countries. Regarding the volatility spillovers, such spillovers from bond returns to those of stocks are stronger than the other …This paper investigates the dynamic linkages in terms of the first and second moments between stock and bond returns … framework is a bivariate volatility model, where volatility spillovers of either positive or negative sign are allowed for. Our …

allow these to differ from the correlation processes (namely, DCC-type models) are more beneficial than the models that …

volatilities and the stock-bond correlation. I show that the stock-bond correlation increases in interest rate volatility and … decreases in cash-flow volatility. These results qualitatively explain the historical variation in the stock-bond correlation … multivariate volatility modeling literature to produce an economic covariance model of stock-bond dynamics. The resulting model …

Examinations of the dynamics of daily returns and volatility in stock markets of the US, Hong Kong and mainland China … across markets, with the highest correlation of 93.5% between the two Chinese markets, medium correlation of 30% between … correlations from the DCC model suggest an increase in correlation between China and other stock markets since the most recent …

-frequency intraday returns. It disentangles covariance estimation into variance and correlation components. This allows to estimate … covariance estimation and the jump robustness of the estimator are illustrated in a simulation study. In an application to the …

frequency volatilities and correlations ; Dynamic conditional correlation ; Spline-GARCH ; Idiosyncratic volatility ; Long … that characterize long-term correlation patterns. We associate such term behavior with low frequency economic variables … improves the empirical fit of equity correlations in the US and correlation forecasts at long horizons. -- Factor models ; Low …

the financial instruments in the portfolio and on the volatility of those returns. This task is relatively simple if the … correlations and volatilities do not change over time. But in reality both volatility and stock market indexes’ correlations do …

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 …