We use the event-study methodology to analyze the effectiveness of the foreign exchange market interventions conducted by the Swiss National Bank (SNB) during the period from 1986 through 1995. We find some evidence that the interventions of the SNB had an impact on exchange rate dynamics. The...

During the last two decades, the degree of openness of national financial systems has increased substantially. At the same time, asymmetries in information and other financial market frictions have remain prevalent. We study both empirically and theoretically the implications of the opening up...

Komplexe Aktien- und Wechselkurstrajektorien werden im Rahmen eines nichtlinearen dynamischen makroökonomischen Modells mit träger Outputanpassung am Gütermarkt und heterogener Erwartungsbildung auf den Assetmärkten abgeleitet. Die Implikationen des Aufeinandertreffens von Chartisten und...

I use a time-varying parameter model in order to study the predictability of monthly real stock returns in Germany over the period 1880–1913. I find that the extent to which returns were predictable underwent significant changes over time. Specifically, predictability of returns, as measured...

Results of empirical research have revealed a characteristic hump-shaped effect of monetary policy shocks on output: the effect builds to a peak after several months and then gradually dies out. We analyze, in the context of a "new open economy macroeconomics" model, factors that imply a...

This paper discusses whether the integration of international financial markets affects business cycle fluctuations. In the framework of a new open economy macro-model, we show that the link between financial openness and business cycle volatility depends on the nature of the underlying shock....

This paper uses a ‘new open economy macroeconomics’ model to study the effect of a productivity shock on exchange rate dynamics. The special features of the model are that households’ preferences exhibit a "catching up with the Joneses" effect and that international financial markets are...

This paper elaborates on the relative importance of sectoral shocks for real economic activity in Germany. Implications of multisectoral real business cycle models are examined by resorting to testing techniques based on stock market returns. The empirical evidence is obtained by calculating...

In diesem Beitrag wird aufgezeigt, dass sich die Geldpolitik der Deutschen Bundesbank im Zeitraum 1991 bis 1998 gut mit Hilfe einer so genannten vorausschauenden Taylor-Regel beschreiben lässt. Die Deutsche Bundesbank stabilisierte in den 90er Jahren sowohl die Inflation als auch die...

We use a Panel Smooth Transition Regression (STR) model to study nonlinearities in the expectation-formation process in the U.S. stock market. To this end, we use data from the Livingston survey to investigate how the importance of regressive and extrapolative expectations fluctuates over time...