Shared Capacity and Levelized Cost with Application to Power-to-Gas Technology

Power-to-Gas could become a central enabler of the transition towards a sustainable economy by reversibly converting electricity to hydrogen. A new paper shows that it will be competitive with fossil-based energy sources so as to solve the challenges of intermittent renewable generation and widespread industrial decarbonization.

Generational Trends in Vehicle Ownership and Use: Are Millennials Any Different?

Professor Christopher Knittel and CEEPR graduate Elizabeth Murphy delve into the data to determine if conventional thinking regarding Millennials pans out. Their findings indicate there is little difference in preferences for vehicle ownership versus prior generations when controlling for confounding variables.

Fuel-switching and Deep Decarbonization

Fuel-switching is inevitable to achieve deep decarbonization. This has, inter alia, prompted an increasing number of countries to announce coal phase-out mandates in the power sector. This working paper suggest that, when accounting for stranded assets, a decarbonization pathway that is based on gradual transition to renewable energy and initially retains coal generating assets turns out to be less expensive than a strict coal phase-out.

Competition for Electric Transmission Projects in the U.S.: FERC Order 1000

Professor Paul L. Joskow discusses the provisions of Order 1000, its application by ISOs, and examines the evidence to date regarding the development and application of the competitive transmission procurement model in the U.S in this CEEPR Working Paper.

Machine Learning from Schools about Energy Efficiency

This working paper studies the effectiveness of energy efficiency upgrades in K-12 schools, and demonstrate that the machine learning method outperforms standard panel fixed effects approaches. The authors find that the upgrades deliver only 53% of ex ante expected savings on average, and find a similarly low correlation between school-specific predictions of energy savings and realized savings.

In The News

Mar 29, 2019

Don’t Expect Car Ownership to Become Obsolete

Christopher Knittel and Elizabeth Murphy's recent work on millennial vehicle ownership trends are highlighted in this Economics Opinion piece on Bloomberg.

Mar 29, 2019

Earth Hour 2019: Turning off lights won’t save the planet but these ‘green’ actions will

In an article on, a panel of experts, including Prof. Knittel, highlight choices one can make to reduce your carbon footprint.

Mar 27, 2019

Despite ‘Car-Free’ Hype, Millennials Drive a Lot

In this article on CityLab, reporter Laura Bliss discusses findings from a new working paper by CEEPR Director Christopher Knittel and recently graduated CEEPR Research Assistant Elizabeth Murphy.

Mar 11, 2019

California wants to reform PG&E, but just how is uncertain

In this SF Chronicle article, a group of experts, including CEEPR Director Christopher Knittel, weigh in on some of the potential reforms and changes that PG&E may consider.

Mar 7, 2019

MIT CEEPR plays key role at first international carbon pricing research conference

CEEPR Deputy Director Michael Mehling serves as conference co-chair.

Feb 1, 2019

The Efficiency and Distributional Effects of Alternative Residential Electricity Rate Designs

In this paper, researchers find that low-income customers would face bill increases on average in a transition to more economically efficient electricity tariffs. However, they demonstrate that...

Jan 11, 2019

Challenges for Wholesale Electricity Markets with Intermittent Renewable Generation at Scale: The U.S. Experience

A paper written by Professor Paul L. Joskow examines the current and likely future effects on wholesale electricity markets and the challenges these markets face due to the rapid expansion of...

Dec 20, 2018

The Carbon Footprint of Bitcoin

Blockchain has its roots in the cryptocurrency Bitcoin, which was the first successful attempt to validate transactions via a decentralized data protocol. Participation in its validation process...

Dec 17, 2018

Cooperative approaches under the Paris Agreement discussed at COP 24

CEEPR Deputy Director Michael Mehling presented research on the implementation of Article 6 of the Paris Agreement at a COP24 side event.

Dec 14, 2018

“Climate change will not wait for us”

CEEPR graduate students Sruthi Davuluri and Anthony Fratto recently attended the COP24 held in Katowice, Poland. Read about their reflections here.

Dec 6, 2018

Rules to boost fuel economy for passenger vehicles will do more good than harm, new study shows

A recent paper written by a team of researchers from leading universities, including CEEPR Director Christopher Knittel, has been published in Science today. Read about the conclusions here.

Dec 3, 2018

Governing Cooperative Approaches under the Paris Agreement

As Parties to the Paris Agreement convene in Poland for COP24, they will be negotiating guidance on the implementation of cooperative approaches, which allow countries to use internationally...


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