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Language, meaning and games: a model of communication, coordination and evolution

  • Stefano Demichelis
  • Jörgen W. Weibull

Language is arguably a powerful coordination device in real-life interactions. We here develop a game-theoretic model of two-sided pre-play communication that generalizes the cheap-talk approach by way of introducing a meaning correspondence between messages and actions, and postulating two axioms met by natural languages. Deviations from this correspondence are called dishonest and players have a lexicographic preference for honesty, second to material payoffs. The model is first applied to finite and symmetric two-player games and we establish that, in generic and symmetric n x n -coordination games, a Nash equilibrium component in such a lexicographic communication game is evolutionarily stable if and only if it results in the unique Pareto efficient outcome of the underlying game. We discus Aumann’s (1990) example of a Pareto efficient equilibrium that is not self-enforcing. We also extend the approach to one-sided communication.

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Paper provided by Collegio Carlo Alberto in its series Carlo Alberto Notebooks with number 61.

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Length: 26 pages
Date of creation: 2007
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Handle: RePEc:cca:wpaper:61
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  1. Roland Benabou & Guy Laroque, 1992. "Using Privileged Information to Manipulate Markets: Insiders, Gurus, and Credibility," The Quarterly Journal of Economics, Oxford University Press, vol. 107(3), pages 921-958.
  2. Andreas Blume, 1996. "Communication, Risk and Efficiency in Games," Game Theory and Information 9604001, EconWPA.
  3. John Conlisk, 2001. "Costly Predation and the Distribution of Competence," American Economic Review, American Economic Association, vol. 91(3), pages 475-484, June.
  4. I. Gilboa & A. Matsui, 2010. "Social Stability and Equilibrium," Levine's Working Paper Archive 534, David K. Levine.
  5. J. B. Van Huyck & R. C. Battalio & R. O. Beil, 2010. "Tacit coordination games, strategic uncertainty, and coordination failure," Levine's Working Paper Archive 661465000000000393, David K. Levine.
  6. Warneryd, Karl, 1991. "Evolutionary stability in unanimity games with cheap talk," Economics Letters, Elsevier, vol. 36(4), pages 375-378, August.
  7. Lundquist, Tobias & Ellingsen, Tore & Gribbe, Erik & Johannesson, Magnus, 2007. "The cost of lying," SSE/EFI Working Paper Series in Economics and Finance 666, Stockholm School of Economics.
  8. Schlag,Karl, . "Cheap talk and evolutionary dynamics," Discussion Paper Serie B 242, University of Bonn, Germany.
  9. Ken Binmore & Larry Samuelson, 1994. "Muddling Through: Noisy Equilibrium Selection," Game Theory and Information 9410002, EconWPA.
  10. Rubinstein,Ariel, 2000. "Economics and Language," Cambridge Books, Cambridge University Press, number 9780521593069, Junio.
  11. Kartik, Navin & Ottaviani, Marco & Squintani, Francesco, 2007. "Credulity, lies, and costly talk," Journal of Economic Theory, Elsevier, vol. 134(1), pages 93-116, May.
  12. Ingela Alger & Régis Renault, 2007. "Screening Ethics when Honest Agents Keep their Word," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 30(2), pages 291-311, February.
  13. Myerson, Roger B., 1989. "Credible negotiation statements and coherent plans," Journal of Economic Theory, Elsevier, vol. 48(1), pages 264-303, June.
  14. Ingela Alger & Ching-to Albert Ma, 2001. "Moral Hazard, Insurance, and Some Collusion," Boston College Working Papers in Economics 496, Boston College Department of Economics.
  15. Samuelson,L. & Swinkels,J.M., 2001. "Evolutionary staibility and lexicographic preferences," Working papers 18, Wisconsin Madison - Social Systems.
  16. Farrell Joseph, 1993. "Meaning and Credibility in Cheap-Talk Games," Games and Economic Behavior, Elsevier, vol. 5(4), pages 514-531, October.
