The assumption that preferences are transitive, or, roughly equivalently, that choice behavior satisfies the Weak Axiom of Revealed Preference, is at the core of much classical normative decision theory. This paper asks to what degree this restricts the possible outcomes of choice behavior: are...

The assumption that preferences are transitive, or, roughly equivalently, that choice behavior satisfies the Weak Axiom of Revealed Preference, is at the core of much classical normative decision theory. This paper asks to what degree this restricts the possible outcomes of choice behavior: are...

The paper proves that in two-player logit form symmetric contests with concave success function, commitment to a particular strategy does not increase a player's payoff, while in contests with more than two players it does. The paper also provides a contest-like game in which commitment does not...

We analyze Varian's (1980) Model of Sales, and show that when the number of uninformed consumers increases, prices become less competitive for all consumers. Thus, the influx of uninformed consumers generates a negative externality increasing prices paid by informed consumers.

We anlayze Varian's (1980) Model of Sales, and show that when the number of uninformed consumers increases, prices become less competitive for all consumers. Thus, the influx of uninformed consumers generates a negative externality increasing the prices paid by informed consumers.