Cluster-Sample Methods in Applied Econometrics
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چکیده
Cluster-Sample Methods in Applied Econometrics Author(s): Jeffrey M. Wooldridge Source: The American Economic Review, Vol. 93, No. 2, Papers and Proceedings of the One Hundred Fifteenth Annual Meeting of the American Economic Association, Washington, DC, January 3-5, 2003 (May, 2003), pp. 133-138 Published by: American Economic Association Stable URL: http://www.jstor.org/stable/3132213 . Accessed: 20/04/2013 15:04
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تاریخ انتشار 2007