We collected macroeconomic data for each zip code using the database of the Economic Innovation Group (EIG), an independent group of economists and policymakers interested in examining the economic markers of America’s economic health. The EIG dataset contains economic indicators for more than 25,000 zip codes covering 99% of America.
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By: Hemant Kakkar and Niro Sivanathan, Proceedings of the National Academy of Sciences of the United States of America
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