|
系统工程理论与实践 2006
Risk Analysis of Portfolio by Copula-GARCH
|
Abstract:
Copula can describe the dependency structure of multi dimension random variable.In this paper,Copula and the forecast function of GARCH model are well combined,and a Copula Garch model is built for risk analysis of portfolio investment.By this model,empirical portfolio risk analysis is made in Chinese stock market.At last,the mini risk portfolio is given.