In this paper we present evidence concerning the number of common stochastic trends in three major ERM exchange rates. The results indicate the presence of a single common trend driving these currencies and from this we suggest that the common trend can be considered as the ERM non-parametric...

In this paper we present evidence concerning the existence of target zone nonlinearities in the Spanish Peseta/Deutsche Mark exchange rate using data with daily frequency for the period 1989-1996. Using a non-parametric technique, the Alternation Conditional Expectations (ACE) algorithm, we...