Economics Commons^™

Testing For A Nonlinear Relationship Among Fundamentals And Exchange Rates In The Erm, Yue Ma, Angelos Kanas

CAPS Working Paper Series

We employ two nonparametric nonlinear testing methodologies, namely a nonparametric nonlinear cointegration approach and nonlinear Granger causality approach, to test for a nonlinear relationship between macroeconomic fundamentals and exchange rates for two country-pairs, namely the Netherlands-Germany and France-Germany. The result suggest that there is nonlinear cointegration among money, output and exchange rates for Netherlands-Germany, which can be interpreted as evidence of a long-run nonlinear relationship. For France-Germany, we fail to find evidence of nonlinear cointegration, but we find nonlinear Granger causality from French money to the FFr/DM exchange rate. These findings may be interpreted as evidence of a dynamic nonlinear …