Stable marriages and search frictions

A-Tier
Journal: Journal of Economic Theory
Year: 2014
Volume: 151
Issue: C
Pages: 163-195

Score contribution per author:

2.011 = (α=2.01 / 2 authors) × 2.0x A-tier

α: calibrated so average coauthorship-adjusted count equals average raw count

Abstract

Stable matchings are the primary solution concept for two-sided matching markets with nontransferable utility. We investigate the strategic foundations of stability in a decentralized matching market. Towards this end, we embed the standard marriage markets in a search model with random meetings. We study the limit of steady-state equilibria as exogenous frictions vanish. The main result is that convergence of equilibrium matchings to stable matchings is guaranteed if and only if there is a unique stable matching in the underlying marriage market. Whenever there are multiple stable matchings, sequences of equilibrium matchings converging to unstable, inefficient matchings can be constructed. Thus, vanishing frictions do not guarantee the stability and efficiency of decentralized marriage markets.

Technical Details

RePEc Handle
repec:eee:jetheo:v:151:y:2014:i:c:p:163-195
Journal Field
Theory
Author Count
2
Added to Database
2026-01-25