Smirnova, Galina; Saldakeeva, Olga; Gelman, Sergey - In: The impact of the global financial crisis on emerging …, (pp. 523-544). 2011
The phenomenon of positive autocorrelation in daily stock index returns is often viewed as a consequence of stable behavioural patterns of certain investor groups (see, e.g., Sentana & Wadhwani, 1992; Koutmos, 1997). However, such patterns may change due to extreme events, that is, financial crises,...