Vries, Casper G de; Hartmann, Philipp; Straetmans, Stefan - C.E.P.R. Discussion Papers - 2001
We characterize asset return linkages during periods of stress by an extremal dependence measure. Contrary to correlation analysis, this non-parametric measure is not predisposed towards the normal distribution and can account for non-linear relationships. Our estimates for the G-5 countries...