pMOM		peMOM-piMOM
	E(θi | yn, ϕ)	$E_{{\mathit{\theta }}^{\ast }}(\mathit{SSR})$	E(θi | yn, ϕ)	$E_{{\mathit{\theta }}^{\ast }}(\mathit{SSR})$
${\theta }_i^{\ast }\ne 0$	${\theta }_i^{\ast }+O_p(n^{-1/2})$	O(p1/n1−ε)	${\theta }_i^{\ast }+O_p(n^{-1/2})$	Op(p1/n1−ε)
${\theta }_i^{\ast }={\theta }_{0i}^{\ast }{a}_n$	${\theta }_i^{\ast }+O_p(n^{-1/2})$	O(p1/n1−ε)	${\theta }_i^{\ast }+O_p(n^{-1/4})$	$O(p_1/n^{\frac{1}{2}-\epsilon })$
${\theta }_i^{\ast }=0$	rOp(n−2)	Op(p0r2/n4−ε)	$r{O}_p(e^{-\sqrt{n}})$	$O(p_0{r}^2{e}^{-n^{1/2-\epsilon }})$