期刊名称:Zbornik radova Ekonomskog fakulteta u Rijeci, Časopis za ekonomsku teoriju praksu
印刷版ISSN:1331-8004
出版年度:2009
卷号:27
期号:1
页码:149-170
出版社:University of Rijeka Faculty of Economics
摘要:We investigate the relative performance of a wide array of Value at Risk (VaR) models with the daily returns of Turkish (XU100) and Croatian (CROBEX) stock index prior to and during the ongoing financial crisis. In addition to widely used VaR models, we also study the behaviour of conditional and unconditional extreme value theory (EVT) and hybrid historical simulation (HHS) models to generate 95, 99 and 99.5% confidence level estimates. Results indicate that during the crisis period all tested VaR model except EVT and HHS models seriously underpredict the true level of risk, with EVT models doing so at a higher cost of capital compared to HHS model.
关键词:Financial crisis; emerging markets; Value at Risk; extreme value theory; hybrid historical simulation