Data & Statistics
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iPOLLPublic opinion data from The Roper Center, the largest archives of public opinion information. iPOLL is a comprehensive database of questions and answers asked in the US since 1935. Most of the major survey research organizations that have done work in the areas of social and political research in the United States are represented in iPOLL.
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OECD iLibraryOECD iLibrary is the Online Library for Books, Papers and Statistics from the Organisation for Economic Cooperation and Development (OECD) and the gateway to OECD’s analysis and data. It replaces SourceOECD.
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PolicyMapPolicyMap enables users to create maps and provides access to more than 37,000 indicators related to demographics, income/spending, housing, lending, quality of life, economy, education, health, jobs, crime, and education. The data is available across a wide range of geographies (address, block groups, census tract, zip code, county, city, state, MSA) in addition to school districts, HUD neighborhoods, and political boundaries.
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ProQuest Statistical InsightProQuest Statistical Insight provides abstracting, indexing, and full text for publications from hundreds of public domain and licensed sources.
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StatistaStatista is a statistics portal integrating over 80,000 diverse topics of data and facts from over 18,000 sources onto a single platform. Categorized into over 21 market sectors, Statista provides access to relevant and quantitative data on media, business, finance, politics, and a wide variety of other areas of interest or markets. Sources of information include market researchers, trade publications, scientific journals, and government databases.
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Statistical Abstract of the United StatesProvides statistical tables and charts covering various aspects of social, political, and economic life. Emphasis is on the United States, but some tables cover regions, states, cities, and comparative international statistics. Information is gathered from all agencies of the federal government and from private, commercial, and professional sources.
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National JournalThe National Journal provides daily analysis on Hill procedures and updates. In the Race Tracker section, you can track election poll data and campaign finance information. In the Almanac section, you can find biographies on politicians. The National Journal is an immensely rich resource that is worth exploring if you are looking for information on Congress.
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Dataset Search: GoogleDataset Search is a search engine for datasets. Using a simple keyword search, users can discover datasets hosted in thousands of repositories across the Web.
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ICPSR Data PortalAn international consortium of more than 750 academic institutions and research organizations, Inter-university Consortium for Political and Social Research (ICPSR) provides leadership and training in data access, curation, and methods of analysis for the social science research community. ICPSR maintains a data archive of more than 250,000 files of research in the social and behavioral sciences. It hosts 21 specialized collections of data in education, aging, criminal justice, substance abuse, terrorism, and other fields.
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IPUMSIPUMS provides census and survey data from around the world integrated across time and space. IPUMS integration and documentation makes it easy to study change, conduct comparative research, merge information across data types, and analyze individuals within family and community contexts. Data and services available free of charge.
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Our World in DataResearch and data to make progress against the world’s largest problems.
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World BankDatasets available - international coverage.
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re3data.orgre3data.org is a global registry of research data repositories that covers research data repositories from different academic disciplines. It presents repositories for the permanent storage and access of data sets to researchers, funding bodies, publishers and scholarly institutions.
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Virginia Tech Research Guide - Data ListA large list of data portals and repositories.