We compare the advertising intensity and content of programming in a market with competing media platforms. With pay-tv, media platforms have two sources of revenues, advertising revenues and revenues from viewers. With free-to-air, media platforms receive all revenues from advertising. We show...

Models of product differentiation try to provide answers to the question which good will be provided in an imperfectly competitive market and how it will be priced. In such models consumers have been modeled as buying one unit of one good in the market. I construct counterparts to frequently...

Consider a two-product firm that decides on the quality of each product. Product quality is unknown to consumers. If the firm sells both products under the same brand name, consumers adjust their beliefs about quality subject to the performance of both products. We show that if the probability...

Is the reputation of a firm tradable when the change in ownership is observable? We consider a competitive market in which a share of owners must retire in each period. New owners bid for the firms that are for sale. Customers learn the owner's type, which reflects the quality of the good or...

Is the reputation of a firm tradeable when the previous owner has to retire even though ownership change is observable? We consider a competitive market in which a share of owners must retire in each period. New owners, observing only recent profits, bid for the firms on sale. Customers are...

Digital technology has dramatically changed the structure of many industrial sectors. The rise of the Internet and increased broadband access have given rise to new business models and strategies for firms dealing with both electronic and physical goods. Industrial Organization and the Digital...