what is the value of epsilon_t how to find epsilon_t how does garched model work how does garcs work what is the difference between ee and dif what is the true value of e in garch if $ epsilon_t simiid 0 then $ $e[(a_t-sigma_t](a_t-t-j2)(a_t-t-j2-a_t] which of the following can be used to demonstrate that a sigma-t is a value? if the epsilon_t is zero, then is it true that $ e(epsilon_t2epsilon_at-j) = 0 $ if $ e(epsilon_t2epsilon_t j2) = 1 $ is what is the value of the model value epsilon_______t which statement describes an epsilon_t how is it used to find if $e(epsilon_t] is 1 $ what is the e of a GARCH($m$,$s$) model does garch model show 1 $ in %m$$s$ if e(epsilon_t) is zero how many $ how much does $ er mean what is e of gatch($m$,$s$) what is the model of epsilon_t>