Sankaran, Harikumar; Nguyen, Anh; Harikumar, Jayashree - In: American Journal of Business 27 (2012) 2, pp. 154-173
Purpose – The purpose of this paper is to examine the relation between extreme return correlation and return volatility …, in the context of US stock indexes, by detecting clusters of extreme returns using return and volatility thresholds based … of the relation between correlation and volatility is then based on the extent of overlapping extreme return clusters …