insurance policies.
ESPlanner formulates its recommended time-paths of consumption
expenditures, taxable saving, and term life insurance holdings in
constant dollars of the current year. Consumption, in this context, is
everything the household gets to spend after paying for its
'off-the-top' expenditures--its housing expenses, special
expenditures, life insurance premiums, special bequests, taxes, and
contributions, net of withdrawals, to tax-favoured accounts. Given the
household's demographic information, preferences, and borrowing
constraints, ESPlanner calculates the highest sustainable and smoothest
possible living standard over time, leaving the household with zero
terminal assets apart from the equity in homes that the household
chooses not to sell.
The amount of recommended consumption expenditures needed to
achieve a given living standard varies from year to year in response to
changes in the household's composition. It also rises when the
household moves from a situation of being liquidity constrained to one
of being unconstrained. Finally, recommended household consumption will
change over time if users intentionally specify that they want their
living standard to change, which, to repeat, they can do via the
standard of living index. (4)
Because taxes and Social Security benefits make a critical
difference to how much a household should consume, save, and insure,
calculating these variables accurately is very important. (5) ESPlanner
has highly detailed federal income tax, state income tax, Social
Security's payroll tax, and Social Security benefit calculators.
(6)
2. A strategy for measuring financial vulnerabilities
Concepts
We clarify our strategy for measuring financial vulnerabilities
through an example. Imagine that a husband and wife each live for at
most two years (equivalently, they are within two years of maximum
lifespan). Both are alive initially, but either may die before the
second year. The household's wellbeing depends on consumption in
the current year and in the following year in each survival contingency.
As discussed further below, we allow for the possibility that certain
expenditures (e.g., special expenditures and housing) are either
exogenous or determined early in life by 'sticky' choices. We
refer to these expenditures as 'fixed consumption', and to
residual spending as 'variable consumption'.
Let [y.sub.1] denote initial assets plus first period earnings net
of fixed consumption, and let [y.sub.2s] denote second period earnings
net of fixed consumption in state s = W, H, B, where the state
identifies survivors (wife, W, husband, H, or both, B). The couple
divides first period resources between variable consumption, [c.sub.1],
saving, A, and insurance premiums, [p.sub.i][L.sub.i], i = H, W, where
[L.sub.i] represents the second-period payment to i if his or her spouse
dies, and [p.sub.i] denotes the associated price per dollar of coverage.
Assets A earn the rate of return r.
The couple faces the following constraints: [c.sub.1] = [y.sub.1]-
A-[p.sub.W][L.sub.W] - [p.sub.H] [L.sub.H], [c.sub.2B] = [y.sub.2B] +
A(1+r), and [c.sub.2i] = [y.sub.2i] + A(1+r) + [L.sub.i] for i = W, H,
where [c.sub.2i] denotes second period variable consumption in state i
(for the moment, we ignore non-negativity restrictions on life insurance
and assets). Defining [P.sub.B] = [(1+r).sup.-1]-[P.sub.W]-[P.sub.H],
these equations imply:
[c.sub.1] + [p.sub.B][c.sub.B] + [p.sub.W][c.sub.W][+
[p.sub.H][c.sub.H][c.sub.H] = [y.sub.1] + [p.sub.W][y.sub.W] +
[p.sub.H][y.sub.H] [equivalent to] Y(1)
We equate living standard with per capita variable consumption
adjusted for family composition. To determine each individual's
living standard when both are alive, we divide variable consumption by
2[sigma] because there are no children in this example. [sigma] = 0.678
reflecting the assumption that living costs for a couple are 1.6 those
of a single person. To maintain a living standard [c.sup.*] for each
person that is constant across time and states of nature (in this case,
survivorship), the couple must spend [2.[sigma]][c.sup.*] whenever both
spouses are alive and [c.sup.*] when only one spouse is alive. From (1),
we have
[c.sup.*] = [2.[sigma]] (1 - [p.sub.B]) + ([p.sub.w] + [p.sub.H])
(2)
The couple can guarantee that spouse j's death will not
diminish i's living standard by purchasing a life insurance policy
with a face value of [L.sub.i] = ([c.sup.*] - [y.sub.2i]) + ([y.sub.2B]
- [2.[sigma][c.sup.*]). (7)
We measure underlying financial vulnerabilities by comparing an
individual's highest sustainable living standard, [c.sup.*] with
[c.sup.n.sub.i] = [y.sub.2i] + A(1+r), which represents the living
standard he or she would enjoy if widowed, ignoring life insurance. We
define the variable POTENTIAL IMPACT as
[([c.sup.n.sub.i]/[c.sup.*.sub.i]) - 1] x 100, for i = W, H. This is a
measure of the per cent by which the survivor's living standard
would fall short of or exceed the couple's highest sustainable
living standard absent any insurance protection.
Similarly, we measure uninsured financial vulnerabilities by
comparing [c.sup.*] with [c.sup.a.sub.i] = [y.sub.2i] + A(1+r) +
[L.sup.a.sub.i], which represents the living standard the widow(er)
would actually enjoy given actual life insurance coverage, Ld. We define
the variable ACTUAL IMPACT as[([c.sup.a.sub.i]/[c.sup.*.sub.i])-1] x
100, for i = W, H. This is a measure of the per cent by which the
survivor's living standard would fall short of or exceed the
couple's highest sustainable living standard, given actual levels
of coverage. (8)
For the preceding example, we implicitly assumed that individuals
could borrow at the rate r and issue survival contingent claims at the
prices [p.sub.H] and [p.sub.W]. As a practical matter, households
encounter liquidity constraints. They are also typically unable or at
least very reluctant to purchase negative quantities of life insurance
(buy annuities). (9) In solving for each household's highest
sustainable living standard, we take these restrictions into account,
smoothing consumption to the greatest extent possible. (10)
When the life insurance constraint binds, the recommended living
standard for a survivor, [c.sup..sub.i] (where i = H or W), may be
greater than the recommended living standard for the couple while both
spouses are still alive, [c.sup.*.sub.B]. This observation raises the
following practical issue: when calculating IMPACT, should we set c =
[c.sup.*.sub.i] or c = [c.sup.*.sub.B]? Were we to use [c.sup.*.sub.B],
ACTUAL IMPACT would be positive not only for households that depart from
the recommendation by purchasing additional insurance ([L.sup.a.sub.i]
> [L.sup.*.sub.i]), but also for constrained households that conform
to the recommendation by purchasing no insurance ([L.sup.a.sub.i] =
[L.sup.*.sub.i] = 0). In contrast, the use of [c.sup.*.sub.i] implies that ACTUAL IMPACT is positive when [L.sup.a.sub.i] > [L.sup.*.sub.i]
and zero when O = [L.sup.a.sub.i] = [L.sup.*.sub.i]. Since we wish to
use ACTUAL IMPACT as a measure of the extent to which a household
deviates from the consumption-smoothed (recommended) level, we select
[c.sup.*.sub.i] rather than [c.sup.*.sub.B]. As a result, the value of
POTENTIAL IMPACT is always non-positive (even though, absent insurance,
the survivor's material living standard might actually increase
upon his or her spouse's death), and it equals zero whenever the
corresponding recommended insurance level, [L.sup.*.sub.i], is zero.
One noteworthy difference between this and earlier studies of
insurance adequacy is that key parameters such as maximum ages of life,
planned retirement ages, future expected inflation, expected interest
rates, the child-adult equivalency factors, planned future expenditures,
funeral expenses, bequests, and, in particular, desired living standards
of survivors are provided by the survey participants rather than assumed
by the researcher. Hence, ESPlanner's calculated sustainable living
standards of joint and survivor households is based on a much larger set
of user-defined parameters than is usually the case in similar studies.
The same remark applies to the programme's recommended profiles of
life insurance, consumption, and saving designed to deliver the maximum
sustainable living standards for intact and surviving households.
Findings
Characteristics of the BU sample
Tables 1 and 2 report general characteristics of our sample for
married and single households, respectively. Consider first non-housing
wealth. For married households the mean and median values of this
variable equal $306,184 and $74,970, respectively. These figures exceed
the corresponding national values of $256,570 and $18,060 calculated
from the 1998 Survey of Consumer Finances. (11) For single households,
mean non-housing wealth is $76,124, which is less than the national
average of $94,101. However median non-housing wealth level for singles
is $14,172 compared to a national median of $5,620. The smaller
differences between means and medians in the BU sample suggests less
dispersion in our sample than in the overall population.
The generally higher non-housing wealth level in the BU sample is
consistent with the fact that well over 80 per cent of our sample
respondents and their spouses hold college degrees compared to the
national averages of 36 per cent for married males, 29 per cent for
married females, and 33 per cent for single household heads. As would be
expected, married households have a much greater rate of
home-ownership--83 per cent--compared to that for single individuals--44
per cent. The national rates of home-ownership for married and single
households are 79 per cent and 49 per cent, respectively. A small
fraction of BU sample households are covered under defined benefit
pensions (14 per cent for married males and 9 per cent for single
households). Finally, about 13 per cent of married households and 26 per
cent of single households are non-white. The corresponding national
percentages are 19 per cent and 27 per cent.
