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Equilibrium Selection in Experimental Games on Networks

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  • Charness, Gary
  • Feri, Francesco
  • Meléndez-Jiménez, Miguel A.
  • Sutter, Matthias

Abstract

We study behavior and equilibrium selection in experimental network games. We varytwo important factors: (a) actions are either strategic substitutes or strategic complements, and(b) subjects have either complete or incomplete information about the structure of a randomnetwork. Play conforms strongly to the theoretical predictions, providing an impressivebehavioral confirmation of the Galeotti, Goyal, Jackson, Vega-Redondo, and Yariv (2010)model. The degree of equilibrium play is striking, even with incomplete information. We findthat under complete information, subjects typically play the stochastically-stable (inefficient)equilibrium when the game involves strategic substitutes, but play the efficient one with strategiccomplements. Our results suggest that equilibrium multiplicity may not be a major concern.Subjects’ actions and realized outcomes under incomplete information depend strongly on boththe degree and the connectivity. When there are multiple equilibria, subjects begin by playing theefficient equilibrium, but eventually converge to the inefficient one.

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Bibliographic Info

Paper provided by Department of Economics, UC Santa Barbara in its series University of California at Santa Barbara, Economics Working Paper Series with number qt51v6w9hd.

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Date of creation: 18 Feb 2012
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Handle: RePEc:cdl:ucsbec:qt51v6w9hd

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Keywords: Social and Behavioral Sciences; random networks; incomplete information; strategic substitutes; strategic complements; experiment;

