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

Graduate Students Lead the Future of Impact Investing in the 2026 Turner Impact Portfolio Challenge

The winning team of the 2026 TIPC Competition alongside the judges.

Wharton Impact’s Turner Impact Portfolio Challenge (TIPC) equips graduate students with the skills and experience to design investment portfolios that deliver measurable financial and social impact. In 2026, a team from Harvard University took home top honors, standing out among 48 teams across 20 universities that participated in the program this year. Read More