This paper evaluates the effects of the earned income tax credit (EITC) on poor families. Exploiting state-level variation in EITCs, we find that the EITC helps families rise above poverty-level earnings. This occurs by inducing labor market entry in families that initially do not have an adult...

How has globalization affected the relative taxation of labor and capital, and why? To address this question we build and analyze a new database of effective macroeconomic tax rates covering 150 countries since 1965, constructed by combining national accounts data with government revenue...

Guided by a simple theory of task assignment and time allocation, we investigate the long run response to national differences in tax rates on labor income, payrolls and consumption. The theory implies that higher tax rates reduce work time in the market sector, increase the size of the shadow...

Americans now work 50 percent more than do the Germans, French, and Italians. This was not the case in the early 1970s when the Western Europeans worked more than Americans. In this paper, I examine the role of taxes in accounting for the differences in labor supply across time and across...

This paper provides novel estimates on the cost of filing taxes over time and in different countries. First, we ran a survey of US taxpayers. We find that taxpayers perceive that tax complexity and filing costs have been increasing and that the majority would be willing to pay for simplifying...

A series of experiments in Albania and the Netherlands give us the opportunity to compare behavioral patterns related to tax evasion. Subjects have to decide between a random 'registered' income, the realization of which will be known to the experimenter for sure, and a random 'unregistered'...

In 2021, the U.S. Congress temporarily expanded the Earned Income Tax Credit for workers without a qualifying child (childless EITC), to help counteract the impact of the COVID-19 pandemic on lower-wage working adults. This expansion roughly tripled the maximum benefits for qualifying filers and...

Although it is generally blind with respect to race, the federal individual income tax can create racial disparities when factors that affect tax liability are associated with race. We provide new evidence on racial differences in marriage penalties and bonuses in the income tax, using data from...

In recent years, important and headline-grabbing findings have emerged from research using individual income tax data for statistical purposes. Demand for these microdata, accessible under the tax administration authority of the Internal Revenue Code and through the IRS Statistics of Income...

This paper presents an evaluation of the tax-transfer treatment of married couples in 15 EU countries using the EUROMOD microsimulation model. First, we show that many tax-transfer schemes in Europe feature negative jointness defined as a situation where the tax rate on one person depends...