Regression Discontinuity Design with Covariates
In this paper, the regression discontinuity design (RDD) is generalized to account for differences in observed covariates X in a fully nonparametric way. It is shown that the treatment effect can be estimated at the rate for one-dimensional nonparametric regression irrespective of the dimension of X. It thus extends the analysis of Hahn, Todd, and van der Klaauw (2001) and Porter (2003), who examined identification and estimation without covariates, requiring assumptions that may often be too strong in applications. In many applications, individuals to the left and right of the threshold differ in observed characteristics. Houses may be constructed in different ways across school attendance district boundaries. Firms may differ around a threshold that implies certain legal changes, etc. Accounting for these differences in covariates is important to reduce bias. In addition, accounting for covariates may also reduces variance. Finally, estimation of quantile treatment effects (QTE) is also considered.
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- Rafael Lalive, 2006.
"How do Extended Benefits Affect Unemployment Duration? A Regression Discontinuity Approach,"
CESifo Working Paper Series
1765, CESifo Group Munich.
- Lalive, Rafael, 2008. "How do extended benefits affect unemployment duration A regression discontinuity approach," Journal of Econometrics, Elsevier, vol. 142(2), pages 785-806, February.
- Rafael Lalive, 2006. "How do Extended Benefits affect Unemployment Duration? A Regression Discontinuity Approach," IEW - Working Papers 294, Institute for Empirical Research in Economics - University of Zurich.
- Lalive, Rafael, 2006. "How do extended benefits affect unemployment duration? A regression discontinuity approach," Working Paper Series 2006:8, IFAU - Institute for Evaluation of Labour Market and Education Policy.
- Rafael LALIVE, 2006. "How do Extended Benefits affect Unemployment Duration? A Regression Discontinuity Approach," Cahiers de Recherches Economiques du Département d'Econométrie et d'Economie politique (DEEP) 06.06, Université de Lausanne, Faculté des HEC, DEEP.
- Lalive, Rafael, 2006. "How Do Extended Benefits Affect Unemployment Duration? A Regression Discontinuity Approach," IZA Discussion Papers 2200, Institute for the Study of Labor (IZA).
- Joshua D. Angrist & Guido W. Imbens, 1995.
"Identification and Estimation of Local Average Treatment Effects,"
NBER Technical Working Papers
0118, National Bureau of Economic Research, Inc.
- Imbens, Guido W & Angrist, Joshua D, 1994. "Identification and Estimation of Local Average Treatment Effects," Econometrica, Econometric Society, vol. 62(2), pages 467-75, March.
- Patrick Puhani & Andrea Weber, 2007. "Does the early bird catch the worm?," Empirical Economics, Springer, vol. 32(2), pages 359-386, May.
- Sandra E. Black, 1997.
"Do better schools matter? Parental valuation of elementary education,"
9729, Federal Reserve Bank of New York.
- Sandra E. Black, 1999. "Do Better Schools Matter? Parental Valuation of Elementary Education," The Quarterly Journal of Economics, Oxford University Press, vol. 114(2), pages 577-599.
- Erich Battistin & Enrico Rettore, 2002. "Testing for programme effects in a regression discontinuity design with imperfect compliance," Journal of the Royal Statistical Society Series A, Royal Statistical Society, vol. 165(1), pages 39-57.
- Joshua D. Angrist & Victor Lavy, 1999. "Using Maimonides' Rule to Estimate the Effect of Class Size on Scholastic Achievement," The Quarterly Journal of Economics, Oxford University Press, vol. 114(2), pages 533-575.
- Hahn, Jinyong & Todd, Petra & Van der Klaauw, Wilbert, 2001. "Identification and Estimation of Treatment Effects with a Regression-Discontinuity Design," Econometrica, Econometric Society, vol. 69(1), pages 201-09, January.
- Wilbert van der Klaauw, 2002. "Estimating the Effect of Financial Aid Offers on College Enrollment: A Regression-Discontinuity Approach," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 43(4), pages 1249-1287, November.
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