Gil-Alana, Luis; Cunado, Juncal; Gracia, Fernando Perez De - In: The European Journal of Finance 14 (2008) 1, pp. 23-31
In this paper, we examine the stochastic volatility behaviour in the Spanish stock market returns over the time period 2 January 2001 - 12 May 2006. We use a long memory model that takes into account the existence of an endogenous structural break. When no breaks are taken into account the...