Spillover Effects among the Greater China Region Stock Markets

This paper explores the linkages between the different stock markets in the Greater China region. Cointegration tests indicate that the three markets are not cointegrated. A vector-autoregressive multivariate conditional volatility model that accounts for asymmetric volatility effects is used to model the mean and volatility processes of the different stock markets. The empirical findings indicate spillover effects in both mean and variance between the markets. Both China and Hong Kong are effected by mean spillover effects from Taiwan, while Hong Kong and Taiwan show signs of a feedback relationship in their volatility processes. The later markets also show clear signs of asymmetric volatility effects, while China's market seems to follow a symmetric volatility path. Overall, the Mainland China market is much less interdependent with the other two markets, whereas Taiwan and Hong Kong show clear bidirectional spillover effects. Furthermore, the volatility persistence is strong in all three markets, and especially so in the Mainland China stock market, where the half-life of innovations in the volatility process is close to 40 periods.Stock Markets, Greater China, Cointegration, Causality, Multivariate EGARCH

Spillover Effects Among the Greater China Stock Markets

Summary This paper explores the linkages among the different stock markets in the Greater China region (China, Hong Kong, and Taiwan). The empirical findings show no indications of long-run relationships among the markets. There are, however, short-run spillover effects in both returns and volatility in the region. Both China and Hong Kong are affected by mean spillover effects from Taiwan. Volatility in the Hong Kong market spills over into Taiwan, which in turn affects the volatility in the Mainland China market. This means that the Mainland China market is related to other markets, even though the possibilities for outside investments have been limited until recently. Overall, the study shows significant interdependencies among the three markets, a result that has important implications for both policymakers and investors in the region.Asia China Taiwan Hong Kong stock markets spillover effects

Evolution of wages and technological progress in China's industrial sector

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