We investigate the ambiguity spillover among international equity markets. We follow Brennan and Izhakian (2018) and develop monthly ambiguity measures using high-frequency trading data of equity indices. The ambiguity spillover demonstrates noticeable asymmetry. The US equity market is the...

In this paper, we use the skewed t copula with a DCC (Dynamic Conditional Correlation) model to capture the time-varying asymmetric tail dependence among MSCI US, Europe and Emerging markets. The empirical results show that it is important to take account of asymmetric tail dependence when...