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Working paper

The economic consequences of major tax cuts for the rich

Publisher
Income tax Tax cuts Economic indicators Wealth
Description

This paper uses data from 18 OECD countries over the last five decades to estimate the causal effect of major tax cuts for the rich on income inequality, economic growth, and unemployment. First, we use a new encompassing measure of taxes on the rich to identify instances of major reductions in tax progressivity. Then, we look at the causal effect of these episodes on economic outcomes by applying a nonparametric generalization of the difference-in-differences indicator that implements Mahalanobis matching in panel data analysis. We find that major reforms reducing taxes on the rich lead to higher income inequality as measured by the top 1% share of pre-tax national income. The effect remains stable in the medium term. In contrast, such reforms do not have any significant effect on economic growth and unemployment.

Publication Details
License type:
All Rights Reserved
Access Rights Type:
open
Issue:
International Inequalities Institute Working Paper 55