nonlinear volatility models (symmetric and asymmetric Generalized AutoRegressive Conditional Heteroskedasticity [GARCH … volatility of Borsa Istanbul 100 Index (BIST-100). Sample data cover the period from January 2008 to December 2017. The main …]-type models) were used to model and estimate BIST-100 volatility in response to political news. The findings of the paper …

The purpose of this study is to examine the volatility-timing performance of Singapore-based funds under the Central …-CPF funds by examining the volatility-timing performance associated with these funds. The volatility-timing ability of CPF funds … will provide the CPF board with a new method for risk classification. We employ the GARCH models and modified factor models …