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On the Behavioral Foundations of the Law of Supply and Demand: Human Convergence and Robot Randomness

  • Paul Brewer


  • Maria Huang
  • Brad Nelson
  • Charles Plott


This research builds on the work of D.K. Gode and Shyam Sunder who demonstrated the existence of a strong relationship between market institutions and the ability of markets to seek equilibrium—even when the agents themselves have limited intelligence and behave with substantial randomness. The question posed is whether or not market institutions account for the operation of the law of supply and demand in markets populated by humans with no role required of human rationality. Are institutions responsible for the operations of the law of supply and demand or are behavioral principles also at work? Experiments with humans and simulations with robots both conducted in conditions in which major institutional and structural aids to convergence were removed, produced clear answers. Human markets converge, while robot markets do not. The structural and institutional features certainly facilitate convergence under conditions of substantial irrationality, but they are not necessary for convergence in markets in which agents have the rationality of humans. Copyright Kluwer Academic Publishers 2002

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Article provided by Springer in its journal Experimental Economics.

Volume (Year): 5 (2002)
Issue (Month): 3 (December)
Pages: 179-208

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Handle: RePEc:kap:expeco:v:5:y:2002:i:3:p:179-208
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  1. Gjerstad, S. & Dickhaut, J., 1995. "Price Formation in Double Auctions," Papers 284, Minnesota - Center for Economic Research.
  2. Peng Lian & Charles R. Plott, 1998. "General equilibrium, markets, macroeconomics and money in a laboratory experimental environment," Economic Theory, Springer, vol. 12(1), pages 21-75.
  3. Smith, Vernon L, 1982. "Microeconomic Systems as an Experimental Science," American Economic Review, American Economic Association, vol. 72(5), pages 923-55, December.
  4. Charles R. Plott & Vernon L. Smith, 1978. "An Experimental Examination of Two Exchange Institutions," Review of Economic Studies, Oxford University Press, vol. 45(1), pages 133-153.
  5. Dhananjay (Dan) K. Gode & Shyam Sunder, 2000. "Double Auction Dynamics: Structural Effects Of Non-Binding Price Controls," Yale School of Management Working Papers ysm1, Yale School of Management.
  6. Plott, Charles R. & George, Glen., . "Marshallian VS. Walrasian Stability in an Experimental Market," Working Papers 683, California Institute of Technology, Division of the Humanities and Social Sciences.
  7. Hurwicz, Leonid & Radner, Roy & Reiter, Stanley, 1975. "A Stochastic Decentralized Resource Allocation Process: Part I," Econometrica, Econometric Society, vol. 43(2), pages 187-221, March.
  8. Plott, Charles R., . "Industrial Organization Theory and Experimental Economics," Working Papers 405, California Institute of Technology, Division of the Humanities and Social Sciences.
  9. Jamison, Julian C. & Plott, Charles R., 1997. "Costly offers and the equilibration properties of the multiple unit double auction under conditions of unpredictable shifts of demand and supply," Journal of Economic Behavior & Organization, Elsevier, vol. 32(4), pages 591-612, April.
  10. Noussair, Charles & Plott, Charles & Riezman, Raymond., . "An Experimental Investigation of the Patterns of International Trade," Working Papers 799, California Institute of Technology, Division of the Humanities and Social Sciences.
  11. Dhananjay K. Gode & Shyam Sunder, 1997. "What Makes Markets Allocationally Efficient?," The Quarterly Journal of Economics, Oxford University Press, vol. 112(2), pages 603-630.
  12. Charles R. Plott & Jared Smith, 1999. "Instability of Equilibria in Experimental Markets: Upward-Sloping Demands, Externalities, and Fad-Like Incentives," Southern Economic Journal, Southern Economic Association, vol. 65(3), pages 405-426, January.
  13. Daniel Friedman, 1982. "Price Formation in Double Auction Markets," UCLA Economics Working Papers 278, UCLA Department of Economics.
  14. Vernon L. Smith, 1962. "An Experimental Study of Competitive Market Behavior," Journal of Political Economy, University of Chicago Press, vol. 70, pages 111.
  15. Rubinstein, Ariel & Wolinsky, Asher, 1985. "Equilibrium in a Market with Sequential Bargaining," Econometrica, Econometric Society, vol. 53(5), pages 1133-50, September.
  16. Martin J. Osborne & Ariel Rubinstein, 2005. "Bargaining and Markets," Levine's Bibliography 666156000000000515, UCLA Department of Economics.
  17. Gode, Dhananjay K & Sunder, Shyam, 1993. "Allocative Efficiency of Markets with Zero-Intelligence Traders: Market as a Partial Substitute for Individual Rationality," Journal of Political Economy, University of Chicago Press, vol. 101(1), pages 119-37, February.
  18. Sunder, S., 1992. "Lower Bounds for Efficiency of Surplus Extraction in Double Auctions," GSIA Working Papers 1992-17, Carnegie Mellon University, Tepper School of Business.
  19. Aliprantis, Charalambos D. & Plott, Charles R., . "Competitive Equilibria in Overlapping Generations Experiments," Working Papers 746, California Institute of Technology, Division of the Humanities and Social Sciences.
  20. Easley, David & Ledyard, John., . "Theories of Price Formation and Exchange in Double Oral Auctions," Working Papers 611, California Institute of Technology, Division of the Humanities and Social Sciences.
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