study the impact of two mechanisms on labor supply: (i) differences in marriage stability and (ii) differences in tax … systems. We calibrate the model to U.S. data and study how labor supply in the U.S. changes as we introduce European tax … tax mechanisms combined explain 58% of the variation in labor supply between the U.S. and the European countries in our …

I assess the macroeconomic and redistributive effects of tax reforms aimed at increasing tax revenue in Spain. To this … involves doubling the average effective tax rate on labor and business income for all individuals whose income is above a … threshold level. I find that this reform reduces the inequality in after-tax income, wealth, and consumption. However, it …

tax in Germany is going on. With respect to the r educed top tax rate of 42 percent in a meantime and now 45 percent high … income earners seem to be privileged. However, focusing solely on the top income tax rate is an inadequate limitation of the … redistributive effects of the income tax are ignored. Furthermore, defining income brackets in nominal terms has an entirely …

Microsimulation based on income tax statistics may be useful in tax reform discussions. Unfortunately, access to … microsimulation, we compare both methods. Investigating tax scale effects by the group model leads to very good results. Determining … the financial effects of modified tax bases, the deviation from the microsimulation results increases especially if tax …

Nachbildung des Steuersystems wird mit der Technik der Mikrosimulation vollzogen. FiFoSiM enthält weiterhin ein ökonometrisch …

The German Income Tax Reform 2000, which announced a reduction in income tax rates to be implemented in a series of … of the year 2001 a dispute arose, centering around the question, whether or not the later stages of the German Income Tax … Tax Reform in the scope of a simplified DGE model of the Auerbach-Kotlikoff type and deals explicitly with the issue of …

This paper computes the optimal progressivity of the income tax code in a dynamic general equilibrium model with …. A progressive tax system serves as a partial substitute for missing insurance markets and enhances an equal distribution … of economic welfare. These beneficial effects of a progressive tax system have to be traded off against the efficiency …

the insurance and redistribution role of the income tax system. …In this paper we quantitatively characterize the optimal capital and labor income tax in an overlapping generations … of the policy maker for insurance against idiosyncratic shocks and redistribution among agents of different abilities …