Showing 1 - 10 of 121
analyze every alternative. To capture these situations, we formulate a framework to study behavioral search by utilizing the … idea of consideration sets. Consumers engage in a dynamic search process. At each stage, they consider only those options … identify both search paths and preferences. …
Persistent link: https://www.econbiz.de/10011685228
Considerable evidence shows that people have optimistic beliefs about future outcomes. I present an axiomatic model of wishful thinking (WT), in which an endowed alternative, or status quo, influences the agent's beliefs over states and thus induces such optimism. I introduce a behavioral axiom...
Persistent link: https://www.econbiz.de/10012308717
This paper extends Savage's subjective approach to probability and utility from decision problems under exogenous uncertainty to choice in strategic environments. Interactive uncertainty is modeled both explicitly, using hierarchies of preference relations, the analogue of beliefs hierarchies,...
Persistent link: https://www.econbiz.de/10011700273
A learning rule is uncoupled if a player does not condition his strategy on the opponent's payoffs. It is radically uncoupled if a player does not condition his strategy on the opponent's actions or payoffs. We demonstrate a family of simple, radically uncoupled learning rules whose...
Persistent link: https://www.econbiz.de/10011702986
Predictions under common knowledge of payoffs may differ from those under arbitrarily, but finitely, many orders of mutual knowledge; Rubinstein's (1989)Email game is a seminal example. Weinstein and Yildiz (2007) showed that the discontinuity in the example generalizes: for all types with...
Persistent link: https://www.econbiz.de/10012159030
We analyze boundedly rational learning in social networks within binary action environments. We establish how learning outcomes depend on the environment (i.e., informational structure, utility function), the axioms imposed on the updating behavior, and the network structure. In particular, we...
Persistent link: https://www.econbiz.de/10012415665
Motivated by the literature on ``choice overload'', we study a boundedly rational agent whose choice behavior admits a \textit{monotone threshold representation}: There is an underlying rational benchmark, corresponding to maximization of a utility function $v$, from which the agent's choices...
Persistent link: https://www.econbiz.de/10011671902
incurring a positive search cost, the agent can consult an expert, whose interest is partially aligned with him. There are … vanishing search cost. The main findings are as follows. First, there are signal structures with which both the agent's payoff …
Persistent link: https://www.econbiz.de/10012104605
We develop a model of information exchange through communication and investigate its implications for information aggregation in large societies. An \textit{underlying state} determines payoffs from different actions. Agents decide which others to form a costly \textit{communication link} with,...
Persistent link: https://www.econbiz.de/10011684965
Different markets are cleared by different types of prices—seller-specific prices that are uniform across buyers in some markets, and personalized prices tailored to the buyer in others. We examine a setting in which buyers and sellers make investments before matching in a competitive market....
Persistent link: https://www.econbiz.de/10011686665