
Series: Working Papers. 9529.
Author: Juan Ayuso Huertas.
Full document
Abstract
This paper presents a simple macroeconomic model based on Svensson (1994). The model incorporates innovations that provide for a simultaneous explanation of the three basic findings in the empirical literature concerning the effects of the EMS on the levels of exchange rate risk and interest rate risk: the reduction in exchange rate variability when the degree of rigidity in the exchange rate commitment increases; the indetermination in the sign of the behaviour of exchange rate risk when this commitment eases; and, lastly, the possibility that, in some cases, a trade-off exists between exchange rate risk and interest rate risk, and that, in other cases, both move in the same direction.