ARBITRATION,INDIVISIBLE ASSETS AND THE POSSIBILITY OF MALICE

Many real‐life contexts involve allocating an indivisible prize between two claimants. One (or both) claimants may derive ‘malice utility’ from depriving the other claimant. I study an arbitrator who does not know if malice is involved in a particular dispute, but wishes the prize to be allocated to the party with the higher intrinsic valuation for it and discuss two simple mechanisms that achieve his purpose regardless of whether malice is actually present. I examine several extensions.     

Screening and Signaling in Communication*

In this paper, we analyze a model of repeated strategic communication between a sender and a receiver. The sender has private information on a policy‐relevant variable but does not know the receiver's motives. Together with the desire of the sender to please the receiver and the desire of the receiver to be pleased, the two‐sided incomplete information creates an interesting communication problem in which players can choose to use information strategically. We analyze various modes of communication, which allow for information transmission, and we compare them in terms of both the quality of the policy implemented and the welfare of the players.     

GRANTING AN EXIT OPTION TO CONDUCT AN AUDIT

We study a principal–agent relationship with auditing in which information from an audit is ‘soft’– by conducting an audit, the principal observes the agent's private information, but cannot obtain verifiable evidence on the information. Moreover, the principal's auditing effort is unverifiable in our model. Therefore, besides the agent's misreporting incentive, there is the principal's incentive to accuse the truthful agent even without auditing. If the principal's auditing effort is verifiable, granting no exit option to the agent is optimal although the principal can still accuse a truthful agent after the audit. We show that when the principal's auditing effort is unverifiable, granting an exit option to the agent and auditing are complementary. Without granting an exit option to the agent, no auditing is optimal, and the principal grants an exit option to conduct a sincere audit, which in turn mitigates the agent's misreporting incentive. Our analysis also reveals that, when the cost of auditing is sufficiently large, the principal conducts more sincere audits with a smaller amount of penalty.     

THE BENEFIT OF REDUCED COMPETITION AND THE COST OF INFORMATION RENT UNDER OUTSOURCING

We analyse the cost and benefit of outsourcing with adverse selection in a duopoly by comparing outsourcing with in‐house production in terms of the manufacturer’s expected profit. When two manufacturers faced with ex ante cost uncertainty compete in a differentiated duopoly, outsourcing brings about a benefit in terms of reduced competition, while it entails the cost of information rent. We show that the manufacturers always choose in‐house production in Cournot and Bertrand competition, when outsourcing and in‐house production follow the same ex ante cost distribution. When the manufacturers compete in Cournot fashion, the cost of information rent always exceeds the benefit of reduced competition under outsourcing. On the other hand, when they compete in Bertrand fashion, it is possible that even if the benefit of outsourcing exceeds the cost, both manufacturers cannot choose outsourcing.     

JOB MARKET SIGNALLING WITH TWO DIMENSIONS OF PRIVATE INFORMATION

We study an extension of job market signalling by introducing another dimension of private information. When two dimensions of attribute are intertwined in parameterizing preferences, the single crossing property no longer holds globally. In seeking the equilibrium prediction, the intuitive criterion and then the more stringent perfect sequentiality refinement are applied. The result depends on the extent to which the second characteristic affects the ability of education to signal. If the effect is mild, the equilibrium acquired is comparable to the separating outcome of the unidimensional benchmark. Otherwise, pooling must occur. This demonstrates that the problem of information transmission is more acute in a multidimensional environment.     

Entrepreneurship,Financiership, and Selection*

We develop an equilibrium model of the market for entrepreneurial finance, in which all agents have some personal wealth and a project whose quality is their private information. All agents choose whether to invest either as entrepreneurs or financiers, or to invest in storage technology. We find that a binding economy‐level wealth constraint, which renders credit scarce, can create advantageous selection, where productive agents become entrepreneurs and unproductive agents become their financiers. If funding is easier to obtain, entrepreneurship also attracts unproductive agents. In our model, individual wealth and entrepreneurship are positively (negatively) correlated if financial market participation is complete (incomplete).