This page provides access to concordance files developed and discussed in:

Van Beveren, Ilke, Andrew B. Bernard and Hylke Vandenbussche (2012). Concording EU Trade and Production Data over Time. NBER Working Paper Series 18604.
Also available as:
This document contains a sensitivity analysis of the concordance procedures discussed in the paper for different time periods.

Concordance files

Concording EU trade and production data over time

EU Combined Nomenclature (CN8) classification (1988-2010): 

EU Prodcom (PC8) classification (1993-2010): 

          Readme file

Harmonized System (HS6) classification (1988-2010): 

Translating EU trade and production data in a common classification (cross-section)

Concordance CN8 and PC8 to HS6+ (2003 or 2005):

Concordance CN8 and PC8 to PC8+ (2003 or 2005):

External resources

        EU concordances
        US concordances
        OECD/Eurostat classification on technology- and knowledge-intensity of sectors
         ISO country codes
            ISO 2-digit country codes
            ISO 3-digit country codes