Extreme Contagion in Equity Markets

James Yao, Jorge Chan-Lau and Donald Mathieson

No 2002/098, IMF Working Papers from International Monetary Fund

Abstract: This study uses bivariate extremal dependence measures, based on the number of equity return co-exceedances in two markets, to quantify both negative and positive equity returns contagion in mature and emerging equity markets during the past decade. The results indicate (a) higher contagion for negative returns than for positive returns; (b) a secular increase in contagion in Latin America not matched in other regions; (c) global increases in contagion following the 1998 financial crises; and (d) that the use of simple correlations as a proxy for contagion could be misleading, as the former exhibit low correlation with extremal dependence measures of contagion.

Keywords: WP; bull market contagion; bear market contagion; transmission mechanism; Contagion; equity markets; extreme value theory; mature market; contagion pattern; market crash; Stock markets; Emerging and frontier financial markets; Stocks; Financial integration; East Asia; Global (search for similar items in EconPapers)
Pages: 25
Date: 2002-05-01
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Citations: View citations in EconPapers (1)

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Journal Article: Extreme Contagion in Equity Markets (2004)
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