Previous Article Next Article Table of Contents Energy Policy, Vol.28, No.9, 651-654, 2000 DOI10.1016/S0301-4215(00)00056-2 Export Citation Evidence of under-investment in energy R&D in the United States and the impact of Federal policy: at comment on Margolis and Kammen Sagar AD Please enable JavaScript to view the comments powered by Disqus.