This paper examines the justifications, history, and practice ofregulation in the US telecommunications sector. We examine the impact oftechnological and regulatory change on market structure and businessstrategy. Among others, we discuss the emergence and decline of thetelecom bubble, the...

This paper evaluates the incentive of firms to vertically integrate in asimple 2X2 Bertrand model of two substitutes that are each comprised oftwo complementary components. It confirms that all prices fall as aresult of a vertical merger. Further, we find that, when the compositegoods are poor...

The vast majority of U.S. residential consumers face a monopoly orduopoly in broadband Internet access. Until now, the Internet has beencharacterized by a regime of 'net neutrality,' which means there hasbeen no discrimination between the price of transmitting packets basedon the identity of...

We examine the intersection of patents and antitrust where a patentholder uses the monopoly power it possesses in the market for a patentedproduct to exclude competitors in an adjacent market and attempt tomonopolize or monopolize the adjacent market. The present scheme forawarding patents...

In this paper, I consider the impact of a departure from this currentsystem. I examine the possible impact of last-mile broadband providers'imposing "termination fees" on third-party content providersor application providers to reach end-users. Broadband providers wouldengage in paid...

We present a model where producers of complementary goods have the option to practice mixed bundling. In the first stage of a two-stage game, firms choose between a mixed bundling and a non- bundling strategy. In the second stage, firms choose prices. We show that mixed bundling is a dominant...

We examine the incentives of firms to form coalitions based on adherence to common technical standards. Many network goods as well as non-network goods with close complements exhibit quot;network externalitiesquot; -- i.e., the value of such goods increases with the size of sales of compatible...

This note shows that a monopolist facing any linear demand system for n goods and no fixed costs will produce positive quantities of all goods as long as demand is positive for all goods when all are sold at marginal cost. This is in contrast with the traditional view that, in general, a...