) agglomeration economies and (negative) environmentalexternalities. Based on a simplified representation of a linear urban economy … simulations. The model includes a spacious industrial centrein which agglomeration externalities are differentiated over space …

environmentalgoals may sometimes come at the expense ofreduced agglomeration economies, but may actually sometimes alsostimulate these …

model in which we study the interactions between agglomeration externalities and pollution from commuting. Our results show … that seemingly impossible findings from a non-spatial perspective, namely a simultaneous stimulation of agglo!meration …

endogenous spatial structure through the introduction of agglomeration effects and an amenity-based approach, the framework …

Transportation researchers have long struggled to find satisfactory ways ofdescribing and analysing traffic congestion … congestion on an isolatedroad under stationary conditions. We set up the supply-demand framework usedto characterize equilibrium …

various complications that make simple textbook congestionpricingmodels of limited relevance, and dictate that congestion …

Conventional economic wisdom suggests that congestion pricing would be an appropriate response to cope with the growing … congestion levels currently experienced at many airports. Several characteristics of aviation markets, however, may make naive … congestion prices equal to the value of marginal travel delays a non-optimal response. This paper develops a model of airport …