Hsu, Chiente; Kugler, Peter - In: Studies in Nonlinear Dynamics & Econometrics 1 (1997) 4
In this paper we investigate the relationship between risk premium and a time-varying conditional variance of spot rate using weekly Swiss franc/US dollar exchange-rate data. First, we apply an EGARCH-in-mean framework to test the unbiasedness hypothesis of the forward rate with a volatility...