Data sets

1940 Census
Publisher: U.S. Bureau of the Census
U.S. Census Bureau and National Archives published this census on the Internet on April 2, 2012.

BLS Databases, Tables & Calculators by Subject
Publisher: U.S. Bureau of Labor Statistics

Center for International Development at Harvard University (CID). Research Datasets
Publisher: Center for International Development. Harvard University (CID).

CESSDA (Council of European Social Science Data Archives)
Publisher: Council of European Social Science Data Archives

Data.gov
Publisher: U. S. Chief Information Officers Council

Economics e-Journal
Publisher: Kiel Institute for the World Economy
This site is an open-access, open-assessment e-journal for economics. In addition to articles, includes discussion papers, policy papers, special issues, data sets, and surveys and overviews.

EconStats
Publisher: EconStats.com

European Open Data Portal
Publisher: European Commission

FFIEC Central Data Repository's Public Data Distribution
Publisher: Federal Financial Institutions Examination Council

Groningen Growth and Development Centre. GGDC Databases
Publisher: Groningen Growth and Development Centre. University of Groningen

Medieval and Early Modern Data Bank (various databases)
Publisher: Rutgers University Libraries

National Bureau of Economic Research (NBER). Data.
Publisher: National Bureau of Economic Research (NBER)

National Statistics (U.K.)
Publisher: U.K.Office for National Statistics.

Penn World Table
Publisher: Center for International Comparisons. University of Pennsylvania

Prices and Wages: Index to Websites
Publisher: International Institute of Social History

WebEc Economics Data
Publisher: WebEc

World Bank Development Indicators
Publisher: World Bank