Dr. Marie Fagan is the Chief Economist at London Economics International, LLC. Based in Boston, Massachusetts, Dr. Fagan has conducted research and consulted in energy economics for over 30 years. Her work has spanned international upstream (exploration, development, and production) midstream (transportation) and downstream (refining) oil and gas, global coal, North American gas markets, and North American power markets including regulated and de-regulated systems. Dr. Fagan has worked on a broad range of issues, including pipeline economics, rail transport analysis, and oil supply and demand. She has deep expertise in oil and gas production economics, and natural gas and electric power distribution. She has advised C-suite industry clients, buy-side and sell-side financial clients, as well as regulators; she serves as an expert witness in litigation and regulatory matters related to oil, gas, and electric power.

From 1996-2014, Dr. Fagan was with Cambridge Energy Research Associates (“CERA,” now IHS Markit). Before joining CERA, she served as an economist with the United States Energy Information Administration (“EIA”). Dr. Fagan is the author of original research with publications in academic and industry journals. She holds a PhD in Economics from the American University in Washington, DC.