Panel 2 of table I indicates that for married households, average
actual insurance ($304,712) falls just short of the average recommended
level ($320,336) for husbands. BU automatically provides its employees
with a minimum of one-year's salary in life insurance coverage.
This reduces the amount of insurance purchases required to achieve a
given living standard for surviving household members. Purchased
insurance averaged $249,226 for husbands and $112,091 for wives.
Husbands' median total insurance is larger than median recommended
insurance. For wives, both mean and median total insurance exceed the
respective mean and median recommended insurance levels. For singles,
mean and median recommended insurance amounts are $32,654 and $0, while
the mean and median of actual insurance are $109,317 and $52,000.
On average, husbands would face an 8.78 per cent living standard
decline and wives a 26.34 per cent decline were their spouses to die
completely uninsured. But, as indicated in the second from last row in
table 1, given actual life insurance holdings, the husbands would, on
average, be better off to the tune of 2.32 per cent, while the wives
would, on average, be worse off by only 4.94 per cent. As a comparison
of the husband and wife means in the last two rows indicates, BU's
provision of life insurance appears to play a small role in reducing the
financial risk of widowhood among our sample. Note also that the mean
percentage change in living standard results for primary and secondary
earners are quite similar to those for husbands and wives since most
husbands are primary earners.
The median results on living standard changes indicate that, absent
insurance, at least half the husbands would experience no drop in their
living standards were they to become widowed. For wives, the story is
different. Here half the wives would experience a 17.94 per cent or
greater living standard decline in the absence of any insurance
proceeds. The availability of life insurance changes this picture
dramatically in the case of wives. Their median change in living
standard from widowhood rises from negative 17.94 per cent to positive
1.61 per cent when we move from the potential change in their living
standard to the actual change they'd experience. For husbands,
actual life insurance moves the median from a zero per cent change to a
positive 1.67 per cent change.
Thus, the impression one gets from these initial summary statistics
is that life insurance protection is very important for most sample
wives, but that they are, in general, receiving that protection. As
we'll show below, this overall assessment masks a significant
degree of underinsurance among a sizable minority of secondary earners,
most of whom are wives.
ESPlanner's user inputs
Tables 3 and 4 show summary statistics of married and single
households' choices of key ESPlanner parameters. In general the
choices seem to span a reasonable range of alternatives. On the other
hand, the default values may have influenced some of these choices. With
the exception of the maximum age of life, each of the median values in
the tables equals the default input value for the variable in question.
The default value for the maximum age of life is 95. But the medians for
both husbands and single respondents is 90.
For married households, mean funeral expenses average $5,428. For
singles, they average $4,187. Most married households prefer to have
survivors enjoy the same living standard as the joint household. Mean
desired bequests for husbands and wives are $40,723 and $28,458
respectively. They are $28,123 for singles.
Husbands, wives, and singles entered maximum ages of life that
averaged 90, 92, and 90, respectively. Singles and husbands expect, on
average, to retire at age 66, while for wives the mean retirement age is
64. The youngest retirement age specified by the subjects is 45 (set by
a wife) and the oldest is 87 (set by a husband).
All of these inputs seem to conform with demographic and
behavioural norms of the US population. Other economic inputs also seem
reasonable. On average, expected inflation is about 3 per cent per year,
expected nominal rates of return on tax-favoured saving average just
north of 6 per cent and, on average, households expect modest cuts in
future Social Security benefits. On the other hand, based on their
reported maximum indebtedness estimates, married households'
estimates of their ability to borrow appear to be lower than prevailing
debt levels in the United States, especially among a population as well
educated and economically secure as the BU sample of married households.
This estimate is higher for single households--as shown in table 4.
Again, these findings may be influenced by the default values for
the economic inputs. They are 3 per cent for inflation, 6 per cent
nominal rates of return on both regular assets and retirement account
assets, and zero with respect to the maximum level of indebtedness.
Table 5 shows that the fraction of those selecting extremely large or
extremely small values for the different parameters is relatively small.
For example, tables 5 and 6 show the distributions of nominal and real
interest rates and the inflation rate selected by married and single
households. More than three-fourths of the households selected the
default values of these parameters.
Borrowing constraints
The first panel of table 7 shows the fraction of married
borrowing-constrained households by age. A household is deemed to be
borrowing constrained if its consumption cannot follow the
household's desired growth path without infringing the
user-specified borrowing limit at least once during the household's
remaining lifetime. The fraction of borrowing constrained households is
very high for young households and declines with age. All but one of the
under-30 households is borrowing constrained. Even for those over age
70, the fraction of borrowing constrained households is quite
large--over 40 per cent. Overall, two-thirds of the sample is borrowing
constrained.
The second panel of table 7 suggests, as expected, that the
incidence of borrowing constraints is more frequent among relatively low
earning households. The third panel of table 7 suggests, again as
expected, that low net worth households are more likely to face
borrowing constraints. The three panels of table 8 repeat those of table
7 for single headed households. They show that the patterns of borrowing
constraints by age, earnings, and net worth are similar to those of
married households.
Table 9 reorganises the information of table 7. It shows the per
cent of married households that are borrowing constrained and the
average number of years for which borrowing constraints bind by age,
earnings, and wealth. Households that are young, have low net wealth,
and earn relatively little are almost certain to be borrowing
constrained for a large number of years. A smaller, but still quite high
fraction of older, richer, and high-earning households are borrowing
constrained, although their constraints bind for fewer years.
These points are illustrated by comparing a) married households
less than 40 years old, with earnings below $80,000, who hold less than
$10 in regular (non housing and non retirement account) assets with b)
married households older than 50, with earnings in excess of $180,000,
and with regular assets of $200,000 or more. In the former group 77 per
cent are liquidity constrained for an average of twelve years. Among the
latter group 35 per cent are liquidity constrained for an average of
only one year. Table 10 repeats table 9, but for singles. The results
are roughly similar to those in table 10.
Insurance adequacy
Table 11 considers life insurance adequacy. It shows that about
two-thirds of wives and one-third of husbands would suffer some
reduction in their living standards were their spouses to die
immediately. More than a quarter of all wives would, in the absence of
insurance, experience a 40 per cent or greater reduction in their living
standards. Another 21 per cent of wives experience a 20 to 40 per cent
reduction. In contrast, only 6 per cent of husbands face a reduction in
living standards in excess of 40 per cent, and only 11 per cent face a
reduction of 20 to 40 per cent.
Figures la and lb present scatter plots of ACTUAL and POTENTIAL
IMPACT for husbands and wives respectively. Because we use
[c.sup.*.sub.i] rather than [c.sup.*.sub.B] as our recommended level of
consumption, POTENTIAL IMPACT is always negative or zero. Moreover,
ACTUAL IMPACT cannot be less than POTENTIAL IMPACT. The cluster of
points on the right vertical axis of the figures represents cases in
which the surviving spouse would face either no impact from the death of
his/ her partner or a rise in his/her living standard.
The figures indicate that the vast majority of households have
negative POTENTIAL IMPACT. Of these, about half have significant levels
of POTENTIAL IMPACT (< -20 per cent) and about a quarter have severe
POTENTIAL IMPACT (< -40 per cent). Second, the plot shows that very
few of those with severe POTENTIAL IMPACT have positive ACTUAL IMPACT.
Thus, insurance inadequacy seems to be greater among households where
spouses are highly vulnerable. Third, the plots show that very few
households purchase the 'correct' amount of insurance relative
to our recommended level--that is, very few households are able to
purchase life insurance to make ACTUAL IMPACT equal or close to zero.
Table 11 shows that, for both wives and husbands, the share of
those with severe ACTUAL IMPACT is only half as large as the share of
those with severe POTENTIAL IMPACT (13 per cent rather than 26 per cent
for wives, and 3 per cent rather than 6 per cent for husbands). It also
shows that BU-provided insurance contributes relatively little toward
ameliorating financial vulnerability of surviving households. For
example, the share of husbands facing severe vulnerability would decline
by only 2.6 percentage points, and the share of those facing moderate
vulnerability would be reduced by less than half a percentage point. The
same conclusion applies to wives facing severe and moderate financial
vulnerability.
With actual insurance, only 13 per cent of wives and 7 per cent of
husbands remain moderately financially vulnerable. Actual exposure to
severe and moderate financial vulnerability is similar if we ignore BU
insurance. About 52 per cent of surviving wives would enjoy higher
living standards compared to their current living standard. The
corresponding percentage for surviving husbands is 56 per cent.
The bottom panel of table 11 shows that almost half per cent of
secondary earners would suffer living standard declines of 20 per cent
or more in the absence of insurance covered. Insurance coverage lowers
this figure from 50 per cent to 28 per cent. Non-BU insurance coverage
accounts for the lion's share of this improvement.
