Dieser Beitrag untersucht empirisch die ökonomischen Bestimmungsgründe des nach wie vor bestehenden Lohnunterschieds zwischen Ost- und Westdeutschland. Durch die Verwendung eines Mikrodatensatzes, welcher Angaben zur Personen- und Betriebsebene über die Zeit enthält, und die Anwendung neuer...

Several factors bring about a rise in old age poverty in Germany, especially in East Germany. Using data from the German Socio-economic Panel (SOEP) we examine causes and extent of old age poverty in Germany. We begin our inquiry with a cross section regression in order to determine the impact...

This article studies the impact of decentralization on the shadow economy. We argue that decentralization may decrease the size of the shadow economy mainly through two transmission channels: (1) decentralization enhancing public sector efficiency (<italic>efficiency effect</italic>), and (2) decentralization...

We study how natural-resource rents a ffect the risk of internal conflict within countries and how the federal structure of countries influences this relationship. Natural-resource abundance may induce excessive rent-seeking and thus increase the risk of internal conflict. Fiscal and political...

This paper empirically studies the impact of decentralization and inter-jurisdictional competition on foreign aid effectiveness. For this purpose we examine a commonly used empirical growth model, considering different measures of fiscal decentralization. Our panel estimations reveal that...

The majority of theoretical and empirical studies on the relationship between decentralization and corruption argues that the devolution of power might be a feasible instrument to keep corruption at bay. We argue that this result crucially depends on the possibility to monitor bureaucrat's...

Rational partisan theory of political business cycles suggests differences in inflation under left-wing and right-wing governments. It also suggests temporary post-electoral booms after election of left-wing governments and temporary recessions after election of right-wing ones. However, the...

The Iranian economy is highly vulnerable to oil price fluctuations. This paper analyzes the dynamic relationship between oil price shocks and major macroeconomic variables in Iran by applying a VAR approach. The study points out the asymmetric effects of oil price shocks; for instance, positive...