Martimort, DavidIdRef, Poudou, Jean-ChristopheIdRef and Thomas, LionelIdRef (2025) Optimal contracts under moral hazard, adverse selection and limited liability. TSE Working Paper, n. 25-1625, Toulouse

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Abstract

This paper studies optimal contracting between a risk-neutral buyer and a risk-neutral, limited-liability seller facing both adverse selection and moral hazard. Even when effort and production are separable, the optimal contract combines features of pure screening and pure moral hazard models. Screening distortions are mitigated, and effort serves as a screening tool. Efficient agents may attain near-first-best effort, while inefficient ones face greater distortions. The framework applies broadly to procurement, regulation, financial contracting, service quality, and price discrimination contexts.

Item Type: Monograph (Working Paper)
Language: English
Date: October 2025
Place of Publication: Toulouse
Uncontrolled Keywords: Adverse selection, moral hazard, limited liability, contract theory
JEL Classification: D82 - Asymmetric and Private Information
Subjects: B- ECONOMIE ET FINANCE
Divisions: TSE-R (Toulouse)
Institution: Université Toulouse Capitole
Site: UT1
Date Deposited: 14 Mar 2025 09:58
Last Modified: 08 Apr 2026 10:12
OAI Identifier: oai:tse-fr.eu:130428
URI: https://publications.ut-capitole.fr/id/eprint/50641
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