id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
m039k358k4s	Zijun Ke	Finite Sample Performance of Standard Error Estimators for Dynamic Factor Analysis of Non-Normal Data Using the Kalman Filter Algorithm	2012		.txt	text/plain	116	5	20	However, the observed information SE estimator is still valuable in that the advantage of the sandwich type SE estimator proposed by Papanastassiou (2006) over the observed information SE estimator for non-covariance component parameters is limited. Results indicate that the sandwich type SE estimator proposed by Papanastassiou (2006) generally outperforms other SE estimators.	cache/m039k358k4s.txt	txt/m039k358k4s.txt