Type: | Package |
Title: | Product Concordance |
Version: | 2.0.0 |
Date: | 2020-04-23 |
Description: | A set of utilities for matching products in different classification codes used in international trade research. It supports concordance between the Harmonized System (HS0, HS1, HS2, HS3, HS4, HS5, HS combined), the Standard International Trade Classification (SITC1, SITC2, SITC3, SITC4), the North American Industry Classification System (NAICS combined), as well as the Broad Economic Categories (BEC), the International Standard of Industrial Classification (ISIC), and the Standard Industrial Classification (SIC). It also provides code nomenclature/descriptions look-up, Rauch classification look-up (via concordance to SITC2), and trade elasticity look-up (via concordance to HS0 or SITC3 codes). |
License: | GPL-2 |
Depends: | R (≥ 3.6.0) |
Imports: | dplyr (≥ 0.8.5), purrr (≥ 0.3.3), rlang (≥ 0.4.5), stringr (≥ 1.4.0), tibble (≥ 3.0.0), tidyr (≥ 1.0.2) |
LazyData: | true |
BugReports: | https://github.com/insongkim/concordance/issues |
RoxygenNote: | 7.1.0 |
Encoding: | UTF-8 |
NeedsCompilation: | no |
Packaged: | 2020-04-23 22:53:15 UTC; stevenliao-ucr |
Author: | Steven Liao [aut, cre], In Song Kim [aut], Sayumi Miyano [aut], Feng Zhu [aut] |
Maintainer: | Steven Liao <steven.liao@ucr.edu> |
Repository: | CRAN |
Date/Publication: | 2020-04-24 16:10:08 UTC |
BEC Description
Description
A dataset containing the description of products under the BEC classification.
Usage
bec_desc
Format
A data frame with 29 rows and 2 variables:
- code
BEC Code
- desc
BEC Description
Source
https://comtrade.un.org/data/cache/classificationBEC.json
Concording Different Classification Codes
Description
Concords different classification codes used in international trade.
Usage
concord(sourcevar, origin, destination, dest.digit = 4, all = FALSE)
Arguments
sourcevar |
An input character vector of industry/product codes to be converted. |
origin |
A string setting the input coding scheme. Currently supports: "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), "HS5" (2017), "HS" (combined), "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), "SITC4" (2006), "NAICS" (combined). |
destination |
A string setting the output coding scheme. Currently supports: "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), "HS5" (2017), "HS" (combined), "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), "SITC4" (2006), "NAICS" (combined). |
dest.digit |
An integer indicating the preferred number of digits for outputs. The default is 4 digits. |
all |
Either TRUE or FALSE. If TRUE, the function will return (1) all matched outputs for each input, and (2) the share of occurrences for each matched output among all matched outputs. Users can use the shares as weights for more precise concordances. If FALSE, the function will only return the matched output with the largest share of occurrences (the mode match). If the mode consists of multiple matches, the function will return the first matched output. |
Value
The matched output(s) for each element of the input vector. Either a list object when all = TRUE or a character vector when all = FALSE.
Note
Always include leading zeros in codes (e.g. use HS code 010110 instead of 10110)—results may be buggy otherwise.
Source
Data consolidated from
Pierce and Schott (2009, 2018) <https://faculty.som.yale.edu/peterschott/international-trade-data/>
World Integrated Trade Solution (WITS), World Bank <https://wits.worldbank.org/product_concordance.html>
United Nations Trade Statistics <https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp>
Examples
# HS to NAICS
concord(sourcevar = c("120600", "854690"),
origin = "HS", destination = "NAICS",
dest.digit = 6, all = TRUE)
concord(sourcevar = c("120600", "854690"),
origin = "HS", destination = "NAICS",
dest.digit = 6, all = FALSE)
# NAICS to HS
concord(sourcevar = c("111120", "326199"),
origin = "NAICS", destination = "HS",
dest.digit = 6, all = TRUE)
# HS to SITC4
concord(sourcevar = c("120600", "854690"),
origin = "HS", destination = "SITC4",
dest.digit = 5, all = TRUE)
# SITC4 to HS
concord(sourcevar = c("22240", "77324"),
origin = "SITC4", destination = "HS",
dest.digit = 6, all = TRUE)
# SITC4 to NAICS
concord(sourcevar = c("22240", "77324"),
origin = "SITC4", destination = "NAICS",
dest.digit = 6, all = TRUE)
# NAICS to SITC4
concord(sourcevar = c("111120", "326199"),
origin = "NAICS", destination = "SITC4",
dest.digit = 5, all = TRUE)
Concord Within HS Codes
Description
Concords codes within the Harmonized System classification (HS0, HS1, HS2, HS3, HS4, HS5).
