A concordance between ten-digit U.S. harmonized system codes and SIC/NAIC's product classes and industries

A concordance between ten-digit U.S. harmonized system codes and SIC/NAIC's product classes and industries

by Justin R. Pierce

Book 15548 of NBER working paper series -- working paper

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"This paper provides and describes concordances between the ten-digit Harmonized System (HS) categories used to classify products in U.S. international trade and the four-digit SIC and six-digit NAICS industries that cover the years 1989 to 2006. We also provide concordances between ten-digit HS codes and the five-digit SIC and seven-digit NAICS product classes used to classify U.S. manufacturing production. Finally, we briefly describe how these concordances might be applied in current empirical international trade research"--National Bureau of Economic Research web site.

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