While cross-sectional data show increasing income inequality in the United States, it is also important to examine how incomes change over time. Using income tax data, this paper provides new evidence on long-term and intergenerational mobility, and persistence at the top of the income...

In this paper we study the quantitative impact of marginal tax rates on the distribution of income. Our methodology builds on computable general-equilibrium framework. We find that distortions from marginal tax rate changes of the sort implied by the Tax Reform Act of 1986 have sizable effects...