Assume that an individual expects to work for 40 years and then retire with a life expectancy of an additional 20 years. Suppose also that the individual’s earnings increase at a rate of 3 percent per year and that the interest rate is also 3 percent (the overall price level is constant in this problem). What (constant) fraction of income must the individual save in each working year to be able to finance a level of retirement income equal to 60 percent of earnings in the year just prior to retirement?
Assume that an individual expects to work for 40 years and then retire with a life expectancy of an additional 20 years. Suppose also that the individual’s earnings increase at a rate of 3 percent per year and that the interest rate is also 3 percent (the overall price level is constant in this problem). What (constant) fraction of income must the individual save in each working year to be able to finance a level of retirement income equal to 60 percent of earnings in the year just prior to retirement?
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Assume that an individual expects to work for 40 years and
then retire with a life expectancy of an additional 20 years.
Suppose also that the individual’s earnings increase at a rate
of 3 percent per year and that the interest rate is also 3 percent
(the overall price level is constant in this problem). What
(constant) fraction of income must the individual save in
each working year to be able to finance a level of retirement
income equal to 60 percent of earnings in the year just prior
to retirement?
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