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more important for higher rated bonds (AAA and AA).The stock return and the implied volatility of the stock price seem to …
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An exact discretization of continuous time stochastic volatility processes observed at irregularly spaced times is used …
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consumption growth process. The hidden states di¤er both for the mean and the volatility. We show that the ambiguity …-averse investor downweights high-mean states in favor of low-mean ones. However, such distortion appears much stronger in low-volatility … regimes: high volatility attenuates the distortion due to ambiguity concerns. It follows that (i) ambiguity aversion always …
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This paper quantifies the magnitude and time-varying nature of volatility spillovers from the aggregate European (EU … volatility. …
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We extend the three-step generalized methods of moments (GMM) approach of Kapoor et al. (2007), which corrects for spatially correlated errors in static panel data models, by introducing a spatial lag and a one-period lag of the dependent variable as additional explanatory variables. Combining...
Persistent link: https://www.econbiz.de/10011124438
We extend the three-step generalized methods of moments (GMM) approach of Kapoor, Kelejian, and Prucha (2007), which corrects for spatially correlated errors in static panel data models, by introducing a spatial lag and a one-period lag of the dependent variable as additional explanatory...
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