The primary purpose of the paper is to analyze the conditional correlations, conditional covariances, and co-volatility … spillovers between international crude oil and associated financial markets. The paper investigates co-volatility spillovers … (namely, the delayed effect of a returns shock in one physical or financial asset on the subsequent volatility or co-volatility …

varılmaktadır. The study aims to augment commonly applied volatility models with support vector machines and neural networks. The … returns in Istanbul ISE100 stock index. Results suggest that volatility clustering, asymmetry and nonlinearity characteristics …

addition, our model suggests that optimal monetary policy is not concerned with stock price volatility, does not attempt to …, producing lower inflation volatility when compared to the constant money supply policy rule …

wide variety of stocks, bonds and options. Evidence suggests that both the expected return and the volatility vary over … considerable effort has been devoted to the modelling of time-varying volatility. Recent attention has moved to examining the … daily stock market volatility in a sample of significant emerging stock markets using an Asymetric Volatility Model (ASV …

model specifications, volatility effects and other robustness considerations continue to support our results. These results …

while adjusting for the volatility risk premium. Relative model performance does not change during the global financial …

multivariate t. This result is then applied to models of conditionally random volatility and used to derive exact results for the …

Heavy tails and volatility clusters are both stylized facts of financial returns that destabilize markets. The former … diversification, and how an acknowledgment of volatility clustering can enhance the quality of risk models. The analysis is carried … risk historically received more attention, especially in financial regulation, our analysis shows that volatility clusters …

This paper documents law of one price violations in equity volatility markets. While tightly linked by no …

This paper studies the information content of the S&P 500 and VIX markets on the volatility of the S&P 500 returns. We … risk-neutral distributions as well as the term structure of volatility smiles and of variance risk premia. We find that the …