Table 12 shows the mean value of IMPACT with no insurance, actual
insurance, and actual less BU insurance. The first row shows that those
wives with a POTENTIAL IMPACT of 40 per cent or greater would, on
average, suffer a roughly 70 per cent reduction in their living
standards absent any insurance on their husbands' lives. Mean
ACTUAL IMPACT for these wives indicates that they remain exposed to a 38
per cent reduction in living standards despite the coverage on their
husbands' lives. According to ESPlanner, these husbands should, on
average, purchase more than $800,000 in coverage. But their actual
coverage averages less than half that amount.
POTENTIAL IMPACT averages 60 per cent for husbands facing a
potential living standard reduction of 40 per cent or more. After
accounting for the insurance coverage on their wives' lives, they
remain exposed to a 28 per cent reduction in living standards. Again,
these wives' insurance coverage averages less than half the
recommended amount of $348,000.
Among wives with moderate POTENTIAL IMPACT, insurance on
husbands' lives cuts the reduction in their living standards as
survivors from 31 per cent to 7 per cent. For husbands with moderate
POTENTIAL IMPACT, the reduction in living standards as survivors falls
from 30 per cent to 14 per cent.
Table 12 also shows that BU-provided insurance also makes little
difference with respect to lowering actual vulnerability. For example,
BU insurance reduces average IMPACT by just 5 percentage points for
wives with severe POTENTIAL IMPACT and by just 4 percentage points for
wives with severe POTENTIAL IMPACT. The reduction in IMPACT by
BU-provided insurance on husbands with severe vulnerability is much
greater (13 percentage points), but this is still only about one-fifth
as large as their POTENTIAL IMPACT.
The last two panels of table 12 divide the sample according to
primary and secondary earners. It shows that spouses of primary earners
in the POTENTIAL-IMPACT< -40 per cent category seem to be especially
underinsured. Notwithstanding the insurance purchases on their spouses,
these primary earners remain exposed to a 50 per cent reduction in
living standards if their spouses die. Average insurance coverage for
the secondary earners in such households is less than half of the
average recommended amount.
Table 13 reports the fraction of households that deal with their
financial vulnerability through the purchase of insurance for the full
sample and several sub samples. It shows the fraction of households
falling under two IMPACT thresholds: 40 per cent or greater (severe) and
20 per cent or greater (significant). For the entire sample, 28 per cent
of secondary earners face POTENTIAL IMPACT greater than 40 per cent.
Actual insurance purchases reduce this fraction to 12.6 per cent. Hence,
as reported under the 'Frac. Addr' column, 55.2 per cent of
secondary earners' severe POTENTIAL IMPACT is mitigated via
holdings of life insurance. The corresponding figure for secondary
earnings facing a significant impact is 45.2 per cent. For primary
earners facing a severe POTENTIAL IMPACT, the extent of mitigation is
only 20 per cent. It is 50 per cent for households with a 20-per
cent-or-greater IMPACT.
The mitigation of POTENTIAL IMPACT via insurance purchases exhibits
no significant pattern across earning groups. Spouses in low earning
households are about as likely as those in high earning ones to mitigate secondary earners' POTENTIAL IMPACT. However, high income
households where primary earners' face moderate levels of POTENTIAL
IMPACT are generally more likely to mitigate this exposure, although
sample sizes for such households are small. Dual-earning households are
about as likely as single-earning ones to mitigate the POTENTIAL IMPACT
of secondary earners. However, single-earning households are much less
likely to mitigate the POTENTIAL IMPACT facing the primary earner.
The likelihood of secondary earners' POTENTIAL IMPACT being
mitigated via insurance purchases is greater for households with a
larger differential between primary and secondary earnings. The opposite
holds in regard to mitigation of primary earners' POTENTIAL IMPACT:
The likelihood of mitigation is greater the smaller the earnings
differential between spouses.
The results suggest that secondary survivor's age is highly
correlated with the likelihood of POTENTIAL IMPACT being mitigated.
Young secondary earners have just over a 20-per cent likelihood of being
protected via insurance coverage on the spouse's life. However,
secondary earners closer to retirement age have a
greater-than-two-thirds chance of being so protected. Secondary earners
with children also have a higher likelihood of being protected, but only
if their POTENTIAL IMPACT is severe. For secondary earners, the rates of
mitigation of POTENTIAL IMPACT through life insurance purchases are
similar for white and nonwhite households. However, primary
earners' POTENTIAL IMPACT is mitigated at a much higher rate among
white households compared to non-white.
Saving behaviour
Actual versus recommended
Saving is a means of transferring resources from youth to old age.
It also serves to smooth out fluctuations in consumption due to
unforeseen declines in income or unanticipated increases in expenditures
(such as out-of-pocket medical costs). In the current context, given
information on a household's current net worth, projected earnings,
projected off-the-top expenses (housing, planned vacations, etc.) and
maximum borrowing ability, ESPlanner computes a saving trajectory that
is implied by (required to achieve) the smoothest possible consumption
path throughout the household's remaining lifetime. In order to
remain on this consumption trajectory, the household's actual
saving should match the 'recommended' level in the first year.
If actual saving is less than that recommended, the household is
consuming more than is consistent with smoothing consumption over its
lifetime. If actual saving is greater than that recommended, the
household is consuming less than it could without jeopardising its
ability to consume in the future at the recommended level.
Table 14 shows that most married BU-employee households are
over-savers. The primary exception is low-income married households
under 30 who under-save. Table 15 shows a similar pattern for single
employees, although the degree of over-saving is generally smaller.
Figures 2 and 3, which graph actual against recommended saving rates,
indicate that very few sample households save very close to the amount
needed to maintain a smooth consumption path over time. Indeed, the
majority of households tend to over-save. This seems to contrast sharply
with Bernheim (1991) and other studies that document pervasive under-saving on the part of US households. However, it should be noted
that the BU employees analysed here are much better educated and
economically much better-off than the average US household. In addition,
the overwhelming majority (98 per cent) participate in a very generous
employer-provided retirement plan. The excess of average actual saving
rates over average recommended rates in tables 14 and 15, however, hides
considerable within-cell variation. Figures 2 and 3 indicate that a
non-trivial fraction of households save less than the recommended
amount: 80 out of 268 married households (30 per cent) and 45 out of 118
single households (38 per cent). Conditional on under-saving, the
difference between actual and recommended households is quite large. For
example, table 16 shows that married households earning less than
$80,000 per year should be saving, on average, 17 per cent of their
annual earnings to maintain their living standards through time.
However, these households dissave at an average rate of I per cent per
year. Table 17 shows also that among single households that dissave,
those earning between $60,000 and $80,000 should save about 9 per cent
of earnings each year to afford their sustainable living standard in the
future. However, these households save nothing, on average.
[FIGURES 2-3 OMITTED]
Regression analysis of insurance adequacy
It is useful to recall that figures 1a and 1b indicated a rather
weak correlation between recommended and actual insurance. In those
figures, if everyone purchased recommended insurance, the dots would lie
on the horizontal axis implying that those faced with the greatest
vulnerabilities would purchase the most insurance. No such pattern is
perceptible in the figures.
[FIGURE 1 OMITTED]
To assess the relationship between recommended and actual
insurance, we first arrange households in ascending order of recommended
insurance and group them into 4 categories with an equal number of
households in each. For each category, we compute average levels of
recommended and actual insurance. We also show group-specific averages
of non-asset income (earnings) and age. It is evident from table 18 that
both median and mean insurance levels are positively correlated across
the household groupings. It is also clear that both recommended and
actual insurance levels decline with age because younger households have
more human capital to protect and older households have savings that can
help them to self-insure. The table also shows that those with zero
vulnerability (zero recommended insurance) also purchase substantial
amounts of insurance, on average suggesting that actual purchases may
not be based on a careful evaluation of insurance needs.
In addition, table 18 suggests that both recommended and actual
insurance purchases are also positively correlated with earnings. To
investigate whether recommended and actual insurance are positively
correlated after controlling for earnings, we repeat the exercise of
table 18 in table 19, but use recommended insurance per dollar of
earnings as the sorting variable before dividing the observations into
four groups. Table 19 shows group-specific average ratios of recommended
and actual insurance coverage per dollar of earnings. After controlling
for the influence of earnings in this manner, recommended and actual
insurance levels are no longer positively correlated.
The recommended level of insurance incorporates all demographic
(spouses' ages, number of children, children's ages etc.) and
economic (earnings, wealth, spending plans, division of earnings between
spouses etc.) information on a household. Hence, actual insurance should
be fully explained by recommended insurance in a regression of the
former on the latter. Stated differently, the coefficient on recommended
insurance should equal unity.
The first panel of table 20 shows the results for three regression
models--OLS, Tobit (to account for the fact that some households have
zero recommended insurance), and median regression (to eliminate outlier effects). The null hypothesis is rejected decisively in all three cases.
In each of these regressions, the coefficient on recommended insurance
is significantly different from zero and suggests that actual insurance
purchases increase by about 15 cents for each additional dollar of
recommended insurance. The coefficient value is slightly smaller than
earlier findings based on the Survey of Consumer Finances (Bernheim et
al., 2001).
