Granger-Causality in Quantiles between Financial Markets: Using Copula Approach

Tae Hwy Lee and Weiping Yang
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Weiping Yang: Capital One Financial Research

No 201406, Working Papers from University of California at Riverside, Department of Economics

Abstract: This paper considers the Granger-causality in conditional quantile and examines the potential of improving conditional quantile forecasting by accounting for such a causal relationship between financial markets. We consider Granger-causality in distributions by testing whether the copula function of a pair of two financial markets is the independent copula. Among returns on stock markets in the US, Japan and U.K., we find significant Granger-causality in distribution. For a pair of the financial markets where the dependent (conditional) copula is found, we invert the conditional copula to obtain the conditional quantiles. Dependence between returns of two financial markets is modeled using a parametric copula. Different copula functions are compared to test for Granger-causality in distribution and in quantiles. We find significant Granger-causality in the different quantiles of the conditional distributions between foreign stock markets and the US stock market. Granger-causality from foreign stock markets to the US stock market is more significant from UK than from Japan, while causality from the US stock market to UK and Japan stock markets is almost equally significant.

Keywords: Contagion; in; Financial; Markets.; Copula; Functions.; Inverting; Conditional; Copula.; Granger-causality; in; Conditional; Quantiles. (search for similar items in EconPapers)
JEL-codes: C5 (search for similar items in EconPapers)
Pages: 26 Pages
Date: 2014-09
New Economics Papers: this item is included in nep-ecm and nep-fmk
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Citations: View citations in EconPapers (34)

Published in International Review of Financial Analysis 33: 70-78. May 2014.

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https://economics.ucr.edu/repec/ucr/wpaper/201406.pdf First version, 2014 (application/pdf)

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Journal Article: Granger-causality in quantiles between financial markets: Using copula approach (2014)
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Persistent link: https://EconPapers.repec.org/RePEc:ucr:wpaper:201406

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