A leading economist in the field of nuclear power, decommissioning and waste management, Geoffrey has worked tirelessly to raise informed global debate on the topics of long-term financing and contingency arrangements for operating plants, fuel transfer pricing, plutonium disposition and on the viability of the world’s long-term nuclear waste storage options.

• Principal Economist – OECD – Paris
  Leading the economics function for the OECD Nuclear Development Division. Lead and Co-author on key annual publications and research programmes.
• Senior Lecturer – Stanford University – Department of Economics and Public Policy
• Economics Director – Gen IV International Forum – Economic Modelling working group
• IAEA – Committee Member- Vienna
  Committee on the Influence of Electricity Market Liberalization on the Market for Nuclear Energy, and Committee on Methodology for Nuclear Power Plant Performance and Statistical Analysis

• “Sustainability of Light Water Reactor Fuel Cycles” with T. Wood, Don Daly, and Mark R. Weimar,
  Energy Policy, Special Issue on Nuclear Power Sustainability, (Dec 2014)
• “A Comparative Institutional Analysis of the Fukushima Nuclear Disaster: Lessons and Policy Implications,”
  with M. Aoki, Energy Policy, 53: 240-247 (Feb 2013).
• “International Nuclear Fuel Fabrication Supply: Are Fabrication Services Assured?” Energy Economics 32:
  538-544 (2010).
• “Market Power in Uranium Enrichment,” Science & Global Security 17(2-3): 132-154 (2009).
• “Managing Advanced Technology System Deployment: An Optimal Allocation between R&D and Prototype
  Funding,” Economics of Innovation and New Technology 16,6: 419-432 (2007).
• “IAEA’s DEEP in Carlsbad: Co-Producing Energy and Water in Southern California,” International Journal
  of Nuclear Desalination 2, 3: 265-279 (2007).
• “Valuation and Optionality of Large Energy Industry Capital Investments,” with R. Graber, Cost Engineering
  48,8: 20-26 (2006).
• “A Real Options Approach to Evaluating New Nuclear Power Plants,” Energy Journal 27,1: 37-53 (2006).
• “Are Light Water Reactor Energy Systems Sustainable?” with B. van der Zwaan, Journal of Energy and
  Development 29,1: 65-79 (Autumn 2003).
• “The Risk of Early Retirement of U.S. Nuclear Power Plants under Electricity Deregulation and Carbon Dioxide
  Reductions,” The Energy Journal 21,3: 61-87 (July 2000).
• “Transaction Costs, Regulation, and Subcontracting at Nuclear Power Plants” with J.B. Jensen, Journal of
  Economic Behavior and Organization 36,3: 369-381 (1998).
• “Organizational Structure and Expected Output for Nuclear Power Plants,” Review of Economics and Statistics
  78: 482-488 (Aug 1996).
• “The Optimal Time to Decommissioning Commercial Nuclear Reactors,” The Energy Journal 12: 305-14 (1991)