A threshold factor multivariate stochast
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Mike K. P. So; C. Y. Choi
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Article
📅
2009
🏛
John Wiley and Sons
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English
⚖ 280 KB
## Abstract A new multivariate stochastic volatility model is developed in this paper. The main feature of this model is to allow threshold asymmetry in a factor covariance structure. The new model provides a parsimonious characterization of volatility and correlation asymmetry in response to marke