The finding of a positive response of actual insurance to larger
recommended insurance may simply arise as a result of the joint response
of both to greater earnings. Higher earnings may (are likely to) have a
positive impact on recommended insurance. If households mechanically
increase insurance purchases because of an income effect, actual
insurance may rise with income leading to the apparent positive response
reported in the regressions in Panel A. To control for earnings, the
second panel in table 20 reports regressions where both actual and
recommended insurance levels are divided by household earnings. These
regressions show that recommended insurance has little, if any,
influence on actual insurance--suggesting that life insurance purchases
do not result from a careful evaluation of the need for such insurance.
(12)
Comparing actual and recommended consumption Rational forward
looking households would take account of all relevant information--such
as their current assets, projected earnings, asset and other income,
current and future planned/off-the-top expenditures when deciding on
current expenditure on consumption. In most studies, the analyst does
not have a clear idea about households' preferred consumption
growth rates (that is, their rates of time preference) or the extent to
which borrowing constraints are binding. In this study, however,
households are asked about their rates of desired growth in their
standards of living and the information is used to calculate their
lifetime profile of consumption subject to the user-specified borrowing
constraint. Hence, even if households are borrowing constrained, their
actual and recommended consumption should match closely. In other words,
their actual-consumption to income ratio should be identical to their
recommended consumption to income ratio and a regression of the former
against the latter should produce a coefficient of unity. However, the
current study does not incorporate any information about
households' perceived riskiness of future income and other
projections. To the extent that these projections are viewed as risky,
households may engage in precautionary saving that the model does not
capture. Hence their actual consumption-to-income ratios may be somewhat
smaller than their recommended ratios.
Tables 21 and 22 report results from univariate regressions of
actual consumption-to-income ratio against the recommended ratio for
married and single households respectively. The coefficient for married
households is very small--between 0.16 and 0.23 across the three
regression specifications shown in the tables. That on singles is closer
to a value one might expect based on the earlier discussion: between
0.58 and 0.85. That the coefficient for married households is so low is
surprising because, other things equal, one would expect married
households to face lower household earnings uncertainty given that there
are (potentially) two earning members. (13)
3. Conclusion
This study compiles a unique data set of BU-employee households and
uses it to conduct a detailed analysis of life insurance adequacy and
saving behaviour. To do so, the study makes use of ESPlanner--a detailed
financial planning software package developed by three of the
paper's authors. The data set constructed here contains detailed
responses to several variables that analysts would like to observe, but
usually cannot. (14) Moreover, because the participants received their
own financial plan in exchange for participation, they had strong
incentive to provide accurate information.
Participation in the study was voluntary. Hence, the sample of
households is not necessarily representative of the US population.
Indeed, it seems to differ from the US population along several
dimensions; the BU sample of households earns more, is wealthier, and is
better educated than American adults on average. Hence, the results may
at most be taken as roughly describing the situation of the upper middle
class of the US population.
The study compares recommended levels of insurance, saving, and
consumption generated by ESPlanner with actual levels of these variables
as reported by participants. The recommended levels are based on a
calculation of the maximum sustainable level of consumption that a
household can achieve given its inputs for family composition, initial
assets, earnings, retirement ages, special expenditures, housing plans
etc. The life-cycle profile of maximum sustainable consumption is also
influenced by whether a user-specified borrowing constraint binds in a
particular period.
As might be expected for such a sample, a very high fraction of
young households is borrowing constrained and, although this fraction
declines with age, it is still quite high for the oldest households. In
particular the results suggest that low-earning and low-net-worth
households are more frequently borrowing constrained. The results on
insurance (in)adequacy are quite striking. On the whole, about
two-thirds of wives and one-third of husbands would suffer some loss in
their living standards were their spouses to die immediately. About a
quarter of wives would experience a severe decline in their living
standards--by 40 per cent or more. Another 21 per cent of wives would
suffer a moderate--between 20 and 40 per cent--decline in their living
standards. In contrast, only 6 per cent of husbands would suffer a
severe loss and only 11 per cent would suffer a moderate loss of living
standards if their wives died immediately. Tabulations of the results by
primary and secondary earners show that 28 per cent of secondary earners
face severe financial vulnerability. Actual insurance holdings by their
spouses remove only about half of such secondary earners from the
category of severe financial vulnerability. The results on insurance
inadequacy among BU households are consistent with findings of other
studies by the authors.
In contrast, the findings on savings adequacy do not confirm those
of other studies--notably. This study finds that BU households tend to
over-save, in general, relative to the recommended saving based on
ESPlanner's consumption smoothing approach. However, a non-trivial
fraction of households--30 per cent of married households and 38 per
cent of single ones--save less than their recommended levels.
Conditional on undersaving, the difference between actual and
recommended saving is quite large--especially among the low earning
households. Whereas these households should be saving about 10 per cent
or more of their earnings, their actual saving rates are zero or
negative.
A simple cross-tabulation of recommended and actual insurance as
shares of household earnings reveals that recommended and actual
insurance do not correlate very well. This conclusion is confirmed by
regression results indicating that actual insurance holdings do not vary
with recommended levels in accordance with theoretical expectation.
Finally, regression analysis of BU employees' consumption behaviour
suggests that married households, but not single households, consume
much less than recommended levels, possibly because they perceive
greater future uncertainties in the projected economic and demographic
situations.
REFERENCES
Auerbach, A. J. and Kotlikoff, L.J., (1987), 'Life insurance
of the elderly: its adequacy and determinants', in Burtless, G.
(ed.), Work, Health, and Income Among the Elderly, Washington D.C., The
Brookings Institution.
--(1991a), 'Life insurance inadequacy--evidence from a sample
of older widows', National Bureau of Economic Research Working
Paper No. 3765.
--(1991 b), 'The adequacy of life insurance purchases',
Journal of Financial Intermediation, 1(3), June, pp. 215-41.
Bernheim, B.D. (1987), 'The economic effects of Social
Security: towards a reconciliation of theory and measurement',
Journal of Public Economics, 33 (3), August, pp. 273-304.
--(1991), The Vanishing Nest Egg: Reflections on Saving in America,
New York, NY, Priority Press.
Bernheim, B.D., Berstein, S., Gokhale, J. and Kodikoff, L.J.
(2002), 'Saving and life insurance holdings at Boston University--a
unique case study', mimeo, Boston University, May, posted at
http://people.bu.edu/kotlikoff/CaseStudy7-2-02.pdf.
Bernheim, B.D., Carman, K.G., Gokhale, J. and Kotlikoff, L.J.
(2001), 'The mismatch between life insurance holdings and financial
vulnerabilities: evidence from the Survey of Consumer Finances',
NBER working paper, no. 8544, October.
Bernheim, B.D., Forni, L., Gokhale, J. and Kotlikoff, L.J. (2003),
'The mismatch between life insurance holdings and financial
vulnerabilities: evidence from the Health and Retirement Survey',
American Economic Review.
Gokhale, J., Kotlikoff, L.J. and Warshawsky, M. (2001),
'Comparing the economic and conventional approaches to financial
planning', in Kotlikoff, L.J., Essays on Saving, Bequests,
Altruism, and Life-Cycle Planning, Chicago, Ill., University of Chicago
Press, pp. 489-560.
Holden, K.C., Burkhauser, R.V. and Myers, D.A. (1986),
'Pensioners' annuity choice: is the well-being of their widows
considered?' University of Wisconsin Institute for Research on
Poverty, Discussion Paper 802-86.
Hurd, M.D. and Wise, D.A. (1989), 'The wealth and poverty of
widows: assets before and after the husband's death', in Wise,
D. (ed.), The Economics of Aging, Chicago and London, University of Chicago Press, pp. 177-99.
Kotlikoff, L.J. and Spivak, A. (1981), 'The family as an
incomplete annuities market', Journal of Political Economy, 89 (2),
April, pp. 372-91.
Yaari, M. (1965), 'Uncertain lifetime, life insurance, and the
theory of the consumer', Review of Economic Studies, 32, April, pp.
137-50.
NOTES
(1) These data include ages of the household head and spouse,
maximum ages of life of the household head and spouse, the ages of
children under 19, current market values of regular and retirement
account assets, current and future levels of wage and self-employment earnings, current and future special expenditures, current and future
special receipts, current housing and future housing plans, current and
future receipt of pension benefits, desired bequests, expected funeral
costs, borrowing limits, desired future living standard changes, desired
changes in survivors' living standards, actual current saving,
actual current life insurance holdings, intended dates of withdrawal
from retirement accounts, current and projected contributions to
retirement accounts, expected nominal rates of return on regular and
retirement account assets, the expected rate of inflation, current
Social Security benefits, past and future Social Security-covered
earnings, the degree of economies in shared living, projected future
cuts in Social Security benefits, and the costs of supporting children
relative to adults.
