Nancy Birdsall urges Senator Leahy to support approval by the United States of the proposed new lending instrument at the World Bank, Program for Results Financing (P4R).
Nancy Birdsall and Arvind Subramanian identify a fair deal on climate change for developed and developing countries by focusing not on equitable emissions quotas but on fair access to energy services.
Nancy Birdsall, Owen Barder, David Roodman and Michael Clemens were mentioned in a Guardian blog on the top twenty global development twitter users to follow.