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Belief Elicitation in Experiments: Is there a Hedging Problem?

  • Blanco, Mariana

    ()

    (Universidad del Rosario)

  • Engelmann, Dirk

    ()

    (Royal Holloway, University of London)

  • Koch, Alexander K.

    ()

    (Aarhus University)

  • Normann, Hans-Theo

    ()

    (Goethe University Frankfurt)

Belief elicitation in economics experiments usually relies on paying subjects according to the accuracy of stated beliefs in addition to payments for other decisions. Such incentives, however, allow risk-averse subjects to hedge with their stated beliefs against adverse outcomes of other decisions in the experiment. This raises two questions: (i) can we trust the existing belief elicitation results, (ii) can we avoid potential hedging confounds? Our results instill confidence regarding both issues. We propose an experimental design that eliminates hedging opportunities, and use this to test for the empirical relevance of hedging effects in the lab. We find no evidence for hedging, comparing the standard “hedging-prone” belief elicitation treatment to a “hedging-proof” design in a sequential prisoners’ dilemma game. Our findings are strengthened by the absence of hedging even in an additional non-belief elicitation treatment using a financial investment frame, where hedging arguably would be most natural.

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Paper provided by Institute for the Study of Labor (IZA) in its series IZA Discussion Papers with number 3517.

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Length: 32 pages
Date of creation: May 2008
Date of revision:
Publication status: published in: Experimental Economics , 2010, 13 (4), 412-438.
Handle: RePEc:iza:izadps:dp3517
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  1. Armin Falk & Urs Fischbacher, . "A Theory of Reciprocity," IEW - Working Papers 006, Institute for Empirical Research in Economics - University of Zurich.
  2. Siegfried Berninghaus & Werner G?th & M. Vittoria Levati & Jianying Qiu, 2009. "Satisficing in sales competition: experimental evidence," Working Papers 2009-14, Faculty of Economics and Statistics, University of Innsbruck.
  3. Bhattacharya, Sudipto & Pfleiderer, Paul, 1985. "Delegated portfolio management," Journal of Economic Theory, Elsevier, vol. 36(1), pages 1-25, June.
  4. Friedman, Dan & Sunder, Shyam, 2011. "Risky Curves: From Unobservable Utility to Observable Opportunity Sets," Santa Cruz Department of Economics, Working Paper Series qt36q158jt, Department of Economics, UC Santa Cruz.
  5. Clark, Kenneth & Sefton, Martin, 2001. "The Sequential Prisoner's Dilemma: Evidence on Reciprocation," Economic Journal, Royal Economic Society, vol. 111(468), pages 51-68, January.
  6. Gerardo A. Guerra & Daniel John Zizzo, 2002. "Trust Responsiveness and Beliefs," Economics Series Working Papers 99, University of Oxford, Department of Economics.
  7. Olivier Armantier & Nicolas Treich, 2009. "Subjective Probabilities In Games: An Application To The Overbidding Puzzle," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 50(4), pages 1079-1102, November.
  8. Nathaniel T. Wilcox & Nick Feltovich, 2000. "Thinking Like a Game Theorist: Comment," Monash Economics Working Papers archive-30, Monash University, Department of Economics.
  9. Mariana Blanco & Dirk Engelmann & Alexander Koch & Hans-Theo Normann, 2010. "Belief elicitation in experiments: is there a hedging problem?," Experimental Economics, Springer, vol. 13(4), pages 412-438, December.
  10. Engelmann, Dirk & Strobel, Martin, 1999. "The false consensus effect disappears if representative information and monetary incentives are given," SFB 373 Discussion Papers 1999,66, Humboldt University of Berlin, Interdisciplinary Research Project 373: Quantification and Simulation of Economic Processes.
  11. Charness, Gary B & Rabin, Matthew, 2001. "Understanding Social Preferences With Simple Tests," University of California at Santa Barbara, Economics Working Paper Series qt0dc3k4m5, Department of Economics, UC Santa Barbara.
  12. Fehr, Ernst & Kirchsteiger, George & Riedl, Arno, 1993. "Does Fairness Prevent Market Clearing? An Experimental Investigation," The Quarterly Journal of Economics, MIT Press, vol. 108(2), pages 437-59, May.
  13. Charles F. Manski, 2004. "Measuring Expectations," Econometrica, Econometric Society, vol. 72(5), pages 1329-1376, 09.
