Longin, François; Solnik, Bruno H - C.E.P.R. Discussion Papers - 2000
volatility. This paper focuses on extreme correlation, that is to say the correlation between returns in either the negative or … positive tail of the multivariate distribution. Using ‘extreme value theory’ to model the multivariate distribution tails, we … not for the positive tail. We also find that correlation is not related to market volatility per se but to the market …