Carnegie Endowment for International Peace

The Carnegie Endowment for International Peace is a global think tank with offices in six countries. Its Indian American Attitudes Surveys are the strongest survey methodology in the CID corpus after Pew, with rigorous sampling, published margins of error, and transparent engagement with competing claims — including direct challenges to other organizations' findings. Both reports score Adequate. What keeps them from Research-Grade: survey data is not available for independent reanalysis.