The Non-Linear Dynamic Relationship between Exchange Rates and Macroeconomic Fundamentals in G-7 Countries

Abstract

This paper explores the long-run and causality relationship between the exchange rate and macroeconomic fundamentals in G-7 countries, employing recently developed tests for the linear cointegration provided by Johansen (1988), the non-parametric cointegration method provided by Bierens (1997), as well as the non-linear Granger causality provided by Hiemstra and Jones (1994) and Diks and_x000D_ Panchenko (2006). The results for the Johansen (1988) test show that there is no evidence of a long-run cointegraion relationship between the two variables. Conversely, Bierens (1997) provides clear support of a non-linear cointegration_x000D_ relationship. We also find that uni-directional causality exists, except for Canada,_x000D_ Germany, and the United Kingdom according to the Hiemstra and Jones (1994) test. However, the Diks and Panchenko (2006) test finds bi-directional causality in Canada, Germany, and United Kingdom, uni-directional causality running from the exchange rate to fundamentals in Italy, and uni-directional causality running from_x000D_ fundamentals to the exchange rate in Japan.