Im Koalitionsvertrag vom 14. März 2018 wird angekündigt, die Leistungen und Beiträge der Gesetzlichen Rentenversicherung durch eine sogenannte »doppelte Haltelinie« festzuschreiben. Konkret soll das Netto-Standardrentenniveau vor Steuern nicht unter 48% absinken und gleichzeitig der...

Axel Börsch-Supan, Tabea Bucher-Koenen und Johannes Rausch, MEA – Munich Center for the Economics of Aging am Max-Planck-Institut für Sozialrecht und Sozialpolitik, München, zeigen, dass die Lage der GRV bis 2030, dem Zeithorizont des aktuellen Rentenversicherungsberichts, stabil im Sinne...

Mircrosimulation models (MSM) and Computable General Equilibrium models (CGE) have both been widely used in policy analysis. The combination of these two model types allows the utilisation of the advantages of both types. The aim of this paper is to describe the state-of-the-art in simulation...

This paper describes IZA[psi]MOD, the policy microsimulation model of the Institute for the Study of Labor (IZA). The model uses household microdata from the German Socio-Economic Panel Study and firm data from the German linked employer-employee dataset LIAB. IZA[psi]MOD consists of three...

This paper describes IZAΨMOD, the policy microsimulation model of the Institute for the Study of Labor (IZA). The model uses household microdata from the German Socio-Economic Panel Study and firm data from the German linked employer-employee dataset LIAB. IZAΨMOD consists of three components:...

We assess the effects of U.S. tax policy reforms on inequality by applying a new decomposition method that allows us to disentangle mechanical effects due to changes in pre-tax incomes from direct effects of policy reforms. While tax reforms implemented under Democrat administrations, in...

We assess the effects of U.S. tax policy reforms on inequality by applying a new decomposition method that allows us to disentangle the direct policy effect from the effect of changing market incomes. Over the whole period 1979-2007 the cumulative tax policy effect aggravated income inequality...

Clemens Fuest, Andreas Peichl und Thilo Schaefer, Finanzwissenschaftliches Institut an der Universität zu Köln, analysieren die Beschäftigungs- und Finanzierungswirkungen des Grundeinkommens-Konzepts von Dieter Althaus. Ihrer Meinung nach entlastet das vorgeschlagene Modell nicht den...