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Abstract:
One striking phenomenon in the U.S. labor market is the reversal of the gender gap in college attainment. Females have outnumbered males in college attainment since 1987. We develop a discrete choice model of college entry decisions to study the effects of changes in relative earnings, changes in parental education, and changes in the marriage market on time series observations of college attainment by gender. We find that the increase in the relative earnings between college and high school individuals and the increasing parental education have important effects on the increase in college attainment for both genders but cannot explain the reversal of the gender gap. Declining marriage rates decrease returns to college for females less than those for males, and thus is crucial in explaining the reversal of the gender gap in college attainment.

gender, education, marriage, women, intergenerational schooling persistence

Abstract:
This paper studies a quantitative dynamic general equilibrium life-cycle model where parents and their children are linked by bequests, both voluntary and accidental, and by the transmission of earnings ability. This model is able to match very well the empirical observation that households with similar lifetime earnings hold very different amounts of wealth at retirement. Earnings heterogeneity and borrowing constraints are essential in generating the variation in wealth at retirement among low lifetime earnings households, while inheritance heterogeneity helps to generate the heterogeneity in wealth at retirement among high lifetime earnings households.

Abstract:
This paper studies the long-run aggregate and welfare effects of eliminating Social Security in a quantitative dynamic general equilibrium life-cycle model where parents and their children are linked by voluntary and accidental bequests. Social security in this model with impure altruism has a smaller effect on capital accumulation than in a pure life-cycle model, a bigger effect than in a model with two-sided altruism. The welfare gain of eliminating Social Security system under impure altruism is smaller than in a pure life-cycle model, and bigger than in a model with two-sided altruism.

Social Security, Altruism, Heterogeneous agents, Welfare

Abstract:
Micro data over the life cycle show different patterns for consumption for housing and non-housing goods: The consumption profile of non-housing goods is hump-shaped, while the consumption profile for housing first increases monotonically and then flattens out. These patterns hold true at each consumption quartile. This paper develops a quantitative, dynamic, general equilibrium model of life-cycle behavior, that generates consumption profiles consistent with the observed data. Borrowing constraints are essential in explaining the accumulation of housing stock early in life, while transaction costs are crucial in generating the slow downsizing of the housing stock later in life.

Consumption, Housing, Life cycle, Distribution

Abstract:
Micro data over the life cycle shows two different patterns of consumption of housing and non-housing goods: the consumption profile of non-housing goods is hump-shaped while the consumption profile for housing first increases monotonically and then flattens out. These patterns also hold true at each quartile. This paper develops a quantitative, dynamic general equilibrium model of life cycle behavior, which generates consumption profiles consistent with the observed data. Borrowing constraints are essential in explaining the accumulation of housing assets early in life, while transaction costs are crucial in generating the slow downsizing of the housing assets later in life. The bequest motives play a role in determining total life time wealth, but not the housing profile.