Resumen
With regard to public policy for public transport services, two dominant approaches are found: the provision of minimal services to the car-less population, or the provision of a service that competes directly with the car (in terms of time, cost, convenience, etc.). Increased acknowledgement of the need to mitigate traffic growth and reduce greenhouse gas (GHG) emissions has led to a growing need to shift from the former to the latter, encouraging the use of public transport.