Using a new data set of the telecommunications sector on privatization (1981-98 for 167 countries) and competition policies (1990-98 for roughly 50 countries), this Paper investigates the political economy determinants of privatization and liberalization in the telecommunications sector....

We assess the influence of competition and capital regulation on the stability of the banking system. We particularly ask two questions: i) how does capital regulation affect (endogenous) entry; and ii) how do (exogenous) changes in the competitive environment affect bank monitoring choices and...

This Paper studies empirically the effects of European antidumping actions on import diversion from importers ‘named’ in an antidumping investigation, and potentially subject to protectionist measures, to countries ‘not named’ in the investigation. For this purpose we use a unique data...

This paper evaluates the effects of liberalizing access to the space sector, as currently envisaged by the EC Commission. We undertake an econometric evaluation of the degree of scale economies in satellite operations and calibrate a Cournot model of competition in which the effect of...

This paper develops a model of successive oligopolies with endogenous market entry, allowing for varying degrees of product differentiation and entry costs in both markets. Our analysis shows that the downstream conditions dominate the overall profitability of the two-tier structure while the...

This is a preliminary draft of an Invited Symposium paper for the World Congress of the Econometric Society to be held in Seattle in August 2000. We discuss the strong connections between auction theory and 'standard' economic theory, and argue that auction-theoretic tools and intuitions can...

Europe has taken the global lead in the issuance of third generation (3G) licences for mobile telecommunications according to the UMTS/IMT-2000 family of standards. We survey the recent European UMTS licence auctions and compare their outcomes with the predictions of a simple auction model that...

The purpose of this article is to investigate the prospects for entry into an existing network in the telecommunication industry, and how public policy may promote a more competitive outcome. We apply a model that captures the fact that the incumbent has an installed base of loyal consumers,...

This paper presents results from a calibrated welfare model of the UK mobile telephony market which includes many mobile networks; calls to and from the fixed network; networkbased price discrimination; and call externalities. The analysis focuses on the short-run effects of adopting lower...

A few recent contributions have claimed that in high-tech industries—where innovation is often cumulative and products include many components which are protected by patents in the hands of many different patent holders—the cost of obtaining all necessary licenses is too high. Some have even...