We examine the effects of globalization on the size and composition of tax revenues, worker-specific tax burdens, and effective average labor income tax rates using a unique international database on income tax calculators. We find that due to increasing mobility of firms and high-income...

The purpose of this paper is threefold. First, we survey the way in which the tax burden on labour has been proxied for in recent multi-country macro-economic studies. Second, we critically evaluate these proxies. Finally, we examine to what extent the conclusions of some studies change if some...