Les ecienoes sociales t problemes ot orienta? tions. Choix d'etudes ? Tho social sciences? problene and orientations. Selected Studies.

(New Babylon. Studl In tho Behavioral Sciences. 4)B0/A0B.1

A choice experiment on fuel taxation and earmarking in Norway

Pigouvian taxes are efficient -- but unpopular among voters -- and hence often politically infeasible. Earmarking of revenues has been widely reported to increase public support for taxes, but earmarking is generally not the most efficient use of the revenues. This trade-off between efficiency and political feasibility is the motivation for our primary research objective: to quantify the effect of earmarking on support for fuel tax rises. Our secondary research objective is to investigate why earmarking increases support. Using data from a representative sample of the Norwegian voter population (N = 1147), we estimate models of voter preferences for fuel taxes using logistic regression models. Our results show that, in the absence of earmarking, the majority of voters would like to reduce fuel taxes, but earmarking the revenues for environmental measures has a substantial effect on voter support for fuel tax increases, garnering a majority for increases of up to 15% above present levels. Further analysis indicates that a prime reason why earmarking for environmental measures is popular is that it increases the perceived environmental effectiveness of the tax, and hence its legitimacy as an environmental rather than a fiscal policy instrument.Choice experiment Earmarking Fuel tax Pigouvian tax Tax aversion