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Extending the regression-discontinuity approach to multiple assignment variables
被引:76
|作者:
Papay, John P.
[1
]
Willett, John B.
[1
]
Murnane, Richard J.
[1
,2
]
机构:
[1] Harvard Univ, Grad Sch Educ, Cambridge, MA 02138 USA
[2] Natl Bur Econ Res, Cambridge, MA 02138 USA
关键词:
Regression discontinuity;
Semi-parametric estimation;
Treatment effects;
SCHOOL EXIT EXAM;
STUDENT-ACHIEVEMENT;
DESIGN;
ECONOMICS;
LIFE;
D O I:
10.1016/j.jeconom.2010.12.008
中图分类号:
F [经济];
学科分类号:
02 ;
摘要:
The recent scholarly attention to the regression-discontinuity design has focused exclusively on the application of a single assignment variable. In many settings, however, exogenously imposed cutoffs on several assignment variables define a set of different treatments. In this paper, we show how to generalize the standard regression-discontinuity approach to include multiple assignment variables simultaneously. We demonstrate that fitting this general, flexible regression-discontinuity model enables us to estimate several treatment effects of interest. (C) 2011 Elsevier B.V. All rights reserved.
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页码:203 / 207
页数:5
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