This paper explores the efficacy of environmental protection in road transportation that produces greenhouse gas (GHG) emissions as a result of vehicle travel frequencies in a region. Road transportation deduces the highest contributor of carbon emissions coupled with human interventions in the...

This chapter surveys policy instruments aiming at reducing carbon emissions from road transport. We present the basic economic framework used to evaluate environmental policy instruments and discuss the challenges and limitations it faces, which are important enough to justify departures from...