doudoukarla 发表于 2013-9-20 21:31 
楼主,请教一下DCC-MGARCH的命令,最近在写论文,被这个卡住了,谢谢啦
不好意思有一阵子没有来了!
DCC
* for each return using simple appropriate univariate GARCH model
e.g. mgarch dcc (var1 = , arch(1))(var 2 = , arch(1) saarch(1)) ... ...
* Predict Conditional Variance of each variable
predict var1cvar, variance equation(var1)
predict var2cvar, variance equation(var2)
* Predict Conditional Covariance
* var1 & var2
* CC
predict var1_var2_cc, variance equation(var1, var2)
* Compute DCC
gen var1_var2_dcc = var1_var2_cc/(sqrt(var1cvar*var2cvar))
twoway tsline var1_var2_dcc
试试行不行~