In this paper, the problem of a city with access to two firms or facilities (shopping malls, airports, commercial districts) selling a differentiated product (shopping, flights) and/or offering a differentiated workplace is studied. Transport connections to one facility are congested. A model is...

The way in which road usage is priced and road infrastructure is funded in the United States has become unsustainable. Support is growing for a Vehicle Miles Traveled (VMT) fee to encourage efficient road usage and replace fuel taxes as the primary funding mechanism for road construction,...