In this paper the interest rate-exchange rate nexus and the effectiveness of interest rate defence are investigated theoretically and empirically. We construct a simple theoretical model by incorporating Taylor rule in the model proposed by Jeanne and Rose (2002). Mixing the macroeconomic theory...

In this paper we demonstrate that there is evidence of an unstable and nonlinear re-lationship between fundamentals and exchange rates. Modeling this time-varying nature of the importance of fundamentals in a Markov switching framework substan-tially improves the fit of the real interest rate...