How Stringent Should Vehicle Emission Standards Be? Simulating Impacts on Greenhouse Gas Emissions, Zero-Emissions Vehicle Sales, and Cost-Effectiveness

被引:1
|
作者
Bhardwaj, Chandan [1 ]
Axsen, Jonn [1 ]
机构
[1] Simon Fraser Univ, Sustainable Transportat Act Res Team, Burnaby, BC, Canada
来源
关键词
politique climatique; vehicules electriques; normes d'emissions des vehicules; normes de GES; economie de carburant; modele d'adoption de la technologie; WILLINGNESS-TO-PAY; FUEL-ECONOMY; CONSUMER VALUATION; STATED CHOICE; POLICY; TRANSPORT; PRICE; GASOLINE; INSIGHTS; DEMAND;
D O I
10.3138/cpp.2023-002
中图分类号
F [经济];
学科分类号
02 ;
摘要
Les normes d'emissions des vehicules (NEV) font regulierement l'objet de modifications et de mises a jour dans divers pays, y compris les etats-Unis et le Canada. Pour eclairer la conception d'une politique sur les NEV, nous simulons les effets additifs de differents resserrements des NEV sur les emissions de gaz a effet de serre (GES), les ventes de vehicules zero emission (VZE) et la rentabilite ($/tonne) jusqu'en 2030, dans le cas du Canada. Les resserrements de la politique sur les NEV comprennent ceux du gouvernement Trump (ameliorations annuelles de l'efficacite de 1,5% jusqu'en 2026), ceux du type Californie (ameliorations annuelles de 3,7% jusqu'en 2026), ceux du gouvernement Obama (ameliorations annuelles de 5%), ceux du gouvernement Biden (proposes ; ameliorations annuelles de 10% en 2023 et de 5% par la suite jusqu'en 2026), et ceux de l'Union europeenne (UE), qui ameliorent l'efficacite de 6,5% par an jusqu'en 2030. Nous appliquons le modele fabricant-consommateur (AUtomaker-consumer Model, AUM), qui simule de maniere endogene les decisions des consommateurs et des constructeurs automobiles ainsi que les changements technologiques. Les resultats montrent que, bien que les NEV du gouvernement Biden soient plus efficaces que les autres modeles envisages en Amerique du Nord, seule la politique de type europeen permet des progres substantiels vers les objectifs de reduction des emissions de GES et de vente de VZE. Soulignons qu'en definissant le rapport cout-efficacite comme le cout en dollars de chaque tonne en moins de dioxyde de carbone, nous constatons que la version europeenne des NEV, qui est la plus stricte, affiche une rentabilite superieure de 13% aux autres versions des NEV, dans le cas median. Ces resultats plaident en faveur d'un renforcement des NEV tendant vers les niveaux de l'UE. Vehicle emission standards (VES) regularly undergo changes and updates in various countries, including the United States and Canada. To help inform the design of VES policy, we simulate the additive impacts of various VES stringencies on greenhouse gas (GHG) emissions, zero-emissions vehicle (ZEV) sales, and cost-effectiveness ($/tonne) out to 2030, using the case of Canada. The VES policy stringencies include four stringencies: Trump era (1.5 percent annual efficiency improvements per year to 2026), California style (3.7 percent improvements to 2026), Obama era (5 percent annual improvements), Biden era (proposed; 10 percent annual improvement in 2023 and 5 percent subsequently until 2026), and EU style (6.5 percent annual improvements until 2030). We apply the AUtomaker-consumer Model, which endogenously simulates consumer and automaker decisions and technological change. Results show that the although the Biden-era VES is more effective than the other designs under consideration in North America, only the EU-style policy makes substantial progress toward GHG emissions reduction and ZEV sales goals. Interestingly, defining cost-effectiveness as dollar per tonne of carbon dioxide abated, we find that the EU-style VES (the most stringent version) is 13 percent more cost-effective than the other VES versions in the median case. Results support the case for further strengthening of a VES toward EU levels.
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页码:149 / 170
页数:22
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