This article examines marginal-cost pricing as a method for setting tariffs in public road transport enterprises. It contrasts traditional pricing based on average accounting cost with a modern approach designed to improve efficiency and equity in public tariffs. The article discusses the economic foundations of marginal-cost pricing, its relevance for scarce resources and public services, and the difficulties involved in applying it to transport enterprises.
El Mostafa Bensalem (Sat,) studied this question.