(2) The period-specific weights incorporate two elements. The first
is the number of equivalent adults projected to be living in the
household in a given year adjusted for economies in shared living. The
second is the programme's Standard of Living Index. The number of
equivalent adults adjusted for economies in shared living is given by
[(N+dK).sup.[sigma]], where N is 1 in the case of singles and 2 in the
case of married couples, [sigma] determines the degree of economies in
shared living, d is the child-adult equivalency factor, and K is the
number of children. A value of [sigma] equal to 1 implies no economies
in shared living. A value of [sigma] equal to 0 implies perfect
economies in shared living. Our default value for [sigma] of 0.678072
implies that raising the number of equivalent adults from 1 to 2 raises
the value of the formula from 1 to 1.6. The standard of living index can
be specified at a different value for each future year. The index
permits the household to tell the programme whether it wants to have the
same living standard in all future years, in which case the index is
left at 100 for all future years, or whether it wants its living
standard to vary through time, in which case the index values are set
above or below 100. The index value for the current year is fixed at
100, so the user is actually specifying the desired living standard in a
particular year relative to its living standard in the current year.
(3) The life insurance recommendations for survivors are determined
separately depending on when the survivor first becomes widowed.
(4) ESPlanner's algorithm is complicated. But users can check
ESPlanner's reports to see that, given their data inputs,
preferences, and borrowing constraints, the programme recommends the
highest and smoothest possible living standard over time. They can also
readily verify that the recommended life insurance amounts will preserve
the living standards of survivors and that zero life insurance is
recommended only if survivors will enjoy higher living standards if the
potential decedent in question passes away.
(5) See Gokhale, Kotlikoff, and Warshawsky (2001).
(6) ESPlanner's federal and state income-tax calculators
determine whether the household should itemise its deductions, computes
deductions and exemptions, deducts from taxable income contributions to
tax-deferred retirement accounts, includes in taxable income withdrawals
from such accounts as well as the taxable component of Social Security
benefits, and calculates total tax liabilities after all applicable
refundable and non refundable tax credits. These calculations are made
separately for each year that the couple is alive as well as for each
year a survivor may be alive. Moreover, tax and benefit calculations for
surviving wives (husbands) are made separately for each possible date of
death of the husband (wife), i.e., ESPlanner considers each date the
husband (wife) might die and calculates the taxes and benefits a
surviving wife (husband) would pay and receive in each of her (his)
remaining years of life were she (he) to continue to survive. In
calculating Social Security retirement benefits, survivor benefits,
mother and father benefits, children benefits, spousal benefits, and
divorcee benefits, ESPlanner takes into account the system's
eligibility requirements, wage indexation of earnings histories,
inflation indexation of benefits, early retirement benefit reduction
factors, recomputation of benefits, the delayed retirement credit,
family benefit maximums, and the recently modified earnings test.
(7) This is the utility-maximising outcome in the case that the
household has Leontief preferences defined over per capita expenditures
adjusted for economies in shared living.
(8) Note that when actual life insurance is below the benchmark,
the intact couple saves on life insurance premiums, so the actual living
standard per spouse exceeds [c.sup.*]. Hence the difference between the
two impact variables understates somewhat the change in living standard
that an individual experiences upon a spouse's death.
(9) A non-negativity constraint for life insurance purchases is
equivalent to the restriction that life annuities are not available for
purchase at the margin. For further discussion, see Yaari (1965),
Kotlikoff and Spivak (1981), and Bernheim (1987).
(10) Formally, one can think of the outcome that we identify as the
limit of the solutions to a series of utility maximisation problems in
which the intertemporal elasticity of substitution approaches zero. In
the limit (the Leontief case), the household is actually indifferent with respect to the distribution of consumption across any years in
which its living standard exceeds the minimum level.
(11) All national statistics reported in this section are computed
from the 1998 Survey of Consumer Finances. In our computations, we
define non-housing wealth as financial plus non-financial assets minus
equity in residential property.
(12) We conducted similar regressions separately on husbands'
and wives' insurance purchases and found essentially similar
results. Our earlier draft of this study Bernheim et al. (2002) includes
additional regression analyses that help explain departures of actual
from recommended levels of life insurance.
(13) Bernheim et al. (2002) report additional regressions that
explore the impact of household characteristics on the deviation of
actual from recommended consumption levels.
(14) These include expected maximum age of life, planned retirement
ages, future expected inflation and expected interest rates, child-adult
equivalency factors, planned future special expenditures, desired
funeral expenses, desired bequests, and, in particular, desired growth
in living standards and desired (relative) levels of survivors'
living standards.
B.Douglas Bernheim, * Solange Berstein, ** Jagadeesh Gokhale ***
and Laurence J. Kotlikoff ****
* Stanford University and National Bureau of Economic Research.
e-mail: bernheim@stanford.edu. ** Boston University and the Central Bank
of Chile. e-mail: sberstei@bcentral.cl. *** Federal Reserve Bank of
Cleveland. e-mail: jgokhale@clev.frb.org. **** Boston University and
National Bureau of Economic Research. e-mail: kotlikof@bu.edu. We are
very grateful to the National Institute of Aging, Boston University, and
Economic Security Planning, Inc. for research support. We thank David
Laibson for helpful comments. The findings here are those of the authors
and not those of their respective institutions.
Table 1. Descriptive statistics for married households
Variable Mean Median
Non-housing net wealth 306,184 74,970
Primary home ownership 0.83 1.00
Primary home value 447,507 400,000
Household non-asset income 133,861 122,900
Number of children 1.05 1.00
Variable Husband Wife
Mean Median Mean Median
Age 51 51 48 49
Non-white 0.131 0.000 0.135 0.000
College degree 0.878 1.000 0.861 1.000
Pension coverage 0.144 0.000 0.118 0.000
Non-asset income 90,169 77,500 43,692 39,000
Actual life ins. 304,712 191,668 128,823 69,374
Actual minus BU ins. 249,226 144,078 112,091 46,748
Benchmark life ins. 320,336 181,816 77,282 0
% change in living
standard ignoring ins. -8.78 0.00 -26.34 -17.94
Actual % change in
living standard 2.32 1.67 -4.94 1.61
% change in living
standard ignoring BU ins. 0.26 0.39 -8.64 0.00
Variable Primary earner Secondary earner
Mean Median Mean Median
Age 50 50 49 49
Non-white 0.135 0.000 0.131 0.000
College degree 0.906 1.000 0.833 1.000
Pension coverage 0.137 0.000 0.125 0.000
Non-asset income 98,170 84,869 35,692 31,250
Actual life ins. 317,367 211,209 116,168 46,748
Actual minus BU ins. 258,994 143,985 102,323 44,878
Benchmark life ins. 331,288 204,430 66,330 0
% change in living
standard ignoring ins. -6.97 0.00 -28.14 -19.82
Actual % change in
living standard 1.33 1.79 -3.95 0.96
% change in living
standard ignoring BU ins. 0.30 0.57 -8.68 0.00
Note: Actual and benchmark life insurance refer to insurance on the
life of the individual listed at the top of the column. Changes in
living standard for the spouse listed at the top of each column
depend on insurance on the life of the other spouse.
Table 2. Descriptive statistics for single employees
Mean Median
Non-housing net wealth 76,124 14,172
Primary home ownership 0.44 0
Primary home value 214,880 200,000
Non-asset income 59,389 48,851
Age 44 45
Non-white 0.258 0
College degree 0.875 1
Pension coverage 0.085 0
Number of children 0.3 0
Recommended insurance 32,654 0
Actual insurance 109,317 52,000
BU insurance 56,495 500
Table 3. Inputs of married households
Variable Mean Median Max Min
Wife
Funeral expenses 5,428 5,000 20,000 0
Survivor living standard (%) 99.87 100.00 110.00 80.00
Special bequest 40,723 0 2,000,000 0
Maximum age 92 95 105 70
Retirement age 64 65 88 45
Tax-favoured interest rate 6.5 6.00 20.00 3.80
Husband
Funeral expenses 5,343 5,000 20,000 0
Survivor living standard (%) 100.09 100.00 125.00 75.00
Special bequest 28,458 0 1,200,000 0
Maximum age 90 90 105 65
Retirement age 66 65 87 53
Tax-favoured interest rate 6.61 6.00 20.00% 3.80
Child-adult equivalence 0.7 0.7 1 0
Maximum indebtedness 1,318 0 150,000 0
Inflation 3.08 3.00 5.00 2.00
Interest rate 6.37 6.00 20.00 3.00
Percentage of SS cut 8.63 0.00 100.00 0.00
Economy of joint living 1.6 1.6 2 1.6
Table 4. Inputs of single households
Variable Mean Median Max Min
Child-adult equivalence 0.69 0.7 0.7 0.4
Maximum indebtedness (a) 2,146 0 100,000 0
Nominal interest rate 6.33 6 12 3
Tax-favoured interest rate 6.46 6 10 6
Inflation rate 3.04 3 5 2.5
Maximum age 90 90 112 70
Retirement age 66 65 80 56
Percentage of SS cut 11 0 100 0
Special bequest 28,123 0 1,000,000 0
Funeral expenses 4,187 5,000 12,000 0
Note: Maximum indebtedness refers to the most a household can
borrow apart from borrowing against its home, i.e. apart from
taking out a mortgage.