  17. Ken Binmore & Larry Samuelson, . "Evolutionary Drift and Equilibrium Selection," ELSE working papers 011, ESRC Centre on Economics Learning and Social Evolution.
  18. Gary Charness & Martin Dufwenberg, 2004. "Promises and Partnership," Levine's Bibliography 122247000000000001, UCLA Department of Economics.
  19. Kohlberg, Elon & Mertens, Jean-Francois, 1986. "On the Strategic Stability of Equilibria," Econometrica, Econometric Society, vol. 54(5), pages 1003-37, September.
  20. Farrell, Joseph & Gibbons, Robert, 1989. "Cheap Talk with Two Audiences," American Economic Review, American Economic Association, vol. 79(5), pages 1214-23, December.
  21. Gale, John & Binmore, Kenneth G. & Samuelson, Larry, 1995. "Learning to be imperfect: The ultimatum game," Games and Economic Behavior, Elsevier, vol. 8(1), pages 56-90.
  22. Blume, A. & Kim, Y.G. & Sobel, J., 1993. "Evolutionary Stability in Games of Communication," Working Papers 93-07, University of Iowa, Department of Economics.
  23. Sjaak Hurkens & Navin Kartik, 2006. "(When) Would I Lie To You? Comment on ?Deception: The Role of Consequences?," UFAE and IAE Working Papers 664.06, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
  24. Warneryd, K., 1993. "Communication, Complexity, and Evolutionary Stability," Papers 9313, Tilburg - Center for Economic Research.
  25. Tore Ellingsen & Magnus Johannesson, 2004. "Promises, Threats and Fairness," Economic Journal, Royal Economic Society, vol. 114(495), pages 397-420, 04.
  26. Larry Samuelson & Jeroen Swinkels, 2003. "Evolutionary Stability and Lexographic Preferences," Levine's Working Paper Archive 506439000000000456, David K. Levine.
  27. Robson, A.J., 1989. "Efficiency In Evolutionary Games: Darwin, Nash And Secret Handshake," Papers 89-22, Michigan - Center for Research on Economic & Social Theory.
  28. Banerjee, Abhijit & Weibull, Jorgen W., 2000. "Neutrally Stable Outcomes in Cheap-Talk Coordination Games," Games and Economic Behavior, Elsevier, vol. 32(1), pages 1-24, July.
  29. Kenneth Clark & Stephen Kay & Martin Sefton, 2001. "When are Nash equilibria self-enforcing? An experimental analysis," International Journal of Game Theory, Springer;Game Theory Society, vol. 29(4), pages 495-515.
  30. Crawford, Vincent, 1998. "A Survey of Experiments on Communication via Cheap Talk," Journal of Economic Theory, Elsevier, vol. 78(2), pages 286-298, February.
  31. Topi Miettinen, 2006. "Promises and Conventions - An Approach to Pre-play Agreements," Papers on Strategic Interaction 2006-29, Max Planck Institute of Economics, Strategic Interaction Group.
  32. Joel Sobel, 1985. "A Theory of Credibility," Review of Economic Studies, Oxford University Press, vol. 52(4), pages 557-573.
  33. Charness, Gary, 2000. "Self-Serving Cheap Talk: A Test Of Aumann's Conjecture," Games and Economic Behavior, Elsevier, vol. 33(2), pages 177-194, November.
  34. Binmore, K. & Samuelson, L. & Gale, J., 1993. "Learning to be Imperfect: The Ultimatum Game," Working papers 9325, Wisconsin Madison - Social Systems.
  35. Farrell, Joseph, 1988. "Communication, coordination and Nash equilibrium," Economics Letters, Elsevier, vol. 27(3), pages 209-214.
  36. Vincent P. Crawford, 2003. "Lying for Strategic Advantage: Rational and Boundedly Rational Misrepresentation of Intentions," American Economic Review, American Economic Association, vol. 93(1), pages 133-149, March.
  37. Binmore, Ken & Samuelson, Larry, 1997. "Muddling Through: Noisy Equilibrium Selection," Journal of Economic Theory, Elsevier, vol. 74(2), pages 235-265, June.
