Interim correlated rationalizability

Eddie Dekel*, Drew Fudenberg, Stephen Morris

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

70 Scopus citations


This paper proposes the solution concept of interim correlated rationalizability, and shows that all types that have the same hierarchies of beliefs have the same set of interim-correlated-rationalizable outcomes. This solution concept characterizes common certainty of rationality in the universal type space.

Original languageEnglish (US)
Pages (from-to)15-40
Number of pages26
JournalTheoretical Economics
Issue number1
StatePublished - Mar 1 2007


  • Common certainty
  • Common knowledge
  • Incomplete information
  • Rationalizability
  • Universal type space

ASJC Scopus subject areas

  • Economics, Econometrics and Finance(all)

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