Table 5. Distributions of nominal interest, real interest,
and inflation rates specified by married employees
Distribution among those
specifying a non-default value
Cumulative
Number Per cent per cent
Nominal interest rate (a)
<4% 3 5.08 5.08
4-5% 17 28.81 33.90
5-6% 0 0.00 0.00
6-7% 6 10.17 44.07
7-8% 15 25.42 69.49
8-9% 3 5.08 74.58
9-10% 10 16.95 91.53
10-11% 2 3.39 94.92
>11% 3 5.08 100.00
Total 59 100.00 100.00
Real interest rate (b)
<1% 2 3.28 3.28
1-2% 9 14.75 18.03
2-3% 13 21.31 39.34
3-4% 7 11.48 50.82
4-5% 2 3.28 54.10
5-6% 13 21.31 75.41
6-7% 3 4.92 80.33
7-8% 9 14.75 95.08
>8% 3 4.92 100
Total 61 100.00 100.00
Inflation rate (b)
<2% 1 5.00 5.00
2-3% 1 5.00 10.00
3-4% 12 60.00 70.00
4-5% 2 10.00 80.00
5% 4 20.00 100.00
Total 20 100.00 100.00
Overall distribution
Cumulative
Number Per cent per cent
Nominal interest rate (a)
<4% 3 1.12 1.12
4-5% 17 6.34 7.46
5-6% 209 77.99 85.45
6-7% 6 2.24 87.69
7-8% 15 5.60 93.28
8-9% 3 1.12 94.4
9-10% 10 3.73 98.13
10-11% 2 0.75 98.88
>11% 3 1.12 100
Total 268 100.00 100.00
Real interest rate (b)
<1% 2 0.75 0.75
1-2% 9 3.36 4.1
2-3% 13 4.85 8.96
3-4% 214 79.85 88.81
4-5% 2 0.75 89.55
5-6% 13 4.85 94.4
6-7% 3 1.12 95.52
7-8% 9 3.36 98.88
>8% 3 1.12 100
Total 268 100.00 100.00
Inflation rate (b)
<2% 1 0.37 0.37
2-3% 249 92.99 93.36
3-4% 12 4.43 97.79
4-5% 2 0.74 98.52
5% 4 1.48 100.00
Total 268 100.00 100.00
Notes: (a) Default value is 6 per cent.
(b) Default value is 3 per cent.
Table 6. Distributions of nominal interest, real interest,
and inflation rates specified by single employees
Distribution among those
specifying a non-default value
Cumulative
Number Per cent per cent
Nominal interest rate (a)
<3% 1 5.26 5.26
3-4%
4-5% 4 21.05 26.32
5-6%
6-7%
7-8% 6 31.58 57.89
8-9%
9-10% 7 36.84 94.74
10-11%
>11% 1 5.26 100
Total 19 100 100
Real interest rate (b)
<1% 2 10 10
1-2% 4 20 30
2-3% 1 5 35
3-4%
4-5% 5 25 60
5-6
6-7% 7 35 95
7-8%
>8% 1 5 100
Total 20 100 100
Inflation rate (b)
<3% 1 25 25
3-4% 1 25 50
>4% 2 50 100
Total 4 100 100.00
Overall distribution
Cumulative
Number Per cent per cent
Nominal interest rate (a)
<3% 1 0.85 0.85
3-4%
4-5% 4 3.39 4.24
5-6% 99 83.9 88.14
6-7%
7-8% 6 5.08 93.22
8-9%
9-10% 7 5.93 99.15
10-11%
>11% 1 0.85 100
Total 118 100 100
Real interest rate (b)
<1% 2 1.69 1.69
1-2% 4 3.39 5.08
2-3% 99 83.90 88.98
3-4%
4-5% 5 4.24 93.22
5-6
6-7% 7 5.93 99.15
7-8%
>8% 1 0.85 100
Total 118 100 100
Inflation rate (b)
<3% 115 97.46 97.46
3-4% 1 0.85 98.31
>4% 2 1.69 100
Total 118 100 100.00
Notes: (a) Default is 6 per cent.
(b) Default value is 3 per cent. (c)
Table 7. Number of married households that are liquidity
constrained at least once by age, income, and net worth
Total Number Percentage
constrained
Age
<30 24 23 95.83
30-40 49 45 91.84
40-50 88 62 70.45
50-60 76 35 46.05
>70 31 13 41.94
Total 268 178 66.00
Household earnings
<$80K 60 40 66.67
$80-$120K 70 54 77.14
$120-$180K 85 55 64.71
>$180K 53 29 54.72
Total 268 178 66.00
Net worth
<$10K 52 42 80.77
$10-$50K 59 51 86.44
$50-$100K 37 26 70.27
$100-$200K 32 23 71.88
>$200K 88 36 40.91
Total 268 178 66.00
Table 8. Number of single households that are liquidity
constrained at least once by age, income, and net worth
Total Number Percentage
constrained
Age
<30 22 21 95.45
30-40 28 25 89.29
40-50 24 11 45.83
50-60 35 21 60.00
>70 9 2 22.22
Total 118 80 67.80
Earnings
<$40K 46 37 80.43
$40-$60K 30 19 63.33
$60-$80K 21 11 52.38
>$80K 21 13 61.90
Total 118 80 67.80
Net worth
<$10K 55 42 76.36
$10-$50K 27 23 85.19
$50-$100K 9 5 55.56
$100-$200K 14 5 35.71
>$200K 13 5 38.46
Total 118 80 67.80
Table 9. Percentage of married households that are
liquidity constrained and average number of years
constrained by age, earnings, and net worth
Age Earnings Net worth
<$10K $10- $50- $100- >$200K Total
$50K $100K $200K
<40 <$80K 77 100 0 100 0 88
12 11 0 4 0 12
$80-$120K 100 100 67 0 100 95
10 13 2 0 2 10
$120-$180 100 100 100 100 100 100
5 4 6 2 4 4
>$180K 100 0 100 0 75 88
6 0 2 0 5 5
Total 88 100 91 100 88 93
11 10 4 3 4 9
40-50<$80K 67 75 75 0 0 61
3 4 4 0 0 3
$80-$120K 75 89 100 40 100 81
8 6 5 1 8 5
$120-$180 80 67 100 100 64 77
2 3 8 8 3 4
>$180K 0 0 100 100 36 56
0 0 1 7 3 4
Total 75 76 90 76 54 70
4 4 4 5 4 4
>50 <$80K 57 100 50 0 0 38
8 5 1 0 0 4
$80-$120K 80 100 25 67 38 55
2 7 0 2 4 3
$120-$180 100 57 57 60 24 43
12 2 3 3 1 2
>$180K 0 100 33 60 35 44
0 1 1 3 1 2
Total 71 75 44 62 27 45
6 3 1 3 1 2
Table 10. Percentage of single households that are
liquidity constrained and average number of years
constrained by age, earnings, and net worth
Net worth
Age Earnings <$10K $10- $50- $100- >$200K Total
$50K $100K $200K
<40 <$40K 92 100 100 0 0 94
8 19 57 0 0 11
$40-$60K 100 100 0 0 0 92
18 7 0 0 0 9
$60-$80 100 100 0 0 100 100
5 15 0 0 12 9
>$80K 100 0 0 100 0 67
47 0 0 3 0 17
Total 94 93 100 50 100 92
10 11 57 2 12 11
40-50<$40K 50 0 0 0 0 29
2 0 0 0 0 1
$40-$60K 60 100 100 0 0 63
5 9 1 0 0 5
$60-$80 50 0 0 0 0 33
1 0 0 0 0 0
>$80K 0 0 0 100 50 50
0 0 0 14 3 5
Total 50 33 50 50 33 46
3 3 1 7 2 3
>50 <$40K 50 100 100 0 0 75
3 3 1 0 0 2
$40-$60K 33 100 0 33 0 30
2 1 0 0 0 1
$60-$80 67 75 0 0 100 43
3 3 0 0 14 3
>$80K 100 100 100 50 40 67
16 2 1 1 1 4
Total 58 89 50 25 33 52
5 2 1 0 2 2
Table 11. Distribution of changes in living standard
for surviving spouses (per cent of observations)
Impact Surviving wives
(%)
Ignoring With Ignoring
ins. actual BU
ins. ins.
<-40 25.83 12.55 15.13
-40 to -20 21.40 12.92 12.55
-20 to 0 18.45 16.61 18.08
0 34.32 5.54 11.07
0 to 20 36.90 30.63
20 to 40 11.07 9.59
>40 4.43 2.95
Impact Surviving husbands
(%)
Ignoring With Ignoring
ins. actual BU
ins. ins.
