The Congressional Research Service (CRS) serves as shared staff to congressional committees and Members of Congress. CRS experts assist at every stage of the legislative process — from the early considerations that precede bill drafting, through committee hearings and floor debate, to the oversight of enacted laws and various agency activities.
CRS provides Congress with the vital analytical support it needs to address the most complex public policy issues facing the nation. Its work incorporates program and legislative expertise, quantitative methodologies and legal and economic analysis.

Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping the world. We conduct public opinion polling, demographic research, content analysis and other data-driven social science research. We do not take policy positions.

The International Monetary Fund's (IMF) eLibrary simplifies analysis and research with direct access to the IMF’s periodicals, books, working papers and studies, and data and statistical tools.

The Organisation for Economic Co-operation and Development (OECD) is an international organisation that works to build better policies for better lives. We draw on more than 60 years of experience and insights to shape policies that foster prosperity and opportunity, underpinned by equality and well-being.

The United Nations iLibrary is the comprehensive global search, discovery, and viewing source for digital content created by the United Nations. 

The World Bank is the largest single source of development knowledge. The World Bank Open Knowledge Repository (OKR) is The World Bank’s official open access repository for its research outputs and knowledge products.

WTO iLibrary is the online research depository of the World Trade Organization (WTO) featuring its publications, reports and other research material.