return. This approach yields a model-free test for stock return asymmetry, generalizing the correlation-based test proposed …

Estimation of the covariance matrix of asset returns is crucial to portfolio construction. As suggested by economic … theories, the correlation structure among assets differs between emerging markets and developed countries. It is therefore … imperative to make rigorous statistical inference on correlation matrix equality between the two groups of countries. However, if …

version of the Gaussian dynamic conditional correlation (DCC) model proposed by Engle (2002), and show that the t-DCC model …

Addressing the view that recent hikes in the commodity-equity correlation will only be temporary, this paper … commodity-equity correlation, and it does so to indices from 45 equity markets. Of them, 32 demonstrate an upward long-run trend … in their correlations with the commodity futures market throughout the last decade, and 43 have had their correlation …

version of the Gaussian dynamic conditional correlation (DCC) model proposed by Engle (2002), and show that the t-DCC model …

current correlation being the best single predictor of the future stock market correlation (2) positive impact of the market …