On the Distributional Effects of Reducing Capital Taxes

This article asks whether household heterogeneity and market incompleteness have quantitatively important implications for the welfare effects of tax changes. We compare a representative-agent economy to an economy in which households face idiosyncratic uninsurable income risk. The income process is consistent with empirical estimates and implies a realistic wealth distribution. We find that capital tax cuts imply large welfare gains in the representative-agent economy. However, when households are heterogeneous, substantial redistribution during transition means that only a minority will support capital tax cuts, whereas most households can expect large welfare losses