Optimal Contracts Under Adverse Selection and Moral Hazard
Optimal Contracts Under Adverse Selection and Moral Hazard

Author:

Publisher:

Published: 2010

Total Pages:

ISBN-13:

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This article presents a continuous-time agency model in the presence of adverse selection and moral hazard with a risk-averse agent and a risk-neutral principal. Under the model setup, we show that the optimal controls are constant over time, and thus the optimal menu consists of contracts that are linear in the final outcome. We also show that when a moral hazard problem adds to an adverse selection problem, the monotonicity condition well known in the pure adverse selection literature needs to be modified to ensure the incentive compatibility for information revelation. The model is applied to a few managerial compensation problems involving managerial project selection and capital budgeting decisions. We argue that in the third-best world, the relationship between the volatility of the outcome and the sensitivity of the contract depends on interactions between the managerial cost and the firm`s production functions. Contrary to conventional wisdom, sometimes the higher the volatility, the higher the sensitivity of the contract. The firm receiving good news sometimes chooses safer projects or invests less than it does with bad news. We also examine the effects of the observability of the volatility on corporate investment decisions.

Optimal Contracts Under Adverse Selection, Moral Hazard and Type-Dependent Reservation Utilities
Optimal Contracts Under Adverse Selection, Moral Hazard and Type-Dependent Reservation Utilities

Author: Natalie Packham

Publisher:

Published: 2015

Total Pages: 7

ISBN-13:

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In a continuous-time setting where a risk-averse agent controls the drift of an output process driven by a Brownian motion, optimal contracts are linear in the terminal output; this result is well-known in a setting with moral hazard and - under stronger assumptions - adverse selection. Using techniques from stochastic control theory, we show that this result continues to hold when in addition reservation utilities are type-dependent. This type of problem occurs in the study of optimal compensation problems involving competing principals.

Optimal Contracts Under Moral Hazard and Adverse Selection
Optimal Contracts Under Moral Hazard and Adverse Selection

Author: Jaeyoung Sung

Publisher:

Published: 2008

Total Pages: 51

ISBN-13:

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In spite of the importance of optimal contracting problems under moral hazard and adverse selection, current literature offers no optimal solutions to contracting problems under moral hazard and adverse selection with risk averse agents. The agent's risk aversion, however, appears to be critical for understanding managerial compensation problems. We present a continuous-time agency model with a risk-averse agent and a risk-neutral principal to show that moral hazard and adverse selection can be optimally resolved with a menu of linear contracts. In application, we discuss a few managerial compensation problems involving managerial project selection and capital budgeting decisions, and show that a flat-wage contract is sometimes optimal.

Optimal Tenurial Contracts Under Both Moral Hazard and Adverse Selection
Optimal Tenurial Contracts Under Both Moral Hazard and Adverse Selection

Author: Christian At

Publisher:

Published: 2020

Total Pages: 0

ISBN-13:

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This paper determines the optimal tenurial contract between a monopoly landlord and a tenant protected by limited liability under both adverse selection (based on the tenant's ability) and moral hazard (based on the tenant's choice of effort). We identify different optimal contracts depending on the tenant's outside option. For intermediate values, there is a threshold of tenant ability depending on the outside option level below which the optimal contract is a separating sharecropping contract, and a pooling one otherwise. We also find that an increase in the outside option does not monotonically increase the tenant's optimal effort.

The Economics of Contracts, second edition
The Economics of Contracts, second edition

