Modelling of conditional volatilities and correlations across asset returns is an integral part of portfolio decision making and risk management. Over the past three decades there has been a trend towards increased asset return correlations across markets, a trend which has been accentuated...

This paper attempts to provide a comprehensive depiction of the dynamics of the correlation structure of international equity returns. In this pursuit, we employ a powerful yet parsimonious dynamic latent factor model with time-varying loadings and stochastic volatility. Such a specification...

Modelling of conditional volatilities and correlations across asset returns is an integral part of portfolio decision making and risk management. Over the past three decades there has been a trend towards increased asset return correlations across markets, a trend which has been accentuated...