Schott's International Economics Resource Page
Trade Data and Concordances
v2009.8.24

Dataset / Documentation	Citation	Downloads (Right click to download)
U.S. Import Data (HS x country x year) Data are in Stata format within zip files to right. Data Layout HS concordances are available in Pierce and Schott (2009a,2009b)	Citation: These data are an updated version of the data used in Schott (2008) (These data were purchased from the U.S. Census Bureau and converted into Stata format; funding from Yale Social Sciences Library is acknowledged gratefully)	1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008
U.S. Export Data (HS x country x year) Data are in Stata format within zip files to right. Data Layout	Citation: These data are an updated version of the data used in Schott (2008) (These data were purchased from the U.S. Census Bureau and converted into Stata format; funding from Yale Social Sciences Library is acknowledged gratefully)	1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008
Concordance for 1989-2007 US HS codes over time	Pierce and Schott (2009)	Zip file; see paper for description of contents
Concordance of 1989-2008 US HS codes to US SIC, SITC and NAICS codes over time	Pierce and Schott (2009)	Zip file; see paper for description of contents
US Multilateral Manufacturing Imports and Exports by SIC4 (1987 revision), 1989 to 2001 Data Layout	Citation: Feenstra et al (2001)	Ascii Version Stata Version
US Bilateral Manufacturing Imports and Exports by SIC4 (1987 revision), 1989 to 2001 Data Layout	Citation: Feenstra et al (2001)	Ascii 89 90 91 92 93 94 95 96 97 98 99 00 01 Stata 89 90 91 92 93 94 95 96 97 98 99 00 01
Import Penetration by SIC4 (1987 Revision) Manufacturing Industry, 1972 to 1999	Citation: Survival of the Best Fit: Low Wage Competition and the (Uneven) Growth of US Manufacturing Plants Journal of International Economics 68 (2006):219-237.	Stata Version Data Layout
Low Wage Country Competition Indexes by SIC4 (1987 Revision) Manufacturing Industry, 1972 to 1999 Slide Show with Movie How can I plot a Leamer (1987) Triangle?	Citation: Survival of the Best Fit: Low Wage Competition and the (Uneven) Growth of US Manufacturing Plants Journal of International Economics 68 (2006):219-237.	Stata Version Data Layout
Trade Costs Indexes by SIC4 (1987 Revision) Manufacturing Industry, 1972 to 1999 Slide Show with Movie How can I plot a Leamer (1987) Triangle?	Citation: Survival of the Best Fit: Low Wage Competition and the (Uneven) Growth of US Manufacturing Plants Journal of International Economics 68 (2006):219-237.	Stata Version Data Layout
“Parts” indicator for identifying international trade in intermediate goods. This file identifies TSUSA and HS import product codes that contain the word “parts”.	Citation: Across-Product versus Within-Product Specialization in International Trade QJE 119(2):647-678 (May 2004)	Intermediate Product Indicator (Excel) U.S. Intermediate Imports (Stata) Dataset Layout