International Macroeconomic Data 1969-2020 - Current data, historical data, and projected data
International Statistical Agencies - Lists international statistical agencies compiled by the U.S. Bureau of the Census
International Economic Statistics Database: Federal Reserve Bank of St. Louis
International Forum of Globalization - The IFG is "an alliance of sixty activists, scholars, economists, researchers, and writers formed to stimulate new thinking, joint activity, and public education in response to economic globalization."
OECD Online (Organisation for Economic Co-operation and Development) - Information on international economic and social issues.
Penn World Tables - Historical international economic data from 1950-1992
Peter G. Peterson Institute for International Economics - This is a private, nonprofit, nonpartisan research institution devoted to the study of international economic policy.
Trends in Developing Economies - Reports on most of World Bank borrowing countries.
World Economic Outlook: IMF
Selected World Development Indicators 2010
World Economy to 2020: Report by the Economist Intelligence Unit, Sponsored by Cisco Systems