Stephen Lezak & Barbara Haya

Barbara Haya is a Senior Fellow at the Center for Environmental Public Policy (CEPP) where she directs the Berkeley Carbon Trading Project. She takes an interdisciplinary approach to examining the outcomes and design of carbon trading and offsetting programs, and the limits to the effectiveness of carbon trading alone. The Project coordinates research and outreach to ensure its research results inform policy and program design. Barbara holds a PhD from UC Berkeley’s Energy and Resources Group. Her work has been featured in the Financial Times, Bloomberg News, the Guardian, and MIT Technology Review. Stephen Lezak is a Gates Scholar at the University of Cambridge Scott Polar Research Institute and Programme Manager at the University of Oxford Smith School of Enterprise and the Environment. He is also a research fellow at the Berkeley Carbon Trading Project, within the University of California, Berkeley. His essays, reporting, and research appear in several academic journals and edited books, as well as The New Republic, Emergence, Grist, The Independent, Alaska Public Media, High Country News, Colorado Public Radio, and The Arizona Republic. His research has been covered by The Washington Post, The Financial Times, Al Jazeera, The Times (UK), and translated into Spanish, Arabic, Mongolian, and Indonesian. He served as an expert reviewer for the IPCC's 6th Assessment Report and has advised two U.S. presidential campaigns on climate policy.