This paper investigates the conditional correlations and volatility spillovers between crude oil returns and stock … empirical results from the VARMA-GARCH and VARMA-AGARCH models provide little evidence of volatility spillovers between the …

The paper examines the relative performance of Stochastic Volatility (SV) and Generalised Autoregressive Conditional … Heteroscedasticity (GARCH) (1,1) models fitted to ten years of daily data for FTSE. As a benchmark, we used the realized volatility (RV … standard volatility models if the simple expedient of using lagged squared demeaned daily returns provides a better RV …

mean and volatility. The endogenous structural breakpoint unit root test, ARDL model, and alternative volatility models … price while the volatility of global fertilizer prices and crude oil price from March to December 2008 are higher than in …

neighbours and trading partners, including Australia, Hong Kong, Singapore, Japan and USA. China's increasing integration into …This paper examines whether there is evidence of spillovers of volatility from the Chinese stock market to its … then adopted to test for the persistence of volatility in stock market returns, as represented by stock market indices …

The paper examines the relative performance of Stochastic Volatility (SV) and GARCH(1,1) models fitted to ten years of … daily data for FTSE. As a benchmark, we use the realized volatility (RV) of FTSE sampled at 5-minute intervals, taken from … we need either of the two standard volatility models, if the simple expedient of using lagged squared demeaned daily …