<-40 5.90 2.95 4.06
-40 to -20 11.44 7.01 6.64
-20 to 0 17.71 11.81 12.18
0 64.94 22.51 25.83
0 to 20 45.76 43.17
20 to 40 8.12 6.27
>40 1.85 1.85
Impact Surviving secondary earners
(%)
Ignoring With Ignoring
ins. actual BU
ins. ins.
<-40 28.04 12.55 16.24
-40 to -20 21.77 15.13 14.39
-20 to 0 20.66 16.61 17.34
0 29.52 5.17 10.33
0 to 20 32.10 26.57
20 to 40 12.55 10.70
>40 5.90 4.43
Impact Surviving primary earners
(%)
Ignoring With Ignoring
ins. actual BU
ins. ins.
<-40 3.69 2.95 2.95
-40 to -20 11.07 4.80 4.80
-20 to 0 15.50 11.81 12.92
0 69.74 22.88 26.57
0 to 20 50.55 47.23
20 to 40 6.64 5.17
>40 0.37 0.37
Table 12. Effect of life insurance on living standards
of surviving spouses by level of vulnerability
Survivors Impact range Mean impact (per cent)
ignoring
insurance Ignoring Actual Ignoring BU
insurance insurance insurance
Wives <-40% -68.7 -38.4 -43.5
-40% to -20% -30.6 -7.3 -11.3
-20% to 0% -11.0 12.4 8.6
0% 0.0 12.4 9.9
Husbands <-40% -60.9 -27.9 -40.7
-40% to -20% -29.5 -13.9 -15.9
-20% to 0% -10.2 8.4 6.3
0% 0.0 6.3 5.2
Secondary
earners <-40% -67.4 -34.7 -41.7
-40% to -20% -31.6 -7.4 -11.3
-20% to 0% -11.4 16.5 11.9
0% 0.0 13.5 10.1
Primary
earners <-40% -65.9 -49.5 -52.7
-40% to -20% -27.5 -14.0 -16.2
-20% to 0% -9.6 2.3 1.6
0% 0.0 6.2 5.4
Survivors Impact range Insurance holdings
ignoring
insurance Per cent Mean
uninsured recommended
Wives <-40% 14.3 822,387
-40% to -20% 24.1 373,790
-20% to 0% 12.0 143,805
0% 28.0 0
Husbands <-40% 12.5 348,379
-40% to -20% 45.2 328,063
-20% to 0% 33.3 108,323
0% 65.9 0
Secondary
earners <-40% 13.2 762,363
-40% to -20% 27.1 394,037
-20% to 0% 17.9 130,382
0% 27.5 0
Primary
earners <-40% 40.0 487,061
-40% to -20% 60.0 243,485
-20% to 0% 42.9 113,361
0% 64.6 0
Survivors Impact range Insurance holdings
ignoring
insurance Mean actual Mean actual
less BU
insurance
Wives <-40% 371,476 302,869
-40% to -20% 296,700 242,891
-20% to 0% 300,292 248,592
0% 261,452 213,142
Husbands <-40% 121,218 88,497
-40% to -20% 170,954 151,655
-20% to 0% 179,295 158,749
0% 108,329 94,542
Secondary
earners <-40% 353,808 286,355
-40% to -20% 308,104 262,914
-20% to 0% 308,105 255,525
0% 284,689 228,029
Primary
earners <-40% 89,635 69,678
-40% to -20% 116,466 97,610
-20% to 0% 138,992 125,183
0% 108,327 96,022
Table 13. Frequency of severe and significant living
standard reductions for different types of surviving
spouses
Characteristics of Consequences for
surviving spouses secondary earners
Severe(>40%)
Freq. Freq. Frac.
Actual Ins.=0 Addr.
Full sample 12.6 28.0 0.552
HH earnings <$60K 16.0 40.0 0.600
HH earnings $60-$120K 17.9 33.0 0.457
HH earnings $120-$180K 7.0 22.1 0.684
HH earnings >$180K 9.3 22.2 0.583
Dual earners 12.2 26.5 0.540
Single earners 13.4 31.7 0.577
Earning diff. 1-1 to 2-1 10.4 18.3 0.429
Earning diff over 4-1 14.4 37.5 0.615
Age survivor: 20-29 33.3 42.9 0.222
Age survivor: 30-39 32.6 63.0 0.483
Age survivor: 40-49 10.1 29.1 0.652
Age survivor: 50-59 4.7 14.1 0.666
Age survivor: 60-69 0.0 6.5 1.000
No children 15.5 28.5 0.457
One or more children 10.1 27.7 0.634
Whites 11.3 25.9 0.564
Non-whites 18.8 43.8 0.571
Characteristics of Consequences for
surviving spouses secondary earners
Severe(>40%)
Freq. Freq. Frac.
Actual Ins.=0 Addr.
Full sample 27.3 49.8 0.452
HH earnings <$60K 36.0 64.0 0.438
HH earnings $60-$120K 37.7 50.9 0.259
HH earnings $120-$180K 16.3 48.8 0.667
HH earnings >$180K 20.4 42.6 0.522
Dual earners 29.1 52.9 0.450
Single earners 23.2 42.7 0.457
Earning diff. 1-1 to 2-1 27.8 41.7 0.333
Earning diff over 4-1 25.0 50.0 0.500
Age survivor: 20-29 66.7 81.0 0.177
Age survivor: 30-39 63.0 87.0 0.275
Age survivor: 40-49 25.3 55.7 0.545
Age survivor: 50-59 10.6 32.9 0.679
Age survivor: 60-69 3.2 16.1 0.800
No children 28.5 53.7 0.470
One or more children 26.4 46.6 0.435
Whites 25.0 46.7 0.465
Non-whites 50.0 78.1 0.360
Characteristics of Consequences for
surviving spouses primary earners
Severe(>40%)
Freq. Freq. Frac.
Actual Ins.=0 Addr.
Full sample 3.0 3.7 0.201
HH earnings <$60K 12.0 12.0 0.000
HH earnings $60-$120K 3.8 5.7 0.334
HH earnings $120-$180K 1.2 1.2 0.000
HH earnings >$180K 0.0 0.0 0.000
Dual earners 4.2 5.3 0.200
Single earners 0.0 0.0 0.000
Earning diff. 1-1 to 2-1 6.1 7.8 0.222
Earning diff over 4-1 0.0 0.0 0.000
Age survivor: 20-29 16.7 16.7 0.000
Age survivor: 30-39 8.9 11.1 0.200
Age survivor: 40-49 1.3 0.0 0.000
Age survivor: 50-59 0.0 1.2 1.000
Age survivor: 60-69 0.0 2.7 1.000
No children 1.6 1.6 0.000
One or more children 4.1 5.4 0.251
Whites 3.3 4.3 0.224
Non-whites 3.1 3.1 0.000
Characteristics of Consequences for
surviving spouses primary earners
Severe(>40%)
Freq. Freq. Frac.
Actual Ins.=0 Addr.
Full sample 7.4 14.8 0.500
HH earnings <$60K 28.0 36.0 0.222
HH earnings $60-$120K 10.4 18.9 0.450
HH earnings $120-$180K 1.2 10.5 0.889
HH earnings >$180K 1.9 3.7 0.500
Dual earners 9.5 20.1 0.526
Single earners 2.4 2.4 0.000
Earning diff. 1-1 to 2-1 14.8 29.6 0.500
Earning diff over 4-1 1.9 1.9 0.000
Age survivor: 20-29 33.3 33.3 0.000
Age survivor: 30-39 17.8 35.6 0.500
Age survivor: 40-49 5.3 18.4 0.714
Age survivor: 50-59 1.2 2.4 0.500
Age survivor: 60-69 2.7 5.4 0.500
No children 6.5 13.0 0.500
One or more children 8.1 16.2 0.501
Whites 6.6 14.2 0.534
Non-whites 15.6 18.8 0.167
Table 14. Comparing current and recommended rates
of saving for married households, per cent
Household total income Age of BU employee
<30 30-40 40-50
<$80K Current rate
Mean 4 5 9
Median 2 5 5
Recommended saving rate
Mean 11 -2 -7
Median 9 0 1
Observations 10 13 16
$80- Current saving rate
$120K Mean 3 2 -4
Median 3 2 3
Recommended rate
Mean 9 5 -10
Median 10 5 -1
Observations 8 11 23
$120- Current rate
$160 Mean 5 3 7
Median 5 5 5
Recommended rate
Mean -24 -3 -9
Median -24 -2 -9
Observations 1 10 17
>$160K Current rate
Mean 0 -22 -7
Median 0 7 5
Recommended rate
Mean 0 -27 -11
Median 0 0 2
Observations 0 10 19
Total Current rate
Mean 4 -2 1
Median 4 5 4
Recommended rate
Mean 8 -6 -9
Median 9 0 -1
Observations 19 44 75
Household total income Age of BU employee
50-60 >60 Total
<$80K Current rate
Mean -62 57 2
Median 0 2 2
Recommended saving rate
Mean -81 -17 -18
Median 0 -3 0
Observations 11 10 60
$80- Current saving rate
$120K Mean 5 13 3
Median 2 8 3
Recommended rate
Mean -6 -25 -6
Median 1 -21 0
Observations 18 10 70
$120- Current rate
$160 Mean -2 10 3
Median 6 9 6
Recommended rate
Mean -27 -20 -17
Median -1 -20 -5
Observations 27 11 66
>$160K Current rate
Mean 7 -112 -24
Median 4 6 5
Recommended rate
Mean -7 -119 -33
Median 0 -6 -2
Observations 29 14 72
Total Current rate
Mean -5 -17 -4
Median 4 7 4
Recommended rate
Mean -23 -51 -19
Median 0 -9 -1
Observations 85 45 268
Note: There are a few observations not shown
with saving rates above 0.6 or below -0.6.
