This paper analyzes optimal progressive capital income taxation in an infinite horizon model where individuals differ only through their initial wealth. We show that, in that context, progressive taxation is a much more powerful and efficient tool to redistribute wealth than linear taxation on...

This study presents time-series evidence indicating that capital gains taxation reduces the realization of capital gains. The "lock-in" effect is detectable once we divide individuals into categories on the basis of how much recent capital gains tax in- creases have affected them. Since the tax...

This paper presents the case for tax progressivity based on recent results in optimal tax theory. We consider the optimal progressivity of earnings taxation and whether capital income should be taxed. We critically discuss the academic research on these topics and when and how the results can be...