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  1. 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.
  2. Coralio Ballester & Antoni Calvo-Armengol & Yves Zenou, 2005. "Who's Who in Networks. Wanted: the Key Player," NajEcon Working Paper Reviews 666156000000000586, www.najecon.org.
  3. Charness, Gary B & Jackson, Matthew O., 2006. "Group Play in Games and the Role of Consent in Network Formation," University of California at Santa Barbara, Economics Working Paper Series qt3wd3q7qz, Department of Economics, UC Santa Barbara.
  4. Lorenz Goette & David Huffman & Stephan Meier, 2006. "The impact of group membership on cooperation and norm enforcement: evidence using random assignment to real social groups," Working Papers 06-7, Federal Reserve Bank of Boston.
  5. Charness, Gary & Gneezy, Uri, 2003. "Portfolio Choice and Risk Attitudes: An Experiment," University of California at Santa Barbara, Economics Working Paper Series qt7vz7w609, Department of Economics, UC Santa Barbara.
  6. Antoni Calvó-Armengol & Matthew O. Jackson, 2004. "The Effects of Social Networks on Employment and Inequality," American Economic Review, American Economic Association, vol. 94(3), pages 426-454, June.
  7. Michael L. Katz & Carl Shapiro, 1994. "Systems Competition and Network Effects," Journal of Economic Perspectives, American Economic Association, vol. 8(2), pages 93-115, Spring.
  8. Roberto A. Weber, 2006. "Managing Growth to Achieve Efficient Coordination in Large Groups," American Economic Review, American Economic Association, vol. 96(1), pages 114-126, March.
  9. Armin Falk, Michael Kosfeld, . "It's all about Connections: Evidence on Network Formation," IEW - Working Papers 146, Institute for Empirical Research in Economics - University of Zurich.
  10. Mengel Friederike & Romero José Gabriel & Kovarik Jaromir, 2009. "(Anti-) Coordination in Networks," Research Memorandum 041, Maastricht University, Maastricht Research School of Economics of Technology and Organization (METEOR).
  11. Marco Mantovani & Georg Kirchsteiger & Ana Mauleon & Vincent Vannetelbosch, 2013. "Limited Farsightedness in Network Formation," Working Papers ECARES 2013/76051, ULB -- Universite Libre de Bruxelles.
  12. Calvo-Armengol, Antoni & Jackson, Matthew O., 2007. "Networks in labor markets: Wage and employment dynamics and inequality," Journal of Economic Theory, Elsevier, vol. 132(1), pages 27-46, January.
  13. Dean Corbae & John Duffy, 2003. "Experiments with Network Formation," Levine's Working Paper Archive 666156000000000319, David K. Levine.
  14. KIRCHSTEIGER, Georg & MANTOVANI, Marco & MAULEON, Ana & VANNETELBOSCH, Vincent, 2011. "Myopic or farsighted? An experiment on network formation," CORE Discussion Papers 2011007, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  15. Enrique Fatas & Miguel A. Melendez Jimenez & Hector Solaz, 2010. "An experimental analysis of team production in networks," Discussion Papers in Economic Behaviour 0310, University of Valencia, ERI-CES.
  16. 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.
  17. Charness, Gary & Corominas-Bosch, Margarida & Frechette, Guillaume R., 2007. "Bargaining and network structure: An experiment," Journal of Economic Theory, Elsevier, vol. 136(1), pages 28-65, September.
  18. Keser, Claudia & Ehrhart, Karl-Martin & Berninghaus, Siegfried K., 1998. "Coordination and local interaction: experimental evidence," Economics Letters, Elsevier, vol. 58(3), pages 269-275, March.
  19. Andrea Galeotti & Fernando Vega‐Redondo, 2011. "Complex networks and local externalities: A strategic approach," International Journal of Economic Theory, The International Society for Economic Theory, vol. 7(1), pages 77-92, 03.
  20. Bramoulle, Yann & Kranton, Rachel, 2007. "Public goods in networks," Journal of Economic Theory, Elsevier, vol. 135(1), pages 478-494, July.
  21. Boncinelli, Leonardo & Pin, Paolo, 2012. "Stochastic stability in best shot network games," Games and Economic Behavior, Elsevier, vol. 75(2), pages 538-554.
  22. Andrea Galeotti & Sanjeev Goyal & Matthew O. Jackson & Fernando Vega-Redondo & Leeat Yariv, 2010. "Network Games," Review of Economic Studies, Oxford University Press, vol. 77(1), pages 218-244.
  23. Sergio Currarini & Paolo Pin & Matthew O. Jackson, 2007. "An Economic Model of Friendship: Homophily, Minorities and Segregation," Working Papers 2007_20, Department of Economics, University of Venice "Ca' Foscari".
  24. Cooper, Russell, et al, 1992. "Communication in Coordination Games," The Quarterly Journal of Economics, MIT Press, vol. 107(2), pages 739-71, May.
  25. Kirchkamp, Oliver & Nagel, Rosemarie, 2007. "Naive learning and cooperation in network experiments," Games and Economic Behavior, Elsevier, vol. 58(2), pages 269-292, February.
  26. Colin Camerer & Teck-Hua Ho, 1999. "Experience-weighted Attraction Learning in Normal Form Games," Econometrica, Econometric Society, vol. 67(4), pages 827-874, July.
  27. Armin Falk & James J. Heckman, 2009. "Lab Experiments are a Major Source of Knowledge in the Social Sciences," Working Papers 200935, Geary Institute, University College Dublin.
  28. Carpenter, Jeffrey P., 2004. "Punishing Free-Riders: How Group Size Affects Mutual Monitoring and the Provision of Public Goods," IZA Discussion Papers 1337, Institute for the Study of Labor (IZA).
  29. Siegfried Berninghaus & Karl-Martin Ehrhart & Marion Ott, 2006. "A network experiment in continuous time: The influence of link costs," Experimental Economics, Springer, vol. 9(3), pages 237-251, September.
  30. Roth, Alvin E, 1984. "The Evolution of the Labor Market for Medical Interns and Residents: A Case Study in Game Theory," Journal of Political Economy, University of Chicago Press, vol. 92(6), pages 991-1016, December.
  31. Urs Fischbacher, 2007. "z-Tree: Zurich toolbox for ready-made economic experiments," Experimental Economics, Springer, vol. 10(2), pages 171-178, June.
  32. Hendricks, Ken & Piccione, Michele & Tan, Guofu, 1995. "The Economics of Hubs: The Case of Monopoly," Review of Economic Studies, Wiley Blackwell, vol. 62(1), pages 83-99, January.
  33. Callander, Steven & Plott, Charles R., 2005. "Principles of network development and evolution: an experimental study," Journal of Public Economics, Elsevier, vol. 89(8), pages 1469-1495, August.
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Cited by:
  1. Charness, Gary & Feri, Francesco & Meléndez-Jiménez, Miguel A & Sutter, Matthias, 2013. "Experimental Games on Networks: Underpinnings of Behavior andEquilibrium Selection," University of California at Santa Barbara, Economics Working Paper Series qt6m0584qv, Department of Economics, UC Santa Barbara.
  2. Boris van Leeuwen & Theo Offerman & Arthur Schram, 2013. "Superstars Need Social Benefits: An Experiment on Network Formation," Tinbergen Institute Discussion Papers 13-112/I, Tinbergen Institute.

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