Social Science Data Laboratory
The University of Colorado at Boulder
Departments of Sociology and Political Science
International Datasets

World Values Survey
International survey conducted in 1990, 1995, 2000, and 2005. Online analysis tools, downloadable data, and findings reports.

EURODATA Research Archive
Mannheim Centre for European Social Research. The basic function of EURODATA is to support comparative European research at the MZES. The archive covers all of Europe and focuses on socio-economic and political data. There does not appear to be any data available online.

Social Indicators of Development
Contains the World Bank's most detailed data collection for assessing human welfare to provide a picture of the social effects of economic development.

Australian Social Science Data Archive
ASSDA collects data files from all parts of Australia, and from many different types of organisations, including universities, market research companies, and government organisations. Since its establishment, ASSDA has collected over 1050 datasets from Australian surveys and opinion polls. ASSDA also holds Australian population Census data and data from other countries within the Asia Pacific region. Data stored in the archives can usually be made available for secondary analysis, depending on any access restrictions set by the depositor.

Swedish Social Science Data Service
SSD is the Swedish data archive for machine-readable data in the social sciences and humanities. It is placed at Göteborg University. The web page contains information for ordering datasets.

Trends in Developing Economies
Provides brief reports on most of the World Bank's borrowing countries.