apply extreme value theory (EVT) distributions to predict extreme losses of five South African (SA) financial times stock … better distribution than the generalized extreme value (GEV) in estimating extreme loses and that the computation of economic … capital using Glue-value-at-risk (VaR) is more conservative than using other risk measures under the GEV distribution. …

value robust volatility estimator with respect to the standard robust volatility estimator as proposed in the paper by … Muneer & Maheswaran (2018b). We show that the robust volatility ratio is unbiased both in the population as well as in finite … samples. We empirically test the robust volatility ratio on 9 global stock indices from America, Asia Pacific and EMEA markets …

This study examines the reaction of four major equity markets of the world to the US equity market fear index, i ….e., the Chicago Board of Trade Volatility Index (VIX). The VIX is designed to perform as a leading indicator of the volatility … estimation show that, in the first and second subperiods that cover from 6/2013 through 5/2016, equity market volatility in the …

This study utilized both single-regime GARCH and double-regime GARCH models to investigate oil price volatility … volatility on these factors was examined. The empirical results confirmed the presence of the leverage effect and identified … multiple volatility switches associated with remarkable events like the GFC, the European debt crisis, the COVID-19 pandemic …