This paper proposes measures to quantify the effective level and the effective progressivity of taxation in a fiscally decentralized country taking income sorting into account. Using data on the universe of Swiss taxpayers, we find that rich households effectively face significantly lower...

We study the effects of wealth taxation on reported wealth. Our analysis is based on data for Switzerland, which has the highest rate of annual wealth taxation in the developed world. While the wealth tax base is defined at the federal level, tax rates vary considerably across locations and over...