Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/171714
Authors: 
Cerruti, Davide
Alberini, Anna
Linn, Joshua
Year of Publication: 
2017
Series/Report no.: 
Economics Working Paper Series 17/271
Abstract: 
Policymakers have been considering vehicle and fuel taxes to reduce transportation greenhouse gas emissions, but there is little evidence on the relative efficacy of these approaches. We examine an annual vehicle registration tax, the Vehicle Excise Duty (VED), which is based on carbon emissions rates. The UK first adopted the system in 2001 and made substantial changes to it in the following years. Using a highly disaggregated dataset of UK monthly registrations and characteristics of new cars, we estimate the effect of the VED on new vehicle registrations and carbon emissions. The VED increased the adoption of low-emissions vehicles and discouraged the purchase of very polluting vehicles, but it had a small effect on aggregate emissions. Using the empirical estimates, we compare the VED with hypothetical taxes that are proportional either to carbon emissions rates or to carbon emissions. The VED reduces total emissions twice as much as the emissions rate tax but by half as much as the emissions tax. Much of the advantage of the emissions tax arises from adjustments in miles driven, rather than the composition of the new car sales.
Subjects: 
CO2 emissions
vehicle registration fees
carbon taxes
vehicle excise duty
UK
JEL: 
H23
Q48
Q54
R48
Persistent Identifier of the first edition: 
Document Type: 
Working Paper
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