b. 1958
Bernheim is a contemporary game theorist and economist known for foundational contributions to epistemic game theory, particularly the concept of rationalizability. His work examines how rational players reason about each other's strategies in strategic settings.
Co-developed the concept of rationalizability in game theory (1984)
Advanced epistemic foundations of solution concepts in strategic interaction
Contributed to behavioral economics and welfare analysis
Clarified distinctions between models of common knowledge and rationality