Usage
concord_hs(sourcevar, origin, destination, dest.digit = 4, all = FALSE)
Arguments
sourcevar |
An input character vector of HS codes. The function accepts 2, 4, 6-digit HS codes. |
origin |
A string setting the input industry classification: "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), and "HS5" (2017). |
destination |
A string setting the output industry classification: "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), and "HS5" (2017). |
dest.digit |
An integer indicating the preferred number of digits for output codes. Allows 2, 4, or 6-digit HS codes. The default is 4 digits. |
all |
Either TRUE or FALSE. If TRUE, the function will return (1) all matched outputs for each input, and (2) the share of occurrences for each matched output among all matched outputs. Users can use the shares as weights for more precise concordances. If FALSE, the function will only return the matched output with the largest share of occurrences (the mode match). If the mode consists of multiple matches, the function will return the first matched output. |
Value
The matched output(s) for each element of the input vector. Either a list object when all = TRUE or a character vector when all = FALSE.
Note
Always include leading zeros in codes (e.g. use HS code 010110 instead of 10110)—results may be buggy otherwise.
Source
Concordance tables provided by:
United Nations Trade Statistics <https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp>
Examples
# HS5 to HS4
concord(sourcevar = c("1206", "8546"),
origin = "HS5", destination = "HS4",
dest.digit = 4, all = TRUE)
# HS0 to HS5
concord(sourcevar = c("010111", "382390"),
origin = "HS0", destination = "HS5",
dest.digit = 6, all = TRUE)
Converting HS and NAICS Codes
Description
Concords Harmonized System codes (HS0, HS1, HS2, HS3, HS4, HS5, HS combined) to and from North American Industry Classification System codes (NAICS combined).
Usage
concord_hs_naics(sourcevar, origin, destination, dest.digit = 6, all = FALSE)
Arguments
sourcevar |
An input character vector of HS or NAICS codes. The function accepts 2, 4, 6-digit codes for HS and NAICS. |
origin |
A string setting the input industry classification: "HS" (combined), "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), "HS5" (2017), "NAICS" (combined). |
destination |
A string setting the output industry classification: "HS" (combined), "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), "HS5" (2017), "NAICS" (combined). |
dest.digit |
An integer indicating the preferred number of digits for output codes. Allows 2, 4, or 6 digits for HS and NAICS. The default is 6 digits. |
all |
Either TRUE or FALSE. If TRUE, the function will return (1) all matched outputs for each input, and (2) the share of occurrences for each matched output among all matched outputs. Users can use the shares as weights for more precise concordances. If FALSE, the function will only return the matched output with the largest share of occurrences (the mode match). If the mode consists of multiple matches, the function will return the first matched output. |
Value
The matched output(s) for each element of the input vector. Either a list object when all = TRUE or a character vector when all = FALSE.
Note
Always include leading zeros in codes (e.g. use HS code 010110 instead of 10110)—results may be buggy otherwise.
Source
HS-NAICS concordance tables between 1989 and 2017 from Pierce and Schott (2009, 2018) <https://faculty.som.yale.edu/peterschott/international-trade-data/>.
