interpretation and classification of these different shapes. Fourth, we find that the existence of some outliers in the one …

. Asymptotically, the quantile-based realised variance is immune to finite activity jumps and outliers in the price series, while in …

. Asymptotically, the quantile-based realised variance is immune to finite activity jumps and outliers in the price series, while in …

volatility over time. This study assesses the impact of structural changes and outliers on volatility persistence of three crude … volatility model. Secondly, we identify outliers using intervention analysis and conditional heteroscedasticity model. These … announcements on crude inventories. We show that outliers can bias the estimation of the persistence of the volatility. Taking into …

&D investment and productivity growth are more negatively correlated with sales volatility in more credit constrained firms. …

market price of risk, the risk free rate, the bond prices at dierent maturities, the stock price and volatility as well as …

We propose a tractable framework for quantifying the impact of fire sales on the volatility and correlations of asset … returns and provide a quantitative explanation for spikes in volatility and correlations observed during liquidation of large …

with limited memory, then there are rationally formed expectations equilibria exhibiting an excess volatility that no … one from a positive viewpoint, this result suggests that the possibility of excess volatility as an equilibrium phenomenon …

We decompose volatility of a stock market index both in time and scale using wavelet filters and design a probabilistic …