External effects or externalities "consist of the costs and benefits felt beyond or 'external to' those causing the effect" (Anderson, 2006). In the case of transportation, the negative externalities (costs) can take the form of air pollution, noise and accidents. Since external effects do not...

External effects or externalities "consist of the costs and benefits felt beyond or 'external to' those causing the effect" (Anderson, 2006). In the case of transportation, the negative externalities (costs) can take the form of air pollution, noise and accidents. Since external effects do not...

We study the competition of two suburbs that are facing transit traffic flows. We show that in the absence of toll measures, the Nash equilibrium leads to a race to the top in traffic calming, except for the measures that do not affect the generalized cost of traffic. The Nash equilibrium is...