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Dependence patterns among Asian banking sector stocks: A copula approach

Jones Odei-Mensah () and Gamini Premaratne ()

Research in International Business and Finance, 2018, vol. 45, issue C, 357-388

Abstract: Asian banks have recorded 22 banking crisis between 1945 and 2008 and its total share of years in a banking crisis since 1945 is 12.4%, the highest compared to all regions. Interestingly, most of the financial institutions in the region remained largely unscathed during the recent global financial crisis, mainly due to their strong liquidity and capital buffers. Yet, given the episodes of past crisis, the rapid increase in regional corporations and cross-border flows in the region, as well as the paramount importance of the banking sector in the Asian region, it is interesting to study how the banking sectors in the various economies co-move with each other. Against this backdrop, we examine the dependence structure between banking sectors in the region using copula functions. Several findings are documented. First, average dependence generally remain at moderate levels, though dependence between the banking sectors of the developed Asian markets are relatively higher than the emerging markets. Second, we find evidence of asymmetric dependence, suggesting that banking sector returns co-movement varies in bearish and bullish markets. Third, our results show a mild increase in the bivariate dynamic correlations during crisis periods, indicating very limited risk of contagion. Our results provides significant implications for portfolio managers and policymakers.

Keywords: Asia banking sector; International correlation; Dependency; Copula model (search for similar items in EconPapers)
JEL-codes: C32 F36 F37 G10 G11 G15 (search for similar items in EconPapers)
Date: 2018
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DOI: 10.1016/j.ribaf.2017.07.169

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