Table 15. Comparing current and recommended rates
of saving for single households, per cent
Household total income Age of BU employee
<30 30-40 40-50
<$40K Current rate
Mean -13 4 13
Median 0 1 9
Recommended rate
Mean -7 12 5
Median 0 9 5
Observations 19 12 7
$40-$60K Current rate
Mean 18 6 3
Median 18 9 3
Recommended rate
Mean 8 1 0
Median 8 4 1
Observations 2 10 8
$60-$80 Current rate
Mean 9 8 1
Median 9 0 0
Recommended rate
Mean 4 11 -2
Median 4 5 2
Observations 1 3 3
>80K Current rate
Mean 0 5 10
Median 0 1 7
Recommended rate
Mean 0 9 -1
Median 0 6 1
Observations 0 3 6
Total Current rate
Mean -9 5 7
Median 1 3 4
Recommended rate
Mean -5 8 1
Median 2 6 2
Observations 22 28 24
Household total income Age of BU employee
50-60 >60 Total
<$40K Current rate
Mean 6 0 -1
Median 3 0 1
Recommended rate
Mean 5 0 2
Median 1 0 4
Observations 8 0 46
$40-$60K Current rate
Mean -33 7 -4
Median 3 7 6
Recommended rate
Mean -48 -11 -13
Median -12 -11 1
Observations 8 2 30
$60-$80 Current rate
Mean 7 7 6
Median 6 7 6
Recommended rate
Mean -3 -6 -1
Median -2 0 0
Observations 9 5 21
>80K Current rate
Mean 5 7 7
Median 4 7 4
Recommended rate
Mean -7 0 -2
Median -4 0 -1
Observations 10 2 21
Total Current rate
Mean -3 7 1
Median 5 7 3
Recommended rate
Mean -13 -6 -3
Median -2 0 0
Observations 35 9 118
Table 16. Comparing current and recommended rates of saving
for married households: sub-sample that undersave, per cent
Household total income Age of BU employee
<30 30-40 40-50
<$80K Current rate
Mean -1 2 3
Median 0 0 2
Recommended saving rate
Mean 9 8 60
Median 12 4 19
Observations 5 5 4
$80-$120K Current saving rate
Mean 6 2 -7
Median 4 2 1
Recommended rate
Mean 12 10 5
Median 13 8 5
Observations 4 9 6
$120-$160 Current rate
Mean 0 -7 4
Median 0 0 0
Recommended rate
Mean 0 3 8
Median 0 15 6
Observations 0 3 4
>$160K Current rate
Mean 0 -66 6
Median 0 0 6
Recommended rate
Mean 0 -53 33
Median 0 1 33
Observations 0 5 2
Total Current rate
Mean 2 -15 0
Median 0 0 2
Recommended rate
Mean 11 -5 23
Median 12 7 10
Observations 9 22 16
Household total income Age of BU employee
50-60 60 Total
<$80K Current rate
Mean -10 -2 -1
Median 1 2 0
Recommended saving rate
Mean -4 16 17
Median 4 13 7
Observations 4 4 22
$80-$120K Current saving rate
Mean 1 20 1
Median 0 20 1
Recommended rate
Mean 5 22 9
Median 3 22 8
Observations 7 1 27
$120-$160 Current rate
Mean -4 -1 -2
Median 2 0 0
Recommended rate
Mean 3 15 8
Median 6 11 6
Observations 5 5 17
>$160K Current rate
Mean 2 -325 -88
Median 2 6 2
Recommended rate
Mean 8 -272 -67
Median 9 29 9
Observations 10 5 22
Total Current rate
Mean -1 -108 -22
Median 1 0 1
Recommended rate
Mean 4 -80 -8
Median 6 16 8
Observations 26 15 88
Table 17. Comparing current and recommended rates of saving
for single households: sub-sample that undersave, per cent
Household total income Age of BU employee
<30 30-40 40-50
<$40K Current rate
Mean -1 1 13
Median 2 0 13
Recommended rate
Mean 15 19 16
Median 17 10 16
Observations 10 7 2
$40-$60K Current rate
Mean 8 2 7
Median 8 4 4
Recommended rate
Mean 8 14 10
Median 8 16 8
Observations 1 6 3
$60-$80 Current rate
Mean 0 0 0
Median 0 0 0
Recommended rate
Mean 0 5 4
Median 0 5 4
Observations 0 2 2
>80K Current rate
Mean 0 1 2
Median 0 1 2
Recommended rate
Mean 0 23 8
Median 0 23 8
Observations 0 1 2
Total Current rate
Mean 0 1 6
Median 2 0 2
Recommended rate
Mean 14 16 9
Median 15 11 7
Observations 11 16 9
Household total income Age of BU employee
50-60 60 Total
<$40K Current rate
Mean 0 0 1
Median 0 0 0
Recommended rate
Mean 15 0 17
Median 15 0 14
Observations 3 0 22
$40-$60K Current rate
Mean -240 0 -52
Median -21 0 2
Recommended rate
Mean -228 0 -43
Median -21 0 8
Observations 3 0 13
$60-$80 Current rate
Mean 2 0 0
Median 2 0 0
Recommended rate
Mean 30 5 9
Median 30 5 5
Observations 1 1 6
>80K Current rate
Mean 0 0 1
Median 0 0 1
Recommended rate
Mean 6 0 11
Median 6 0 8
Observations 1 0 4
Total Current rate
Mean -90 0 -14
Median 0 0 0
Recommended rate
Mean -75 5 -2
Median 8 5 9
Observations 8 1 45
Table 18. Average benchmark insurance, actual insurance, and
earnings, and age for equal groupings of married households
in the BU sample arranged in ascending order of benchmark
insurance
Benchmark
insurance range Benchmark Actual Earnings Age
0 Mean 0 417,103 154,914 58
Median 0 237,014 135,600 58
0-$300K Mean 157,590 382,122 114,578 52
Median 170,102 315,083 105,172 52
$300-$600K Mean 438,726 444,964 125,633 46
Median 429,577 325,369 99,000 47
>$600K Mean 1,012,724 497,975 135,624 39
Median 889,575 373,987 124,000 39
Total Mean 417,146 437,339 133,052 49
Median 318,895 321,629 122,000 50
Table 19. Average benchmark and actual insurance per dollar of
earnings, average earnings, and average age for equal groupings
of married households in ascending order of benchmark insurance
per dollar of earnings
Benchmark
insurance range Benchmark Actual Earnings Age
0 Mean 0.00 2.63 154,914 58
Median 0.00 1.75 135,600 58
0-2.5 Mean 1.35 3.04 145,055 53
Median 1.44 3.01 131,250 53
2.5-6 Mean 4.20 4.12 132,122 46
Median 4.09 3.19 128,216 47
6 Mean 9.82 3.07 99,578 37
Median 7.99 2.25 91,000 37
Total Mean 3.82 3.21 133,052 49
Median 2.45 2.56 122,000 50
Note: Each range includes approximately one quarter of the sample.
Table 20. Simple regression analysis for married households
Panel A: Dependent variable: total household insurance holdings
Analysis Constant Recommended amount
OLS 376777.1 0.1427
(34249.3) (0.0572)
Tobit 363618.1 0.1518
(35436.1) (0.0590)
Median regression 266209.0 0.1353
(28238.2) (0.0450)
Panel B: Dependent variable: ratio of total household insurance
holdings to household earnings
OLS 3.1048 0.0187
(0.2269) (0.0408)
Tobit 3.0497 0.0172
(0.2351) (0.0425)
Median regression 2.3770 0.0459
(0.2544) (0.0445)
Note: Standard errors in parentheses.
Table 21. Consumption-income ratio regressions for
married couples
Analysis Constant Recommended
OLS 0.2623 0.2282
(0.0168) (0.0275)
Tobit 0.2621 0.2282
(0.0168) (0.0275)
Median regression 0.2979 0.1567
(0.0198) (0.0324)
Note: Standard errors in parentheses.
Table 22. Consumption-income ratio regressions for singles
Analysis Constant Recommended
OLS 0.0470 0.8505
(0.0285) (0.0524)
Tobit 0.0403 0.8499
(0.0285) (0.0524)
Median regression 0.1502 0.5827
(0.0230) (0.0425)
Note: Standard errors in parentheses.