“Downs-Thomson paradox, also referred to as the Pigou-Knight-Downs paradox, states that the equilibrium speed of car traffic on the road network is determined by the average door-to-door speed of equivalent journeys by (rail-based or otherwise segregated) public transport. It follows that increasing road capacity can actually make overall congestion on the road worse."Sounds like some sort of variation of induced demand.
Friday, December 18, 2009
Has anyone ever heard of the Downs - Thompson paradox?