We explore patterns of price competition in an oligopoly where consumers vary in the set of firms they consider for their purchase and buy from the lowest-priced firm they consider. We study a pattern of consideration, termed "symmetric interactions", that generalises models used in existing...

We consider games in which players search for a hidden prize, and they have asymmetric information about the prize's location. We study the social payoff in equilibria of these games. We present sufficient conditions for the existence of an equilibrium that yields the first-best payoff (i.e.,...

The ''hot stove effect'' has been studied for repeated-play decision making under uncertainty (also referred to as experience-based decision making) in which the decision makers repeatedly face the Allais-type binary choice problems, and have to learn about the outcome distributions through...

As in the traditional enterprise, the performance of the enterprises in the knowledge based society is expressed through the same well-known financial indicators: return on equity, the profit margin, return on assets, gross margin, asset turnover, inventory turnover, the collection period,...

We model a market for news where profit maximizing media outlets choose their editors from a population of rational citizens. We show that when information acquisition is costly, liberal (conservative) citizens find optimal to acquire information from a media outlet having a liberal...

In this paper, we study a model where voters have state-contingent preferences over policies and lobbies engage in influence activities to affect the information that a media outlet collects on the state of the world. The media outlet acts as a "filter" between lobbies and voters. It has to...