Life Cycle Air Pollution, Greenhouse Gas, and Traffic Externality Benefits and Costs of Electrifying Uber and Lyft. Environmental Science & Technology, 2023.

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The State of Carbon Dioxide Removal--1st Edition. The State of Carbon Dioxide Removal, 2023.

PDF DOI State of Carbon Dioxide Removal

Sustained cost declines in solar PV and battery storage needed to eliminate coal generation in India. Environmental Research Letters, 2022.

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Impact of automation on long haul trucking operator-hours in the United States. Humanities and Social Sciences Communications, 2022.

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UNFCCC must confront the political economy of net-negative emissions. One Earth, 2021.

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Trade-offs between automation and light vehicle electrification. Nature Energy, 2020.

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The Growth of Nations Revisited: Global Environmental Accounting from 1998 to 2018.. National Bureau of Economic Research Working Paper Series, 2020.