Extreme spillovers of VIX fear index to international equity markets

This study analyzes the impact of VIX spillovers on market activities during extreme market conditions in 42 international equity markets from 1998 to 2014. Specifically, tail cross-dependence suggests that a small change in VIX significantly influences global market activities during extreme market conditions. The impact of VIX is asymmetric, which is more pronounced in bearish, highly volatile, and low trading volume markets. Moreover, VIX spillovers exhibit a stronger impact on returns in developed markets and on volatility in emerging markets. In terms of geographical location, the impact of VIX spillovers is more pronounced on returns in Europe and on volatility in Latin America. These findings indicate that international investors can potentially benefit from international portfolio diversification and can serve as useful guidance to policymakers in designing appropriate policies.

     

The impact of capital account liberalization measures

In this paper we analyze whether capital account liberalization leads to higher asset prices. Based on a sample of 242 non-financial firms listed on the Stock Exchange of Thailand at the time of the announcement of the relaxation of capital control in Thailand on January 29, 2007, we find positive and significant abnormal returns on Day −2, Day 1, and Day 3 relative to the announcement day. Our findings suggest that capital account liberalization favorably affects stock prices of firms, though the effect varies across industries. From a public policy perspective, our results suggest that liberalizing capital account by relaxing capital control measures could improve firm value in the short-term, which may, in turn, boost the level of economic growth in the long run. In addition, the results show that there is a significant fall in the mean beta in the post-liberalization period, thereby implying the lower cost of capital.