Game Theory in Economics

Chapter 2, Decisionmakers

Lloyd S. Shapley, Martin Shubik

ResearchPublished 1972

Discussion of the concepts of "player" and "coalition" in game theory, with special reference to economic applications. Two examples, a "duel" and a "truel," are analyzed in some detail in order to reveal the sharp change in viewpoint required in passing from an inessential two-person game to an essential three-person game. Techniques for increasing the number of players in a model by replication or fragmentation (disaggregation) are described, and the literature on infinite-person games is briefly surveyed. Finally, some of the modeling problems associated with representative types of economic "player" are considered from a practical standpoint.

Document Details

  • Availability: Web Only
  • Year: 1972
  • Pages: 43
  • Document Number: R-904/2-NSF

Citation

Chicago Manual of Style

Shapley, Lloyd S. and Martin Shubik, Game Theory in Economics: Chapter 2, Decisionmakers. Santa Monica, CA: RAND Corporation, 1972. https://www.rand.org/pubs/reports/R0904z2.html.
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