Bayesian modeling of financial returns: A relationship between volatility and trading volume

✍ Scribed by Carlos A. Abanto-Valle; Helio S. Migon; Hedibert F. Lopes

• Publisher: John Wiley and Sons
• Year: 2010
• Tongue: English
• Weight: 479 KB
• Volume: 26
• Category: Article
• ISSN: 1524-1904
• DOI: 10.1002/asmb.789

✦ Synopsis

Abstract

The modified mixture model with Markov switching volatility specification is introduced to analyze the relationship between stock return volatility and trading volume. We propose to construct an algorithm based on Markov chain Monte Carlo simulation methods to estimate all the parameters in the model using a Bayesian approach. The series of returns and trading volume of the British Petroleum stock will be analyzed. Copyright © 2009 John Wiley & Sons, Ltd.