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Full-Text Articles in Social and Behavioral Sciences
Contracting Over Prices, Shurojit Chatterji, Sayantan Ghosal
Contracting Over Prices, Shurojit Chatterji, Sayantan Ghosal
Research Collection School Of Economics
We define a solution concept, perfectly contracted equilibrium, for an intertemporal exchange economy where agents are simultaneously price takers in spot commodity markets while engaging inefficient, non-Walrasian contracting over future prices. Without requiring that agents have perfect foresight, we show that perfectly contracted equilibrium outcomes are a subset of Pareto optimal allocations. It is a robust possibility for perfectly contracted equilibrium outcomes to differ from Arrow-Debreu equilibrium outcomes. We show that both centralized banking and retrading with bilateral contracting can lead to perfectly contracted equilibria.
Wage-Vacancy Contracts And Coordination Frictions, Nicolas L. Jacquet, Serene Tan
Wage-Vacancy Contracts And Coordination Frictions, Nicolas L. Jacquet, Serene Tan
Research Collection School Of Economics
We consider a directed search model with risk-averse workers and risk-neutral entrepreneurs who can set up firms that post wage-vacancy contracts, i.e., contracts where firms can make payments to more than one applicant, and where the payments can be different for each applicant and be contingent on the number of applicants. We establish that the type of contracts the literature focuses on are not offered if firms can post wage-vacancy contracts. We show that there exists an equilibrium satisfying a Monotonic Expected Utility property which is efficient. Furthermore, we investigate the role of wage-vacancy contracts on welfare and competition.
Inefficient Worker Turnover, Nicolas L. Jacquet
Inefficient Worker Turnover, Nicolas L. Jacquet
Research Collection School Of Economics
This paper considers the efficiency properties of risk-neutral workers’ mobility decisions in an equilibrium model with search frictions, but no search externalities, when the rent accruing to a match is split through bargaining. Matches are ex ante homogeneous and their true productivity is learnt after the match is formed. It is shown that the efficiency of worker turnover depends on contract enforceability, and that in the absence of complete enforceability the equilibrium fails to be efficient. This is because without complete enforceability firms cannot credibly offer workers contracts that will guarantee them the entire future of all potential future matches.