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The Existence of Equilibrium Flows

Author

Listed:
  • Alfred Galichon

    (New York University, USA and Sciences Po, France)

  • Larry Samuelson

    (Yale University, USA)

  • Lucas Vernet

    (Sciences Po and Banque de France, France)

Abstract

In this paper, we establish conditions for the existence of an equilibrium in the equilibrium flow problem studied by Galichon et al. (2024). The problem nests several classical economic models such as bipartite matching models, hedonic pricing models, shortest-path and minimum-cost flow problems, and time-dependent routing problems.

Suggested Citation

  • Alfred Galichon & Larry Samuelson & Lucas Vernet, 2024. "The Existence of Equilibrium Flows," The Journal of Mechanism and Institution Design, Society for the Promotion of Mechanism and Institution Design, University of York, vol. 9(1), pages 55-81, December.
  • Handle: RePEc:jmi:articl:jmi-v9i1a4
    DOI: 10.22574/jmid.2024.12.004
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    More about this item

    Keywords

    Equilibrium flow; unified gross substitutes; matching.;
    All these keywords.

    JEL classification:

    • C6 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling
    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation

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