Policy     Economics     Technologies

Weighting emission reductions: Is there a case for explicit procedures and standardisation at the national level?

In shaping and implementing emission abatement policies, decision makers often have to choose between strategies that are not immediately comparable in terms of their impact on multiple emissions. For example, a move away from diesel to petrol as a vehicle fuel would lead to reduced emissions of SO2 and particulates but increased CO2 emissions, while the opposite substitution would have the converse effect. Which option is to be preferred? To answer questions like these, some form of weighting must be applied in order to apportion a relative value to cuts in each of these emissions. This study explores two issues. With a view to improving the quality of environmental policy making, at both the design and implementation stage, should some form of explicit national protocol be introduced for emissions weighting? Secondly, should a standardised set of weighting factors be drawn up for this purpose? The focus of the study was on the everyday problems facing policy makers who need to weigh up disparate forms of emission (reduction). The study shows that at present any mutual weighting of emissions is generally implicit. The factors guiding policies in this realm are largely contingent and many policy makers would welcome an explicit weighting procedure, particularly as this would improve the transparency of decision making. As yet, however, there is insufficient information to draw any conclusions on the desirability of a single, standardised set of weighting factors for use at the national level.

Delft, September 2002

Report in Dutch

Tweets by @cedelft

Press release - ITS Market Watch: Valuable insights from 4 case studies across Europe https://t.co/DsOKxNKeuM… https://t.co/ohIOjwq46l
23-11-2017 09:21

Press release - Strong EU-post-2020 CO2 regulations for cars and vans beneficial https://t.co/SyRhBQVHTR
21-11-2017 14:44

Column Frans Rooijers - Overdag, als niemand thuis is, schijnt de zon. "Frictie tussen zomer en winter" op Energiep… https://t.co/hxYYdo4JDG
15-11-2017 10:11

Rapport - Energiebesparing in verkeer en vervoer: factsheets ten behoeve van de Nationale Energieverkenning 2017 https://t.co/fW2zzVRkQp
25-10-2017 14:28

Rapport - #Biobased #plastics in a #circular #economy. Policy suggestions for biobased and biobased biodegradable p… https://t.co/nL8CksIC6F
25-10-2017 14:11