Asymmetric dynamics in stock market correlations: Evidence from Japan and Singapore

This paper uses the asymmetric dynamic conditional correlation model developed by Cappiello et al. (2006) to analyze the correlation between the Japanese and Singaporean stock markets and makes two principal findings. First, it finds that financial integration has advanced because of the Japan–Singapore Economic Partnership Agreement, thereby strengthening the bidirectional relationship between Japan and Singapore. Second, it demonstrates empirically that the weight of Asian stocks in portfolios within the Asian region has increased since the global financial crisis, again strengthening the relationships among Asian region economies.