Kuntara Pukthuanthong; Visaltanachoti, Nuttawat - In: Applied financial economics 19 (2009) 16/18, pp. 1269-1281
Empirical evidences regarding the association of idiosyncratic volatility and stock returns are inconsistent with the … eliminated through diversification. Using Exponential Generalized Autoregressive Conditional Heteroscedasticity (EGARCH …) estimated conditional idiosyncratic volatility of individual stocks across 36 countries from 1973 to 2007, we find that …