TY  - JOUR
AU  - Pierce,Justin R.
AU  - Schott,Peter K.
TI  - A Concordance Between Ten-Digit U.S. Harmonized System Codes and SIC/NAICS Product Classes and Industries
JF  - National Bureau of Economic Research Working Paper Series
VL  - No. 15548
PY  - 2009
Y2  - November 2009
UR  - http://www.nber.org/papers/w15548
L1  - http://www.nber.org/papers/w15548.pdf
N1  - Author contact info:
Justin R. Pierce
Federal Reserve Board
20th and C ST NW
Washington, DC 20551
Tel: 202-452-2981
Fax: 202-736-1937
E-Mail: justin.r.pierce@frb.gov

Peter K. Schott
Yale School of Management
135 Prospect Street
New Haven, CT 06520-8200
Tel: 203/436-4260
Fax: 203/432-6974
E-Mail: peter.schott@yale.edu
AB  - 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.
ER  -