Subsidies for Clean Cookstoves Abate Carbon at $7 per Ton

Stock image of the bottom of a pot on a cook stove

(Outlet: Kleinman Center for Energy Policy) How effective are improved cookstoves subsidies? Using a randomized trial in Nairobi that accounts for additionality and impact, we estimate a cost of $7 per ton of CO₂e, making them more effective than nearly all other climate subsidies. Each dollar of cookstove subsidy abates approximately 200 times more CO₂e than a dollar of electric vehicle subsidy.Read More

How markets can help society adapt to climate change

Headshot of Jisung Park

(Outlet: Penn Social Policy & Practice) When carefully designed and supported by thoughtful public policy, markets can play a meaningful role in helping communities effectively and efficiently manage the risks of climate change, according to a new article coauthored by Dr. R. Jisung Park. Dr. Park is an assistant professor at Penn’s School of Social Policy & Practice (SP2) with a secondary appointment at the Wharton School.Read More

Sustainable Computing: Can AI Be Energy Efficient?

A data center hallway

How can data centers, with their voracious power demands, be energy efficient? Who regulates these facilities and under what kinds of policies? And how can different software and hardware across the globe be coordinated to work for everyone? As AI advances at breakneck speed, experts at Penn are urgently trying to answer these questions. Professors Arthur van Benthem and Benjamin C. Lee have assembled a multidisciplinary team of scientists, industry professionals, and policy leaders to explore solutions. The group met recently on campus for a two-day workshop, “AI Infrastructure: Foundations for Energy Efficiency and Scalability.”Read More