Jochmans, Koen (2023) Many (Weak) Judges in Judge-Leniency Designs. TSE Working Paper, n. 23-1481, Toulouse

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Abstract

Judge-lenciency designs are very popular. Evaluating whether conventional inference procedures apply to it is not immediate. We frame such designs as an inference problem from grouped data in a setting with a growing number of groups and limited variation between groups. Such an asymptotic approximation is well suited for the data sets encountered in practice. The two-stage least-squares estimator should never be used. The jackknife instrumental-variable estimator can present a reliable tool for inference, provided that a non-standard asymptotic-variance estimator is used along with it. Conventional decision rules to gauge instrument strength are typically not valid in our setting. An alternative such decision rule is provided and is found to perform well.

Item Type: Monograph (Working Paper)
Language: English
Date: October 2023
Place of Publication: Toulouse
Uncontrolled Keywords: bias, examiner design, fixed effects, inference, jackknife, weak instruments
JEL Classification: C23 - Models with Panel Data
Subjects: B- ECONOMIE ET FINANCE
Divisions: TSE-R (Toulouse)
Institution: Université Toulouse Capitole
Site: UT1
Date Deposited: 17 Oct 2023 08:50
Last Modified: 15 Mar 2024 09:39
OAI Identifier: oai:tse-fr.eu:128619
URI: https://publications.ut-capitole.fr/id/eprint/48326
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