Volatility Model For Financial Market Risk Management : An Analysis on JSX Index Return Covariance Matrix
Economic Journal, University of Padjadjaran, March, 2006
16 Pages Posted: 25 Jun 2008 Last revised: 17 Aug 2010
Date Written: August 23, 2006
Abstract
In measuring risk, practitioners have practiced one of the two extreme approaches for so long, i.e. historical simulation or risk metrics. Meanwhile, academicians tend to apply methods based on the latest development in financial econometrics. In this study, we try to assess one of important issues in financial econometric development that focuses on market risk measurement and management employing asset-based models, i.e. models that apply dimensional covariance matrix, which is relevant to practice world. We compare covariance matrix model with Exponential Smoothing Model and GARCH Derivation and the Associated Derivation Models, using JSX Stock price Index data in 2000-2005. The result of this study shows how applicable the observed financial econometric instrument in Financial Market Risk Management practice.
Keywords: Risk Management, Volatility Model
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