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The B.E. Journal of Theoretical Economics

Editor-in-Chief: Schipper, Burkhard

Ed. by Fong, Yuk-fai / Peeters, Ronald / Puzzello , Daniela / Rivas, Javier / Wenzelburger, Jan

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Stable Matching with Double Infinity of Workers and Firms

Matías Fuentes
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  • UNSAM, Centro de Investigación en Economía Teórica y Matemática Aplicada EEyN, Buenos Aires, Argentina
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/ Fernando Tohmé
Published Online: 2018-12-05 | DOI: https://doi.org/10.1515/bejte-2018-0015


In this paper we analyze the existence of stable matchings in a two-sided large market in which workers are assigned to firms. The market has a continuum of workers while the set of firms is countably infinite. We show that, under certain reasonable assumptions on the preference correspondences, stable matchings not only exist but are also Pareto optimal.

Keywords: double infinity; matchings; efficiency; asymptotic stability; topological Duality

JEL Classification: C71; C78


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Published Online: 2018-12-05

Citation Information: The B.E. Journal of Theoretical Economics, 20180015, ISSN (Online) 1935-1704, DOI: https://doi.org/10.1515/bejte-2018-0015.

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