Karime, Sleiman; Sayilir, Özlem - In: International journal of management and economics 55 (2019) 2, pp. 83-98
, but decreased returns volatility. Third, political news, both good and bad, can affect stock return and stock return … volatility of Borsa Istanbul 100 Index (BIST-100). Sample data cover the period from January 2008 to December 2017. The main … nonlinear volatility models (symmetric and asymmetric Generalized AutoRegressive Conditional Heteroskedasticity [GARCH …