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Monkey see, monkey do: Truth-telling in matching algorithms and the manipulation of others

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  • Guillen, Pablo
  • Hakimov, Rustamdjan

Abstract

We test the effect of the amount of information on the strategies played by others in the theoretically strategy-proof Top Trading Cycles (TTC) mechanism. We find that providing limited information on the strategies played by others has a negative and significant effect in truth-telling rates relative to full or no information about others' strategies. Subjects report truthfully more often when either full information or no information on the strategies played by others is available. Our results have potentially important implications for the design of markets based on strategy-proof matching algorithms.

Suggested Citation

  • Guillen, Pablo & Hakimov, Rustamdjan, 2014. "Monkey see, monkey do: Truth-telling in matching algorithms and the manipulation of others," Discussion Papers, Research Unit: Market Behavior SP II 2014-202, WZB Berlin Social Science Center.
    • Handle: RePEc:zbw:wzbmbh:spii2014202
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    References listed on IDEAS

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    1. Pais, Joana & Pintér, Ágnes, 2008. "School choice and information: An experimental study on matching mechanisms," Games and Economic Behavior, Elsevier, vol. 64(1), pages 303-328, September.
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    3. Rustamdjan Hakimov & Onur Kesten, 2018. "The Equitable Top Trading Cycles Mechanism For School Choice," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 59(4), pages 2219-2258, November.
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    12. Joana Pais & Ágnes Pintér & Róbert F. Veszteg, 2011. "College Admissions And The Role Of Information: An Experimental Study," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 52(3), pages 713-737, August.
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    Citations

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    Cited by:

    1. Min Zhu, 2015. "Experience Transmission : Truth-telling Adoption in Matching," Working Papers 1518, Groupe d'Analyse et de Théorie Economique Lyon St-Étienne (GATE Lyon St-Étienne), Université de Lyon.
    2. Ran I. Shorrer & Sandor Sovago, 2017. "Obvious Mistakes in a Strategically Simple College Admissions Environment," Tinbergen Institute Discussion Papers 17-107/V, Tinbergen Institute.
    3. Lau Lilleholt, 2019. "Cognitive ability and risk aversion: A systematic review and meta analysis," Judgment and Decision Making, Society for Judgment and Decision Making, vol. 14(3), pages 234-279, May.
    4. Ding, Tingting & Schotter, Andrew, 2017. "Matching and chatting: An experimental study of the impact of network communication on school-matching mechanisms," Games and Economic Behavior, Elsevier, vol. 103(C), pages 94-115.
    5. Guillen, Pablo & Hakimov, Rustamdjan, 2015. "Less is more: A Field Experiment on Matching," Working Papers 2015-16, University of Sydney, School of Economics.
    6. Min Zhu, 2015. "Experience Transmission: Truth-telling Adoption in Matching," Working Papers halshs-01176926, HAL.
    7. Rustamdjan Hakimov & Onur Kesten, 2018. "The Equitable Top Trading Cycles Mechanism For School Choice," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 59(4), pages 2219-2258, November.
    8. Guillén, Pablo & Hakimov, Rustamdjan, 2015. "How to get truthful reporting in matching markets: A field experiment," Discussion Papers, Research Unit: Market Behavior SP II 2015-208, WZB Berlin Social Science Center.

    More about this item

    Keywords

    school choice; top trading cycles; strategy-proofness;

    JEL classification:

    • C78 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Bargaining Theory; Matching Theory
    • D79 - Microeconomics - - Analysis of Collective Decision-Making - - - Other
    • D80 - Microeconomics - - Information, Knowledge, and Uncertainty - - - General
    • I20 - Health, Education, and Welfare - - Education - - - General

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