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MIT study finds fuel economy standards are 6-14 times less cost effective than fuel tax for reducing gasoline use

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In a study published in the journal Energy Economics , MIT researchers have found that a fuel economy standard is at least six to fourteen times less cost effective than a fuel tax when targeting an identical reduction in cumulative gasoline use (20% by 2050). —Karplus et al. Paltsev, M. Babiker, J.M. 2012.09.001.

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Study finds CO2 emissions trading more effective path to automotive CO2 reduction in Europe than tailpipe standards

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The European Union (EU) recently adopted CO 2 emissions mandates for new passenger cars, requiring steady reductions to 95 gCO 2 /km in 2021. The model also includes representation of fleet turnover, and opportunities for fuel use and emissions abatement, including representation of electric vehicles. —Sergey Paltsev.

Standards 218
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Baker Institute report: China has positioned itself as a gatekeeper to the energy transition; nickel case study

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The global push to convert the world to electric vehicles will cause supply chain complexities that could undermine the alternative energy transition in the United States, according to a new report from Rice University’s Baker Institute for Public Policy. Global Nickel Trade and Chinese Dominance. Nickel is no exception.

China 416
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OECD: governments should make better use of energy taxation to address climate change; “meaningful” increases limited to road sector

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Greater reliance on energy taxation is needed to strengthen efforts to tackle the principal source of both greenhouse gas emissions and air pollution, according to a new OECD report. Taxes are effective at cutting harmful emissions from energy use, but governments could make better use of them.

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CEPS task force report identifies tightening emissions standards as key policy to hit EU 60% reduction in transport GHG; full life-cycle emissions optimal metric

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The report from a task force assembled by the CEPS (Centre for European Policy Studies), a Brussels-based think tank, on European transport policy has concluded that the EU’s goal of a 60% greenhouse gas (GHG) emissions reduction in the transport sector in 2050 compared to 1990 levels is possible, but at a cost.

Emissions 210
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Belfer Center Study Concludes Reducing Car and Truck GHG Emissions Will Require Substantially Higher Fuel Prices; Income Tax Credits for Advanced Alt Fuel Vehicles Are Essentially Ineffective at Reducing Sector Emissions

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CO 2 emissions from transportation sector by scenario in the study. The dashed blue line is 2005 emissions; the scale on the right shows the percent of 2005 level. Economy-wide CO 2 prices of $30-60/t CO 2 are too weak on their own to motivate significant reductions in CO 2 emissions from transportation. Source: Morrow et al.

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Study: air pollution caused 1.1M deaths across Africa in 2019, toll from outdoor pollution rising

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—Philip Landrigan, director of Boston College’s Global Observatory on Pollution and Health. Africa is part of a global toll taken by air pollution, which killed an estimated 6.7 The African continent is undergoing a massive transformation, the co-authors note. billion in 2020 to 4.3 billion by 2100. Only AIDS causes more deaths.

Africa 397