Affleck-Graves, John; McDonald, Bill - In: Journal of Finance 44 (1989) 4, pp. 889-908
The robustness of the multivariate tests of Michael R. Gibbons, Stephen A. Ross, and Jay Shanken (1986) to nonnormalities in the residual covariance matrix is examined. After considering the relative performance of various tests of normality, simulation techniques are used to determine the...