NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH
loading...

Concording U.S. Harmonized System Categories Over Time

Justin R. Pierce, Peter K. Schott

NBER Working Paper No. 14837
Issued in April 2009
NBER Program(s):International Trade and Investment Program

This paper: outlines an algorithm for concording U.S. ten-digit Harmonized System export and import codes over time; describes the concordances we construct for 1989 to 2004; and provides Stata code that can be used to construct similar concordances for arbitrary beginning and ending years from 1989 to 2007.

download in pdf format
   (120 K)

email paper

Acknowledgments

Machine-readable bibliographic record - MARC, RIS, BibTeX

Document Object Identifier (DOI): 10.3386/w14837

Users who downloaded this paper also downloaded* these:
Pierce and Schott w15548 A Concordance Between Ten-Digit U.S. Harmonized System Codes and SIC/NAICS Product Classes and Industries
Van Beveren, Bernard, and Vandenbussche w18604 Concording EU Trade and Production Data over Time
Pierce and Schott w18655 The Surprisingly Swift Decline of U.S. Manufacturing Employment
Bernard, Jensen, Redding, and Schott w14662 The Margins of U.S. Trade (Long Version)
Bernard, Blanchard, Van Beveren, and Vandenbussche w18246 Carry-Along Trade
 
Publications
Activities
Meetings
NBER Videos
Themes
Data
People
About

National Bureau of Economic Research, 1050 Massachusetts Ave., Cambridge, MA 02138; 617-868-3900; email: info@nber.org

Contact Us