The Brookings Institution is a nonprofit organization based in Washington, D.C. with a mission to conduct in-depth, nonpartisan research to improve policy and governance at local, national, and global levels.
"CLASP seeks to improve the lives of low-income people. [They] develop and advocate for federal, state and local policies to strengthen families and create pathways to education and work."
Contains a standard 'core' of demographic, behavioral, and attitudinal questions, plus topics of special interest since 1972 to facilitate time-trend studies as well as replication of earlier findings.
Google's dataset search engine enables users to search 25 million publicly available datasets. The search tool includes filters to limit results, and the results include the dataset description and citation.
ICPSR maintains a data archive of more than 500,000 files of research in the social sciences. It hosts 16 specialized collections of data in education, aging, criminal justice, substance abuse, terrorism, and other fields.
IRP researches the causes and consequences of poverty and inequality in the United States. We bring together social scientists from across research disciplines such as economics, sociology, social work, and demography. The result is a well-rounded understanding of poverty issues.