Are Different National Stock Markets Driven by the Same Stochastic Hidden Variable? Cover Image

Are Different National Stock Markets Driven by the Same Stochastic Hidden Variable?
Are Different National Stock Markets Driven by the Same Stochastic Hidden Variable?

Author(s): Klaus Grobys
Subject(s): Economy, Financial Markets
Published by: EDITURA ASE
Keywords: regime switching; portfolio management; international investing; predictability; stock markets;

Summary/Abstract: The following contribution analyzes linkages between preselected national stock markets by a multivariate application of Markov-Switching models. This study shows evidence that the US-stock market and the German and Swedish stock markets are driven by the same unobservable stochastic variable. The latent variable causes these stock markets to switch between highly persistent Bull- and Bear-market regimes which offer strategic market timing opportunities. An out-of-sample experiment where stock market regimes are simultaneously forecasted on a monthly frequency (January 2008 – December 2010) shows that an actively managed equity funds being restricted to hold stocks permanently, dominates all passive trading strategies that account for internationally diversified equity portfolios.

  • Issue Year: 3/2011
  • Issue No: 1
  • Page Range: 21-30
  • Page Count: 10
  • Language: English