Febrian, Erie; Herwany, Aldrin - Volkswirtschaftliche Fakultät, … - 2007
different countries, researchers frequently use co-integration and causality analysis. Nevertheless, they conducted the … causality in mean tests but not the causality in variance tests. This paper examines the co-integration and causal relations …-varying volatility, and causality in variance. For estimating market risk of portfolio, this paper employs Value-at-Risk with delta …