The paper measures the VaR of return ratio of Shanghai and Shenzhen Stock Market by using extremum statistical method in combining GARCH model. The statistical test indicates the effect of this method is better than t...The paper measures the VaR of return ratio of Shanghai and Shenzhen Stock Market by using extremum statistical method in combining GARCH model. The statistical test indicates the effect of this method is better than the standard deviation and COVAR method based on the GARCH model and David Li’s semi parameter method.展开更多
文摘The paper measures the VaR of return ratio of Shanghai and Shenzhen Stock Market by using extremum statistical method in combining GARCH model. The statistical test indicates the effect of this method is better than the standard deviation and COVAR method based on the GARCH model and David Li’s semi parameter method.