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A structured variational learning approach for switching latent factor models

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Author Info
Mohamed Saidane ()
Christian Lavergne ()

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Abstract

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File URL: http://hdl.handle.net/10.1007/s10182-007-0031-4
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Publisher Info
Article provided by Springer in its journal AStA Advances in Statistical Analysis.

Volume (Year): 91 (2007)
Issue (Month): 3 (October)
Pages: 245-268
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Handle: RePEc:spr:alstar:v:91:y:2007:i:3:p:245-268

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Related research
Keywords: Factor models; HMM; Conditional heteroscedasticity; EM algorithm; Variational approximation ;

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  1. French, Kenneth R. & Schwert, G. William & Stambaugh, Robert F., 1987. "Expected stock returns and volatility," Journal of Financial Economics, Elsevier, vol. 19(1), pages 3-29, September. [Downloadable!] (restricted)
  2. Sentana, Enrique, 1995. "Quadratic ARCH Models," Review of Economic Studies, Blackwell Publishing, vol. 62(4), pages 639-61, October. [Downloadable!] (restricted)
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  3. Geweke, John & Zhou, Guofu, 1996. "Measuring the Pricing Error of the Arbitrage Pricing Theory," Review of Financial Studies, Oxford University Press for Society for Financial Studies, vol. 9(2), pages 557-87. [Downloadable!] (restricted)
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  4. John Y. Campbell & Martin Lettau & Burton G. Malkiel & Yexiao Xu, 2000. "Have Individual Stocks Become More Volatile? An Empirical Exploration of Idiosyncratic Risk," NBER Working Papers 7590, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  5. Harvey, Andrew & Ruiz, Esther & Sentana, Enrique, 1992. "Unobserved component time series models with Arch disturbances," Journal of Econometrics, Elsevier, vol. 52(1-2), pages 129-157. [Downloadable!] (restricted)
  6. King, Mervyn & Sentana, Enrique & Wadhwani, Sushil, 1994. "Volatility and Links between National Stock Markets," Econometrica, Econometric Society, vol. 62(4), pages 901-33, July. [Downloadable!] (restricted)
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  7. Schwert, G William, 1989. " Why Does Stock Market Volatility Change over Time?," Journal of Finance, American Finance Association, vol. 44(5), pages 1115-53, December. [Downloadable!] (restricted)
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  8. Ng, Victor & Engle, Robert F. & Rothschild, Michael, 1992. "A multi-dynamic-factor model for stock returns," Journal of Econometrics, Elsevier, vol. 52(1-2), pages 245-266. [Downloadable!] (restricted)
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