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U.S. Commerce Dept. @CommerceGov
#DYK: Regional price parities (RPPs) measure the differences in price levels across states & metropolitan areas for a given year and are expressed as a percentage of the overall national price level? Discover more about RPPs from @BEA_News: https://t.co/78i1XVnqzN https://t.co/fvE5RuM15J — PolitiTweet.org