  14. Simon Gaechter & Elke Renner, 2006. "The Effects of (Incentivized) Belief Elicitation in Public Good Experiments," Discussion Papers 2006-16, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham.
  15. Engelmann Dirk & Strobel Martin, 2002. "Inequality Aversion, Efficiency, and Maximin Preferences in Simple Distribution Experiments," Research Memorandum 015, Maastricht University, Maastricht Economic Research Institute on Innovation and Technology (MERIT).
  16. Dufwenberg, M. & Kirchsteiger, G., 1998. "A Theory of Sequential Reciprocity," Discussion Paper 1998-37, Tilburg University, Center for Economic Research.
  17. Shlomo Benartzi, 2001. "Excessive Extrapolation and the Allocation of 401(k) Accounts to Company Stock," Journal of Finance, American Finance Association, vol. 56(5), pages 1747-1764, October.
  18. Croson, Rachel T. A., 2000. "Thinking like a game theorist: factors affecting the frequency of equilibrium play," Journal of Economic Behavior & Organization, Elsevier, vol. 41(3), pages 299-314, March.
  19. Offerman, Theo & Sonnemans, Joep & Schram, Arthur, 1996. "Value Orientations, Expectations and Voluntary Contributions in Public Goods," Economic Journal, Royal Economic Society, vol. 106(437), pages 817-45, July.
  20. Karni, Edi, 1999. "Elicitation of Subjective Probabilities When Preferences Are State-Dependent," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(2), pages 479-86, May.
  21. Bolle, Friedel & Ockenfels, Peter, 1990. "Prisoners' Dilemma as a game with incomplete information," Journal of Economic Psychology, Elsevier, vol. 11(1), pages 69-84, March.
  22. Berg Joyce & Dickhaut John & McCabe Kevin, 1995. "Trust, Reciprocity, and Social History," Games and Economic Behavior, Elsevier, vol. 10(1), pages 122-142, July.
  23. Holt, Charles A, 1986. "Preference Reversals and the Independence Axiom," American Economic Review, American Economic Association, vol. 76(3), pages 508-15, June.
  24. Blanco, Mariana & Engelmann, Dirk & Normann, Hans-Theo, 2010. "A within-subject analysis of other-regarding preferences," DICE Discussion Papers 06, Heinrich‐Heine‐Universität Düsseldorf, Düsseldorf Institute for Competition Economics (DICE).
  25. Miguel A. Costa-Gomes & Georg Weizsäcker, 2004. "Stated Beliefs and Play in Normal Form Games," Levine's Bibliography 122247000000000236, UCLA Department of Economics.
  26. Rey-Biel, Pedro, 2009. "Equilibrium play and best response to (stated) beliefs in normal form games," Games and Economic Behavior, Elsevier, vol. 65(2), pages 572-585, March.
  27. Edi Karni, 2009. "A Mechanism for Eliciting Probabilities," Econometrica, Econometric Society, vol. 77(2), pages 603-606, 03.
  28. Erev, Ido & Bornstein, Gary & Wallsten, Thomas S., 1993. "The Negative Effect of Probability Assessments on Decision Quality," Organizational Behavior and Human Decision Processes, Elsevier, vol. 55(1), pages 78-94, June.
  29. Urs Fischbacher, 2007. "z-Tree: Zurich toolbox for ready-made economic experiments," Experimental Economics, Springer, vol. 10(2), pages 171-178, June.
  30. Terrance Hurley & Jason Shogren, 2005. "An Experimental Comparison of Induced and Elicited Beliefs," Journal of Risk and Uncertainty, Springer, vol. 30(2), pages 169-188, January.
  31. Miguel A. Costa-Gomes & Georg Weizs�cker, 2008. "Stated Beliefs and Play in Normal-Form Games," Review of Economic Studies, Oxford University Press, vol. 75(3), pages 729-762.
  32. Yaw Nyarko & Andrew Schotter, 2002. "An Experimental Study of Belief Learning Using Elicited Beliefs," Econometrica, Econometric Society, vol. 70(3), pages 971-1005, May.
  33. Isaac, R Mark & James, Duncan, 2000. " Just Who Are You Calling Risk Averse?," Journal of Risk and Uncertainty, Springer, vol. 20(2), pages 177-87, March.
  34. Huck, Steffen & Weizsacker, Georg, 2002. "Do players correctly estimate what others do? : Evidence of conservatism in beliefs," Journal of Economic Behavior & Organization, Elsevier, vol. 47(1), pages 71-85, January.
  35. Gerlinde Fellner & Boris Maciejovsky, . "The Equity Home Bias: Contrasting An Institutional With A Behavioral Explanation," Papers on Strategic Interaction 2003-03, Max Planck Institute of Economics, Strategic Interaction Group.
  36. Beattie, Jane & Loomes, Graham, 1997. "The Impact of Incentives upon Risky Choice Experiments," Journal of Risk and Uncertainty, Springer, vol. 14(2), pages 155-68, March.
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