Ronn, Ehud I.; Sayrak, Akin; Tompaidis, Stathis - In: The Financial Review 44 (2009) 3, pp. 405-436
We consider the impact of "large" changes in asset prices on intra-market correlations in domestic and international markets. Assuming normally distributed asset returns, we show that the absolute magnitude of the correlation, conditional on a change is greater than or equal to a given absolute...