Optimal hedging on spot indexes with a duration-dependent Markov-switching model

Shian-Chang Huang, Tzu Hui Pan, Yin Chih Lo

Research output: Contribution to journalArticle

Abstract

This study introduces a duration-dependent Markov-switching vector autoregression (DDMSVAR) model to perform futures hedging on major spot indexes around the world. The transition probabilities of DDMSVAR models are time-varying depending the duration lasted on a state, which are good at modeling duration-dependent business cycles and market conditions. By Gibbs sampling from the Markov chain Monte Carlo method, the model parameters and state variables are accurately estimated. The portfolio implied by the optimal hedge ratio is constructed and compared with those of DCC-GARCH and BEKK-GARCH models. The empirical results indicate that the DDMSVAR model significantly outperforms DCC-GARCH and BEKK-GARCH models and achieves better risk reduction over 50% on average.

Original languageEnglish
Pages (from-to)168-179
Number of pages12
JournalInternational Research Journal of Finance and Economics
Volume49
Publication statusPublished - 2010 Sep 1

All Science Journal Classification (ASJC) codes

  • Finance
  • Economics and Econometrics

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