Many firms face product price risk in foreign currency, uncertain costs in home currency and exchange rate risk. If prices and exchange rates in different countries interact, natural hedges of foreign exchange risk might result. If the effectiveness of such hedges depends on the hedge horizon,...

This paper investigates the variance minimizing currency forward hedge of an exporting firm that is exposed to different sources of risk. In an empirical study, we quantify the corresponding hedge ratios of a "typical" German firm for different hedge horizons. Based on cointegrated vector...

Many firms face product price risk in foreign currency, uncertain costs in home currency and exchange rate risk. If prices and exchange rates in different countries interact, natural hedges of foreign exchange risk might result. If the effectiveness of such hedges depends on the hedge horizon,...