ProQuest Dissertations & Theses Global is the most comprehensive collection of dissertations and theses in the world, with more than 2.5 million available in full text PDF.

Founded in 1920, the National Bureau of Economic Research is a private, nonprofit, nonpartisan research organization dedicated to promoting a greater understanding of how the economy works. The NBER is committed to undertaking and disseminating unbiased economic research among public policymakers, business professionals, and the academic community.

Full-text research reports (from 1998 on) on recent issues in business and economics. Subscription also includes access to 'Straight Talk' (brief analyses of economic issues), 'Across the Board' (the Board's magazine), the 'Executive Action Series' (brief reports addressing topics of interest to senior executives), and the Board's economic working papers.

CIAO (Columbia International Affairs Online) is a comprehensive source for research in international affairs. It includes full text of selected books on international affairs, working papers from university research institutes, occasional papers series from NGOs, foundation-funded research projects, and proceedings from conferences. It also, contains abstracts and some full text of selected journal articles