Over the last decade a number of countries, notably the USA, theUK and Australia, have introduced new tax and welfare programs,or expanded existing programs, that have the effect of raising taxrates on the income of the second earner in the family. Examplesinclude the earned income tax credit...

We investigate how personal income taxes affect the portfolio share of personal wealth that entrepreneurs invest in their own business. In a portfolio choice model that allows for tax sheltering, we show that lower tax rates may increase investment in entrepreneurial equity at the intensive...