Manipulation-Robust Regression Discontinuity Designs

Fuente: arXiv
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Auteurs principaux: Ishihara, Takuya, Sawada, Masayuki
Format: Preprint
Publié: 2020
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author Ishihara, Takuya
Sawada, Masayuki
author_facet Ishihara, Takuya
Sawada, Masayuki
contents We present simple low-level conditions for identification in regression discontinuity designs using a potential outcome framework for the manipulation of the running variable. Using this framework, we replace the existing identification statement with two restrictions on manipulation. Our framework highlights the critical role of the continuous density of the running variable in identification. In particular, we establish the low-level auxiliary assumption of the diagnostic density test under which the design may detect manipulation against identification and hence is manipulation-robust.
format Preprint
id arxiv_https___arxiv_org_abs_2009_07551
institution arXiv
publishDate 2020
record_format arxiv
spellingShingle Manipulation-Robust Regression Discontinuity Designs
Ishihara, Takuya
Sawada, Masayuki
Econometrics
Methodology
We present simple low-level conditions for identification in regression discontinuity designs using a potential outcome framework for the manipulation of the running variable. Using this framework, we replace the existing identification statement with two restrictions on manipulation. Our framework highlights the critical role of the continuous density of the running variable in identification. In particular, we establish the low-level auxiliary assumption of the diagnostic density test under which the design may detect manipulation against identification and hence is manipulation-robust.
title Manipulation-Robust Regression Discontinuity Designs
topic Econometrics
Methodology
url https://arxiv.org/abs/2009.07551