Taxi driving in New York City or any place is a service business. In the case of taxi driving revenue is derived from one source for two reasons. The basic rate of fare. This is how a great deal a trip fees according to the posted amount. This really is often managed by a municipal business. In Ny Town the rate of fare is controlled from the Ny Town Taxi Limousine Commission. The other source of earnings comes from gratuities or tips. This is certainly to some degree controlled by the driver...