The National Bureau of Economic Research (NBER) is a private, non-profit, non-partisan organisation dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals.
RAND Corporation is an American nonprofit global policy think tank created in 1948 by Douglas Aircraft Company to offer research and analysis to the United States Armed Forces. It is financed by the U.S. government and private endowment, corporations, universities and private individuals.
The World Health Organization (WHO) is the directing and coordinating authority for health within the United Nations system.
an intergovernmental economic organisation with 38 member countries, founded in 1961 to stimulate economic progress and world trade