Efficiency, stability, and commitment in senior level job matching markets

• 成果类型: Article
• 署名作者: Sun, Ning; Yang, Zaifu
• 署名单位: Nanjing Audit University; University of York - UK
• 刊物名称: JOURNAL OF ECONOMIC THEORY
• ISSN/ISSBN: 0022-0531
• DOI: 10.1016/j.jet.2021.105259
• 发表日期: 2021
• 关键词: Job matching; core; STABILITY; COMMITMENT; Procedure; incentive

摘要

We propose a senior level job matching model with multiple heterogeneous incumbents and entrants. An agent (firm or worker) can be committed or uncommitted (i.e., free). A committed agent is bound by her commitment and cannot unilaterally dissolve her partnership unless her partner agrees to do so. A free agent can make decisions independently. Every agent has preferences over multiple contracts and tries to find her best possible partner with a contract. We examine the problem of how to match workers and firms as well as possible and to set free as many committed agents as possible without violating any commitment. We show the existence of stable and (strict) core matchings through our designed market mechanism and obtain a lattice result for such outcomes and incentive compatibility results for the mechanism. (c) 2021 Elsevier Inc. All rights reserved.