Many researchers and policymakers have made strong arguments for broadening the taxes on wealth and its returns. Although the theoretical literature on (optimal) wealth taxation is growing, there exists a large void in empirical research. This paper addresses this void by analysing the...

We investigate bunching at personal tax thresholds over a 40-year period. At kinks, where the marginal tax rate rises, we find bunching among company owner-managers and the self-employed, but not those with only employment income. Notches, where the average rate rises, provide compelling...

Western countries' income tax systems exempt the return from investing in owner-occupied housing. Returns from other investments are instead taxed, thus distorting households’ portfolio choices, although it is argued that housing property taxation might act as a counterbalance. Based on data...