Many of the attributes that make a good "socially responsible" are credence attributes that cannot be learned by consumers either through search or experience. Consumers aggregate information about them from several channels (media, advertisement, NGOs, etc.). Since these sources may send...

This paper studies the relationship between the auctioneer's provision of information and the level of competition in private value auctions. We use a general notion of informativeness which allows us to compare the efficient with the (privately) optimal amount of information provided by the...

By using general information structures and precision criteria based on the dispersion of conditional expectations, we study how oligopolists’ information acquisition decisions may change the effects of information sharing on the consumer surplus. Sharing information about individual cost...