Contains voting records, issue positions, interest group ratings, and information about campaign finances for political candidates and office-holders at every level.
Contains public opinion data, including polls from Gallup, CNN, ABC, NBC, CBS, Fox News, General Social Surveys and many other major polling organizations.
ICPSR maintains and provides access to a vast archive of social science data for research and instruction. Search this site for holdings. Data downloads are free of charge by registering with an Williams email.
EPR "identifies all politically relevant ethnic groups and their access to state power in every country of the world from 1946 to 2021. It includes annual data on over 800 groups and codes the degree to which their representatives held executive-level state power—from total control of the government to overt political discrimination.
