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We analyze the contribution of speculation to exchange rate volatility using different assumptions regarding speculation strategies and monetary policy rules. We take the DORNBUSCH (1976) model as the starting point and adopt a slight modification of the money demand specification. With a money...

Richterliche Leitsätze sind heute prägender Bestandteil der Rechtssetzung und Rechtsschöpfung in vielen Rechtsgebieten. Obwohl jedoch richterliche Entscheidungen unvermeidbar subjektiv und fehlbar sind, bleibt die Frage nach Leistungsfähigkeit und Grenzen dieses Richterrechts in der...

This paper analyzes the growth and employment effects of dynamic fiscal policies in an overlapping generations model with endogenous growth and imperfect labour markets. With balanced-budget policies, the modelled closed economy grows at a constant rate which is the higher, the lower are the...

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This paper examines the consequences of introducing mobile number portability (MNP). As MNP allows consumers to keep their telephone number when switching providers, it reduces consumers' switching costs. However, MNP may also cause consumer ignorance if telephone numbers no longer identify...

Recent experience shows that under certain conditions it can be assumed that demand for luxury goods is partly abnormal. To tackle the problem whether they can and should be taxed we (a) show that a positive slope of demand is possible by distinguishing snob and network benefits, (b) demonstrate...

Das Vorhaben einiger Breitbandnetzbetreiber, Content Provider fuer die Durchleitung der Inhalte zu bepreisen, hat in den USA eine erbitterte Debatte darueber hervorgerufen, ob und inwiefern Netzneutralitaet im Internet einer gesonderten Regulierung bedarf. Es wurde dabei vor allem vor einer...

No abstract available.