The Price of Stability in Matching Markets
AbstractThis paper studies the inefficiency of one-to-one matching markets as measured by the price of stability. We begin by providing some theoretical upper bounds on this type of inefficiency, bounds that vary with the composition of participants’ ordinal preference lists. We then turn to simulation experiments to further describe how changes in basic characteristics of agents’ preferences can increase or decrease the efficiency of stable matchings. Our results have important implications for those who seek to improve the functioning of real-world matching markets. Though it may be difficult or even impossible to completely ascertain preferences in a real-world market, it is possible to get a sense of general levels of correlation and intercorrelation from an empirical sample. Our results can then be of help to market designers, letting them know how substantial the price of stability is likely to be.
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Bibliographic InfoPaper provided by University of Connecticut, Department of Economics in its series Working papers with number 2010-16.
Length: 28 pages
Date of creation: Apr 2010
Date of revision:
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More information through EDIRC
Price of stability; matching;
Find related papers by JEL classification:
- C78 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Bargaining Theory; Matching Theory
- D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
- C63 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computational Techniques
This paper has been announced in the following NEP Reports:
- NEP-ALL-2010-07-24 (All new papers)
- NEP-CMP-2010-07-24 (Computational Economics)
- NEP-GTH-2010-07-24 (Game Theory)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
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- Pathak, Parag A. & Abdulkadiroglu, Atila & Roth, Alvin, 2005.
"The New York City High School Match,"
2562765, Harvard University Department of Economics.
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