Helping create a more economically and environmentally sustainable energy future through research, teaching and policy engagement. — Join Our Email ListDonate NowEnergy Institute BlogVisit BlogMade in Japan, Cleaner in AmericaMay 4, 2026A Stress Test for California Carbon PricingApril 27, 2026California’s Proposed SAF Tax Credit Really Will Raise Gas and Diesel Prices While Delivering Small Carbon ReductionsApril 20, 2026In the MediaMay 2026Capitol Briefs: The Capitol Weekly Conference On Affordability - Andrew Campbell in Capitol WeeklyApril 2026Some Countries Are Capping Gas Prices. Here's Why The U.S. Is Unlikely To - Severin Borenstein on Market PlaceMarch 2026What Do Rising Gas Prices Mean For Californians? - Severin Borenstein on KQEDView All Media HighlightsView All Past NewsResearch HighlightsWorking Paper "Global Policy Spillovers: How Environmental Policies Propagate through Product Attributes" - Koichiro Ito, James M. Sallee, Andrew SmithWorking Paper“How Much Has Shale Gas Saved U.S. Consumers?” - Lucas DavisWorking Paper"Understanding Support for Inefficient Environmental Policy Instruments" - Chenxi Ziang, Maximiliano Lauletta, Ro’ee Levy, Joseph S. Shapiro, and Dmitry TaubinskyView All ResearchEvents Upcoming: May 18, 2026 Energy Markets Workshop: Aaron Smith, UC Berkeley – How Much Has California’s Low Carbon Fuel Standard Reduced Transportation Carbon Emissions? view all eventsAbout the Energy Institute at Haas Follow Us on LinkedInFollow Us on BlueskyFollow Us on Instagram