Identification-robust inference for the LATE with high-dimensional covariates ...

This paper investigates the local average treatment effect (LATE) with high-dimensional covariates, irrespective of the strength of identification. We propose a novel test statistic for the high-dimensional LATE, demonstrating that our test has uniformly correct asymptotic size. By employing the dou...

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Bibliographic Details
Main Author: Ma, Yukun
Format: Report
Language:unknown
Published: arXiv 2023
Subjects:
DML
Online Access:https://dx.doi.org/10.48550/arxiv.2302.09756
https://arxiv.org/abs/2302.09756
id ftdatacite:10.48550/arxiv.2302.09756
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spelling ftdatacite:10.48550/arxiv.2302.09756 2023-10-01T03:55:40+02:00 Identification-robust inference for the LATE with high-dimensional covariates ... Ma, Yukun 2023 https://dx.doi.org/10.48550/arxiv.2302.09756 https://arxiv.org/abs/2302.09756 unknown arXiv arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ Econometrics econ.EM FOS Economics and business Preprint article Article CreativeWork 2023 ftdatacite https://doi.org/10.48550/arxiv.2302.09756 2023-09-04T13:25:47Z This paper investigates the local average treatment effect (LATE) with high-dimensional covariates, irrespective of the strength of identification. We propose a novel test statistic for the high-dimensional LATE, demonstrating that our test has uniformly correct asymptotic size. By employing the double/debiased machine learning (DML) method to estimate nuisance parameters, we develop easy-to-implement algorithms for inference and confidence interval calculation of the high-dimensional LATE. Simulations indicate that our test is robust against both weak identification and high-dimensional setting concerning size control and power performance, outperforming other conventional tests. Applying the proposed test to railroad and population data to study the effect of railroad access on urban population growth, we observe the shorter length of confidence intervals and smaller point estimates for the railroad access coefficients compared to the conventional tests. ... : 45pages, 2 figures ... Report DML DataCite Metadata Store (German National Library of Science and Technology)
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language unknown
topic Econometrics econ.EM
FOS Economics and business
spellingShingle Econometrics econ.EM
FOS Economics and business
Ma, Yukun
Identification-robust inference for the LATE with high-dimensional covariates ...
topic_facet Econometrics econ.EM
FOS Economics and business
description This paper investigates the local average treatment effect (LATE) with high-dimensional covariates, irrespective of the strength of identification. We propose a novel test statistic for the high-dimensional LATE, demonstrating that our test has uniformly correct asymptotic size. By employing the double/debiased machine learning (DML) method to estimate nuisance parameters, we develop easy-to-implement algorithms for inference and confidence interval calculation of the high-dimensional LATE. Simulations indicate that our test is robust against both weak identification and high-dimensional setting concerning size control and power performance, outperforming other conventional tests. Applying the proposed test to railroad and population data to study the effect of railroad access on urban population growth, we observe the shorter length of confidence intervals and smaller point estimates for the railroad access coefficients compared to the conventional tests. ... : 45pages, 2 figures ...
format Report
author Ma, Yukun
author_facet Ma, Yukun
author_sort Ma, Yukun
title Identification-robust inference for the LATE with high-dimensional covariates ...
title_short Identification-robust inference for the LATE with high-dimensional covariates ...
title_full Identification-robust inference for the LATE with high-dimensional covariates ...
title_fullStr Identification-robust inference for the LATE with high-dimensional covariates ...
title_full_unstemmed Identification-robust inference for the LATE with high-dimensional covariates ...
title_sort identification-robust inference for the late with high-dimensional covariates ...
publisher arXiv
publishDate 2023
url https://dx.doi.org/10.48550/arxiv.2302.09756
https://arxiv.org/abs/2302.09756
genre DML
genre_facet DML
op_rights arXiv.org perpetual, non-exclusive license
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
op_doi https://doi.org/10.48550/arxiv.2302.09756
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