Identification for difference in differences with cross-section and panel data

被引：51
|
作者：
Lee, Myoung-jae
Kang, Changhui
机构：
[1] Korea Univ, Dept Econ, Seoul 136701, South Korea
[2] Singapore Management Univ, Sch Econ & Social Sci, Singapore 178903, Singapore
[3] Natl Univ Singapore, Dept Econ, Singapore 117570, Singapore
来源：
ECONOMICS LETTERS | 2006年 / 92卷 / 02期
关键词：
difference in differences; identification; panel data; independent cross-sections;
D O I：
10.1016/j.econlet.2006.03.007
中图分类号：
F [经济];
学科分类号：
02 ;
摘要：
For difference-in-differences (DD), the identification question in using three types of progressively more informative data is addressed: independent cross-sections, 'mover' panels, and "no-mover' panels. Although DD identifies 'the average effect on the treated', its meaning and the identification conditions differ across the data types. (c) 2006 Elsevier B.V All rights reserved.
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页码：270 / 276
页数：7
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