In the spirit of Harberger, we apply a dynamic computable general equilibrium (CGE) model and estimate the excess burden stemming from the tax-induced distortion in the allocation of capital across the corporate and the non-corporate sectors in Germany. In doing so, we perform a counterfactual...

In this paper we conduct a counterfactual analysis and estimate the quantitative importance of demand and supply effects on wage inequality in Germany using a dynamic computable general equilibrium (CGE) model of the Auerbach-Kotlikoff (1987) type. Specifically, the methodological contribution...

In the context of energy security and climate protection, biomass is given high importance. Nevertheless, land-use conflicts resulting from the cultivation of biomass and their economy-wide effects are yet to be fully understood. To shed light on this issue we link three distinctive models; a...

Changing the income tax progressivity in labour markets with collective wage bargaining generates a trade-off. On the one hand, higher progressivity distorts individual labour supply decisions at the hours-of-work margin, on the other hand, it reduces unemployment by exerting downward pressure...

Der Beitrag untersucht die makroökonomischen Auswirkungen der Umlenkung der Migrationsströme im Laufe der EU-Osterweiterung von Deutschland weg in Richtung Großbritannien. Mit den neuen osteuropäischen Mitgliedsländern wurden Übergangsfristen bis zur kompletten Freizügigkeit vereinbart....

Recent reforms that aim at reducing the upcoming burdens of population ageing might seriously harm low income individuals. An increase in old-age poverty and disability will be the result. Under this prospect, the present paper quantitatively characterizes the optimal progressivity of unfunded...

Germany like many other European countries subsidize commuting by granting the right to deduct commuting expenses from the income tax base. This regulation has often been changed and has regularly been under debate during the last decades. The pros (e.g. causing efficiency gains with respect to...

This paper deals with the efficiency and distributional consequences of a switch from the current German income and corporate tax system to one special variant of an intertemporally neutral tax, an extended ACE (allowance for corporate equity) corporation tax. This tax is favoured by the IFS...

Eastern enlargement of the EU promises gains, but also imposes fiscal costs on incumbent countries. A sensitive issue concerns immigration, jobs and wages. We address these issues in a general equilibrium framework, both analytically and through numerical simulations. Analytical results identify...

Zukünftig ist mit einem spürbaren Anstieg der Ausgaben der Gesetzlichen Krankenversicherung (GKV) zu rechnen, dem ein entsprechender Einnahmeanstieg gegenüberstehen muss. Nach geltendem Recht werden dazu die bereits gesetzlich verankerten, aber derzeit noch nicht flächendeckend...