Contributions

  • Massachusetts Institute of Technology. Dept. of Economics - Contributor

Publication

2005 - Massachusetts Institute of Technology, Dept. of Economics, Cambridge, MA, Massachusetts

Language

English

Word Count

9,250 words, Guess

Page Count

37 pages

Identifiers

Description

For a finite set of actions and a rich set of fundamentals, consider the rationalizable actions on a universal type space, endowed with the usual product topology. (1) Generically, there exists a unique rationalizable action profile. (2) Every model can be approximately embedded in a dominance-solvable model. (3) A rationalizable strategy is continuous at a finite type if and only if there is a unique rationalizable action for that type. Keywords: higher-order uncertainty, rationalizability, universal type space, continuity. JEL Classifications: C72, C73.

Subjects

Series Statement

  • Working paper series / Massachusetts Institute of Technology, Dept. of Economics -- working paper 05-17
  • Working paper (Massachusetts Institute of Technology. Dept. of Economics) -- no. 05-17.

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