This study examines the distribution of extreme values in daily currency changes for nine Asian countries. Using an improved estimator, extreme changes in Asian currencies can generally be represented by Frechet distributions. Our results are robust to the choice of the numeraire currency, the...

Tests based on normalized autocorrelation coefficients have been commonly used by applied researchers to examine the randomness of economic and financial time series. This paper investigates via Monte Carlo simulation the finite-sample properties of these tests for randomness, paying special...