Die Beobachtung, Analyse und Prognose der Inflationsentwicklung ist nicht nur für Institutionen mit geldpolitischen Aufgaben, sondern für alle Wirtschaftsteilnehmer von besonderem Interesse. So haben fast alle Zentralbanken ein Preisziel als Endziel der Geldpolitik vorgegeben und einige...

In the recent economic debate on the design of fiscal policy in Germany it is gene rally agreed that the total hurden of taxes and levies has to be reduced. In this paper, arguments that form the basis of this claim are evaluated within a calihrated Real Business Cycle model. The analysis shows...

Das vorliegende Papier geht der Frage nach, wie eng der deutsche Kapitalmarktzins über den Zeitraum von Mitte der 70er Jahre bis Anfang 1998 an die Zinsverhältnisse in den USA gebunden war. Häufig geäußerten Vennutungen folgend wird daneben überprüft, ob die "Auslandsabhängigkeit" des...

In this paper we describe a theoretical model of optimal investment of various types of financially constrained firms. We show that the resulting relationship between internal funds and investment is non-monotonic. In particular, the magnitude of the cash flow sensitivity of the investment is...

The paper investigates how tax rates, corruption and institutional aspects of the labour market influence the size of the segments of the labour market such as unemployment, employment, self-employment and activity in the hidden economy. The novelty of our approach is the theoretical...

Firms cluster their economic activities to exploit technological and informational spillovers from other firms. Spillovers through the entry of multinational firms can be particularly beneficial to domestic firms because of their technological superiority. Yet, the importance of foreign firm's...

Temporary migration is of growing significance in Europe. Upon migration to a country with higher technological development that typically coincides with positive wage differentials, temporary migrants may upgrade their skills by learning on the job and subsequently import the newly acquired...