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Reference Number STP 19/5/10
Title Visioning and backcasting for UK transport policy
Status Completed
Energy Categories Energy Efficiency (Transport) 50%;
Not Energy Related 25%;
Other Cross-Cutting Technologies or Research (Environmental, social and economic impacts) 25%;
Research Types Basic and strategic applied research 100%
Science and Technology Fields ENVIRONMENTAL SCIENCES (Geography and Environmental Studies) 30%;
SOCIAL SCIENCES (Town and Country Planning) 10%;
ENGINEERING AND TECHNOLOGY (General Engineering and Mineral & Mining Engineering) 10%;
ENGINEERING AND TECHNOLOGY (Architecture and the Built Environment) 50%;
UKERC Cross Cutting Characterisation Systems Analysis related to energy R&D (Energy modelling) 45%;
Sociological economical and environmental impact of energy (Environmental dimensions) 20%;
Sociological economical and environmental impact of energy (Policy and regulation) 20%;
Sociological economical and environmental impact of energy (Consumer attitudes and behaviour) 5%;
Sociological economical and environmental impact of energy (Technology acceptance) 10%;
Principal Investigator Project Contact
No email address given
University College London
Award Type Standard
Funding Source DfT
Start Date 01 October 2004
End Date 30 September 2005
Duration 11 months
Total Grant Value £50,000
Industrial Sectors Transport
Region London
Programme DfT Horizons
 
Investigators Principal Investigator Project Contact , University College London (100.000%)
Web Site
Objectives Two main objectives are set for this project: a) To test the visioning and backcasting methodologies as a means to assess challenging new environmental targets for UK transport policy; b) To produce a set of images of the future that represent different alternative visions for the year 2030, and to determine alternative policy packages that it would be necessary to introduce to achieve those images, together with the policy paths that highlight when change has to take place. Summary of results: The initial aim of VIBAT was to establish whether a 60% CO2 reduction target in the UK transport sector could be achieved by 2030. The analysis has concentrated on the domestic UK travel modes, which means that the actual target for 2030 is 15.4 MtC, or a 60% reduction on the 1990 level of 38.6 MtC. This target needs to be set against the expected increases in travel, with levels of carbon emissions increasing to 52 MtC by 2030. The two images developed generate less trav elthan the business as usual: with image 1 (New Market Economy) increasing car-based travel by 35%; and image 2 (Smart Social Policy) having slightly less car-based travel than now (-10%). In addition, there will be a population increase of 9% in both images, and this adds to the levels of travel and carbon emissions. The overall conclusion reached is that the 60% CO2 reduction target (in 2030) can be achieved by a combination of strong behavioural change and strong technological innovation. But it is in travel behaviour that the real change must take place, and this should be implemented at the earliest possible occasion. Changes in the built environment will become effective in the medium term (over 10-15 years), whilst the major contribution of technological innovation will only be effective in the period after 2020. However, it is not possible to achieve the 60% CO2 reduction target (in 2030), with the expected growth in travel (image 1 orb usiness as usual), as the increase in CO2 emissions from this growth outweighs many of the possible savings from behavioural change and technological innovation.
Abstract This project will examine the possibilities of reducing transport emissions by 80 per cent in 2030 through a modified backcasting scenario building approach. It will examine a range of policy measures (i.e. pricing, regulation and technological), and assess how they can be effectively combined to achieve this level of emissions reduction. The intention will be assess whether such an ambitious target is feasible, identify the main problems (including the transition costs), and the main decisionpoints over the 26 year time horizon. There are three main elements in this innovative research project. The first is to set targets for 2030 and to forecast the business as usual situation for all forms of transport in the UK over that period, so that the scale of change can be assessed in terms of achieving the emissions reductions. The second is the description of the transport system in 2030 that will meet the reduction target. This will take the form of two alternative visions of the futurethat will push the technological and the pricing/regulatory options, separately and in combination. The third stage is the backcasting process, where alternative policy packages are assembled to lead to the image of the future, together with their sequencing in terms of when implementation should take place. The benefits of scenario building are that innovative packages of policy measures can be developed to address emissions reduction targets. It allows trend breaking analysis, by highlightingthe policy and planning choices to be made by identifying those key stakeholders that should be included in the process, and by making an assessment of the main decision points that have to be made (the step changes). It also provides a longer term background against which more detailed analysis can take place.
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Visioning and Backcasting for UK Transport Policy.

Added to Database 21/11/07