  38. Rubinstein, Ariel, 1986. "Finite automata play the repeated prisoner's dilemma," Journal of Economic Theory, Elsevier, vol. 39(1), pages 83-96, June.
  39. Blume, Andreas & Ortmann, Andreas, 2007. "The effects of costless pre-play communication: Experimental evidence from games with Pareto-ranked equilibria," Journal of Economic Theory, Elsevier, vol. 132(1), pages 274-290, January.
  40. Kim, Y.G. & Sobel, J., 1993. "An Evolutionary Approach to Pre-Play Communication," Working Papers 93-02, University of Iowa, Department of Economics.
  41. Ingela Alger & Régis Renault, 2006. "Screening Ethics When Honest Agents Care About Fairness ," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 47(1), pages 59-85, 02.
  42. Valley, Kathleen & Thompson, Leigh & Gibbons, Robert & Bazerman, Max H., 2002. "How Communication Improves Efficiency in Bargaining Games," Games and Economic Behavior, Elsevier, vol. 38(1), pages 127-155, January.
  43. Karl H. Schlag, 1994. "When Does Evolution Lead to Efficiency in Communication Games?," Discussion Paper Serie B 299, University of Bonn, Germany.
  44. Sobel, Joel, 1993. "Evolutionary stability and efficiency," Economics Letters, Elsevier, vol. 42(2-3), pages 301-312.
  45. Bomze Immanuel M. & Weibull Jorgen W., 1995. "Does Neutral Stability Imply Lyapunov Stability?," Games and Economic Behavior, Elsevier, vol. 11(2), pages 173-192, November.
  46. V. Crawford & J. Sobel, 2010. "Strategic Information Transmission," Levine's Working Paper Archive 544, David K. Levine.
  47. Banerjee, A. & Weibull, J.W., 1993. "Evolutionary Selection with Discriminating Players," Harvard Institute of Economic Research Working Papers 1637, Harvard - Institute of Economic Research.
  48. Fudenberg, Drew & Maskin, Eric, 1990. "Evolution and Cooperation in Noisy Repeated Games," American Economic Review, American Economic Association, vol. 80(2), pages 274-79, May.
  49. Abreu, Dilip & Rubinstein, Ariel, 1988. "The Structure of Nash Equilibrium in Repeated Games with Finite Automata," Econometrica, Econometric Society, vol. 56(6), pages 1259-81, November.
  50. Ken Binmore & Larry Samuelson, . "Evolutionary Drift And Equilibrium Selection," ELSE working papers 049, ESRC Centre on Economics Learning and Social Evolution.
  51. Martin J. Osborne & Ariel Rubinstein, 1994. "A Course in Game Theory," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262650401, March.
  52. Uri Gneezy, 2005. "Deception: The Role of Consequences," American Economic Review, American Economic Association, vol. 95(1), pages 384-394, March.
  53. Binmore, K. & Samuelson, L., 1991. "Evolutionary Stability in Repeated games Played by Finite Automata," Papers 90-17, Michigan - Center for Research on Economic & Social Theory.
  54. Navin Kartik, 2005. "Information Transmission with Cheap and Almost-Cheap Talk," NajEcon Working Paper Reviews 666156000000000650, www.najecon.org.
  55. repec:hoo:wpaper:e-89-7 is not listed on IDEAS
  56. COOPER, R. & DEJONG, D.V. & FORSYTHE, R. & Tom Ross, 1989. "Communication In The Battle Of The Sexes Game," Carleton Industrial Organization Research Unit (CIORU) 89-03, Carleton University, Department of Economics.
  57. Sjaak Hurkens & Karl Schlag, 2003. "Evolutionary insights on the willingness to communicate," International Journal of Game Theory, Springer;Game Theory Society, vol. 31(4), pages 511-526, 09.
  58. Binmore, Kenneth G. & Samuelson, Larry, 1992. "Evolutionary stability in repeated games played by finite automata," Journal of Economic Theory, Elsevier, vol. 57(2), pages 278-305, August.
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