以下是引用fiforce在2008-6-21 20:52:00的发言:
请问,garch(p,q)可以看成arma(p,q)吗?还是看成arma其他的阶数?能否推荐一本这方面详细的书。
According to Bollerslev(1986),
" ..., Therefore, the GARCH(p, q) process can be interpreted as autoregressive moving average process in .... "
摘录自 Bollerslev(1986), 您要的答案与证明都有;Bollerslev(1986)这篇论坛上有。