Author: Bernard Salanie

Publisher: MIT Press

Published: 2017-02-17

Total Pages: 257

ISBN-13: 0262534223

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A concise introduction to the theory of contracts, emphasizing basic tools that allow the reader to understand the main theoretical models; revised and updated throughout for this edition. The theory of contracts grew out of the failure of the general equilibrium model to account for the strategic interactions among agents that arise from informational asymmetries. This popular text, revised and updated throughout for the second edition, serves as a concise and rigorous introduction to the theory of contracts for graduate students and professional economists. The book presents the main models of the theory of contracts, particularly the basic models of adverse selection, signaling, and moral hazard. It emphasizes the methods used to analyze the models, but also includes brief introductions to many of the applications in different fields of economics. The goal is to give readers the tools to understand the basic models and create their own. For the second edition, major changes have been made to chapter 3, on examples and extensions for the adverse selection model, which now includes more thorough discussions of multiprincipals, collusion, and multidimensional adverse selection, and to chapter 5, on moral hazard, with the limited liability model, career concerns, and common agency added to its topics. Two chapters have been completely rewritten: chapter 7, on the theory of incomplete contracts, and chapter 8, on the empirical literature in the theory of contracts. An appendix presents concepts of noncooperative game theory to supplement chapters 4 and 6. Exercises follow chapters 2 through 5. Praise for the previous edition: “The Economics of Contracts offers an excellent introduction to agency models. Written by one of the leading young researchers in contact theory, it is rigorous, clear, concise, and up-to-date. Researchers and students who want to learn about the economics of incentives will want to read this primer.”—Jean Tirole, Institut D'Économie Industrielle, Universite des Sciences Sociales, France “Students will find this a very useful introduction to the ideas of contract theory. Salanié has managed to summarize a large amount of material in a relatively short number of pages in a highly accessible and readable manner.”—Oliver Hart, Professor of Economics, Harvard University

Adverse Selection and Moral Hazard in Contract Law
Adverse Selection and Moral Hazard in Contract Law

Author: Nicole Petrick

Publisher: GRIN Verlag

Published: 2009

Total Pages: 25

ISBN-13: 3640394127

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Essay aus dem Jahr 2005 im Fachbereich BWL - Recht, Note: 1,7, Higher School of Economics Moscow, Russia, Sprache: Deutsch, Abstract: Legal and economical interpretations of contract, contract law and contract theory, asymmetric information, adverse selection and moral hazard. Paper explains negative effects of adverse selection and moral hazard for the case of transaction costs and incomplete contracts and describes incentives to avoid adverse selection and moral hazard, such as signaling and deductibles as well as indemnity contracts and valued contracts.

Insurance Contracting with the Coexistence of Adverse Selection and Moral Hazard
Insurance Contracting with the Coexistence of Adverse Selection and Moral Hazard

Author: Zhiqiang Yan

Publisher:

Published: 2014

Total Pages: 40

ISBN-13:

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The asymmetric information problem has been widely discussed in the context of insurance markets. Most of previous research usually treats adverse selection and moral hazard separately, though it is quite possible that they may coexist and interact with each other. In this paper, we build a principal-agent model to examine optimal contracts in a competitive insurance market facing adverse selection and moral hazard simultaneously. We apply the change-of-variable method and the Kuhn-Tucker conditions to solve the optimization programs and find that there are several forms of separating Nash equilibria, although separating Nash equilibria may not exist. Our model brings richer equilibria and retains some properties in the benchmark models of pure adverse selection and pure moral hazard. For example, no agent is offered full insurance, and the positive correlation between insurance coverage and risk type still holds. Our study on comparative statics indicates that, under some conditions, the optimal indemnity and premium, in general, decrease with the disutility, increase with the potential loss and decrease with the intial wealth of the insured.

Simple Contracts with Adverse Selection and Moral Hazard
Simple Contracts with Adverse Selection and Moral Hazard

Author: Daniel Gottlieb

Publisher:

Published: 2015

Total Pages: 0

ISBN-13:

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We study a principal-agent model with both moral hazard and adverse selection. Risk-neutral agents with limited liability have arbitrary private information about the distribution of outputs and the cost of effort. We obtain conditions under which the optimal mechanism offers a single contract to all types. These conditions are always satisfied, for example, if output is binary or if the distribution of outputs is multiplicatively separable and ordered by FOSD (if it is not ordered, the optimal mechanism offers at most two contracts). If, in addition, the marginal distribution satisfies the monotone likelihood ratio property, this single contract is a debt contract. Our model suggests that offering a single contract may be optimal in environments with adverse selection and moral hazard, where offering flexible menus of contracts provides gaming opportunities to the agent.