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Contracts as Reference Points - Experimental Evidence

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  • Ernst Fehr
  • Oliver D. Hart
  • Christian Zehnder

Abstract

In a recent paper, Hart and Moore (2008) introduce new behavioral assumptions that can explain long-term contracts and important aspects of the employment relation. However, so far there exists no direct evidence that supports these assumptions and, in particular, Hart and Moore's notion that contracts provide reference points. In this paper, we examine experimentally the behavioral forces stipulated in their theory. The evidence confirms the model's prediction that there is a tradeoff between rigidity and flexibility in a trading environment with incomplete contracts and ex ante uncertainty about the state of nature. Flexible contracts - which would dominate rigid contracts under standard assumptions - cause a significant amount of shading on ex post performance, while under rigid contracts, much less shading occurs. Thus, although rigid contracts rule out trading in some states of the world, parties frequently implement them. While our results are broadly consistent with established behavioral concepts, they cannot easily be explained by existing theories. The experiment appears to reveal a new behavioral force: ex ante competition legitimizes the terms of a contract, and aggrievement and shading occur mainly about outcomes within the contract.

Suggested Citation

  • Ernst Fehr & Oliver D. Hart & Christian Zehnder, 2008. "Contracts as Reference Points - Experimental Evidence," NBER Working Papers 14501, National Bureau of Economic Research, Inc.
  • Handle: RePEc:nbr:nberwo:14501
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    References listed on IDEAS

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    1. Hart, Oliver & Moore, John, 1990. "Property Rights and the Nature of the Firm," Journal of Political Economy, University of Chicago Press, vol. 98(6), pages 1119-1158, December.
    2. Falk, Armin & Fischbacher, Urs, 2006. "A theory of reciprocity," Games and Economic Behavior, Elsevier, vol. 54(2), pages 293-315, February.
    3. Ernst Fehr & Klaus M. Schmidt, "undated". "Theories of Fairness and Reciprocity - Evidence and Economic Applications," IEW - Working Papers 075, Institute for Empirical Research in Economics - University of Zurich.
    4. Botond Kőszegi & Matthew Rabin, 2006. "A Model of Reference-Dependent Preferences," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 121(4), pages 1133-1165.
    5. Ernst Fehr & Georg Kirchsteiger & Arno Riedl, 1993. "Does Fairness Prevent Market Clearing? An Experimental Investigation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 108(2), pages 437-459.
    6. Dufwenberg, Martin & Kirchsteiger, Georg, 2004. "A theory of sequential reciprocity," Games and Economic Behavior, Elsevier, vol. 47(2), pages 268-298, May.
    7. Jordi Brandts & Gary Charness, 2004. "Do Labour Market Conditions Affect Gift Exchange? Some Experimental Evidence," Economic Journal, Royal Economic Society, vol. 114(497), pages 684-708, July.
    8. Ernst Fehr & Klaus M. Schmidt, 1999. "A Theory of Fairness, Competition, and Cooperation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 114(3), pages 817-868.
    9. Axel Ockenfels & Gary E. Bolton, 2000. "ERC: A Theory of Equity, Reciprocity, and Competition," American Economic Review, American Economic Association, vol. 90(1), pages 166-193, March.
    10. R. Lynn Hannan & John H. Kagel & Donald V. Moser, 2002. "Partial Gift Exchange in an Experimental Labor Market: Impact of Subject Population Differences, Productivity Differences, and Effort Requests on Behavior," Journal of Labor Economics, University of Chicago Press, vol. 20(4), pages 923-951, October.
    11. Urs Fischbacher, 2007. "z-Tree: Zurich toolbox for ready-made economic experiments," Experimental Economics, Springer;Economic Science Association, vol. 10(2), pages 171-178, June.
    12. Oliver Hart & John Moore, 2008. "Contracts as Reference Points," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 123(1), pages 1-48.
    13. Gary Charness & Matthew Rabin, 2002. "Understanding Social Preferences with Simple Tests," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 117(3), pages 817-869.
    14. Daniel Kahneman & Amos Tversky, 2013. "Prospect Theory: An Analysis of Decision Under Risk," World Scientific Book Chapters, in: Leonard C MacLean & William T Ziemba (ed.), HANDBOOK OF THE FUNDAMENTALS OF FINANCIAL DECISION MAKING Part I, chapter 6, pages 99-127, World Scientific Publishing Co. Pte. Ltd..
    15. Grossman, Sanford J & Hart, Oliver D, 1986. "The Costs and Benefits of Ownership: A Theory of Vertical and Lateral Integration," Journal of Political Economy, University of Chicago Press, vol. 94(4), pages 691-719, August.
    16. Rabin, Matthew, 1993. "Incorporating Fairness into Game Theory and Economics," American Economic Review, American Economic Association, vol. 83(5), pages 1281-1302, December.
    17. Björn Bartling & Urs Fischbacher, 2012. "Shifting the Blame: On Delegation and Responsibility," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 79(1), pages 67-87.
    18. Guth, Werner & Schmittberger, Rolf & Schwarze, Bernd, 1982. "An experimental analysis of ultimatum bargaining," Journal of Economic Behavior & Organization, Elsevier, vol. 3(4), pages 367-388, December.
    19. Linda Babcock & George Loewenstein, 1997. "Explaining Bargaining Impasse: The Role of Self-Serving Biases," Journal of Economic Perspectives, American Economic Association, vol. 11(1), pages 109-126, Winter.
    20. Armin Falk & Ernst Fehr & Urs Fischbacher, 2003. "On the Nature of Fair Behavior," Economic Inquiry, Western Economic Association International, vol. 41(1), pages 20-26, January.
    21. Ernst Fehr & Oliver Hart & Christian Zehnder, 2011. "Contracts as Reference Points--Experimental Evidence," American Economic Review, American Economic Association, vol. 101(2), pages 493-525, April.
    22. Lucas C. Coffman, 2011. "Intermediation Reduces Punishment (and Reward)," American Economic Journal: Microeconomics, American Economic Association, vol. 3(4), pages 77-106, November.
    23. Ernst Fehr & Oliver Hart & Christian Zehnder, 2008. "Contracts as reference points � experimental evidence," IEW - Working Papers 393, Institute for Empirical Research in Economics - University of Zurich.
    24. Greiner, Ben, 2004. "An Online Recruitment System for Economic Experiments," MPRA Paper 13513, University Library of Munich, Germany.
    25. Fehr, Ernst & Schmidt, Klaus M., 2001. "Theories of Fairness and Reciprocity," Discussion Papers in Economics 14, University of Munich, Department of Economics.
    26. Colin F. Camerer & Richard H. Thaler, 1995. "Anomalies: Ultimatums, Dictators and Manners," Journal of Economic Perspectives, American Economic Association, vol. 9(2), pages 209-219, Spring.
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    More about this item

    JEL classification:

    • D0 - Microeconomics - - General
    • K0 - Law and Economics - - General
    • C9 - Mathematical and Quantitative Methods - - Design of Experiments

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