provided by the existing network. Nearly 40 years ago, Mohring [1965] suggested this logic for planning optimal highway …

general equilibrium. The optimal transport network is the solution to a social planner's problem of building infrastructure in … suggest larger gains from road network expansion and larger losses from misallocation of current roads in lower …

We examine the effect of school traffic pollution on student outcomes by leveraging variation in wind patterns for …

We develop a spatial model of energy exploitation where energy sources are differentiated by their geographic location … and energy density. The spatial setting creates a scaling law that magnifies the importance of differences across energy … plays must first boom and then bust. For both renewable and non-renewable energy sources we link the size of exploitation …

account that energy taxes are a political hot button in the United States, and also considering some evidence that consumers …

's traffic police agency is to manage traffic and to enforce the traffic code. We first document that, in the capital's branch …, Kinshasa, traffic violation fines account for only 22% of the revenue of the branch. The remaining 78%, unofficial, comes from … first mandate, while not improving its ability to fulfill the second. First, the quota causes 65% of all traffic jams and …

-yet unrivaled bundle of attributes: abundance, ubiquity, energy density, transportability and cost. There is a growing commitment to …, particularly as the primacy of energy security and reliability (over emissions abatement) has once again been demonstrated in …