We construct a comprehensive panel data of 92 publicly traded European utilities over the period 1994-2005 in order to study the relationship between capital structure, regulated prices, and firm value, and examine if and how this interaction is affected by ownership structure and regulatory...

We develop a model that examines the capital structure and investment decisions of regulated firms in a setting that incorporates two key institutional features of the public utilities sector in many countries: firms are partially owned by the state and regulators are not necessarily...

Using panel data of 19 developed economies in the period 1985-2000, we show that share issue privatization (SIP) strongly affects a fundamental aspect of financial development: market liquidity. First, we identify the channels through which a sustained SIP program boosts the liquidity of the...

We develop a model of information exchange between calling parties. We characterize the equilibrium when two interconnected networks compete for such users by charging both for outgoing and incoming calls. We show that networks have reduced incentives to use off-net price discrimination to...

This Paper analyses the incentives that operators have to invest in facilities with different levels of quality. A network of better quality is more expensive but may give an important edge to an operator when competing against a rival. We extend the framework of Armstrong-Laffont-Rey-Tirole by...

We analyze competition between vertically integrated infrastructure operators that provide access in different geographical areas. A regulator may impose a uniform access price, set local access rates, or deregulate access locally. We analyze the impact of these alternative regulatory regimes on...

Often, fixed-line incumbents also own the largest mobile network. We consider the effect of this joint ownership on market outcomes. Our model predicts that while fixed-to-mobile call prices to the integrated mobile network are more efficient than under separation, those to rival mobile networks...

We investigate cooperative investment for the deployment of a new infrastructure, and how it interacts with access obligations and demand uncertainty. Co-investment increases total coverage only if service differentiation and/or cost savings from joint investment, in particular due to high...

The purpose of this paper is to provide a framework for the analysis of policy-makers' choices regarding unilateral exchange rate bands. Exchange rate bands are viewed as the outcome of an optimization problem by a policy-maker whose objective function weighs the level of the real exchange rate...

We study a consumer boycott on cottage cheese that was organized in Israel on Facebook in the summer of 2011 following a steep increase in prices after price controls were lifted in 2006. The boycott led to an immediate decline in prices which stayed low more than three years after the boycott....