Examples
## HS combined to NAICS
# one input: one-to-one match
concord_hs_naics(sourcevar = "120600",
origin = "HS", destination = "NAICS",
all = FALSE)
concord_hs_naics(sourcevar = "120600",
origin = "HS", destination = "NAICS",
all = TRUE)
# two inputs: multiple-to-one match
concord_hs_naics(sourcevar = c("120600", "120400"),
origin = "HS", destination = "NAICS",
all = FALSE)
concord_hs_naics(sourcevar = c("120600", "120400"),
origin = "HS", destination = "NAICS",
all = TRUE)
# two inputs: repeated
concord_hs_naics(sourcevar = c("120600", "120600"),
origin = "HS", destination = "NAICS",
all = FALSE)
# one to multiple matches
concord_hs_naics(sourcevar = c("120600", "854690"),
origin = "HS", destination = "NAICS",
all = TRUE)
# if no match, will return NA and give warning message
concord_hs_naics(sourcevar = c("120600", "120800"),
origin = "HS", destination = "NAICS",
all = FALSE)
# 4-digit inputs
concord_hs_naics(sourcevar = c("1206", "8546"),
origin = "HS", destination = "NAICS",
all = TRUE)
# 4-digit outputs
concord_hs_naics(sourcevar = c("120600", "854690"),
origin = "HS", destination = "NAICS",
dest.digit = 4, all = TRUE)
## HS5 to NAICS
concord_hs_naics(sourcevar = c("1206", "8546"),
origin = "HS5", destination = "NAICS",
all = TRUE)
concord_hs_naics(sourcevar = c("120600", "854690"),
origin = "HS5", destination = "NAICS",
dest.digit = 4, all = TRUE)
## NAICS to HS
concord_hs_naics(sourcevar = c("1111", "3271"),
origin = "NAICS", destination = "HS",
all = TRUE)
concord_hs_naics(sourcevar = c("111120", "326199"),
origin = "NAICS", destination = "HS",
dest.digit = 4, all = TRUE)
Converting HS and SITC Codes
Description
Concords Harmonized System codes (HS0, HS1, HS2, HS3, HS4, HS5, HS combined) to and from Standard International Trade Classification codes (SITC Revision 1, 2, 3, 4).
Usage
concord_hs_sitc(sourcevar, origin, destination, dest.digit = 4, all = FALSE)
Arguments
sourcevar |
An input character vector of HS or SITC codes. The function accepts 2, 4, 6-digit codes for HS and 1 to 5-digit codes for SITC. |
origin |
A string setting the input industry classification: "HS" (combined), "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), "HS5" (2017), "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), and "SITC4" (2006). |
destination |
A string setting the output industry classification: "HS" (combined), "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), "HS5" (2017), "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), "SITC4" (2006). |
dest.digit |
An integer indicating the preferred number of digits for output codes. Allows 2, 4, or 6 digits for HS codes and 1 to 5 digits for SITC codes. The default is 4 digits. |
all |
Either TRUE or FALSE. If TRUE, the function will return (1) all matched outputs for each input, and (2) the share of occurrences for each matched output among all matched outputs. Users can use the shares as weights for more precise concordances. If FALSE, the function will only return the matched output with the largest share of occurrences (the mode match). If the mode consists of multiple matches, the function will return the first matched output. |
Value
The matched output(s) for each element of the input vector. Either a list object when all = TRUE or a character vector when all = FALSE.
Note
Always include leading zeros in codes (e.g. use HS code 010110 instead of 10110)—results may be buggy otherwise.
Source
Concordance tables provided by:
World Integrated Trade Solution (WITS), World Bank <https://wits.worldbank.org/product_concordance.html>
United Nations Trade Statistics <https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp>
Examples
## HS combined to SITC4
# one input: one-to-one match
concord_hs_sitc(sourcevar = "120600",
origin = "HS", destination = "SITC4",
dest.digit = 5, all = FALSE)
concord_hs_sitc(sourcevar = "120600",
origin = "HS", destination = "SITC4",
dest.digit = 5, all = TRUE)
# two inputs: multiple-to-one match
concord_hs_sitc(sourcevar = c("010110", "010119"),
origin = "HS", destination = "SITC4",
dest.digit = 5, all = FALSE)
concord_hs_sitc(sourcevar = c("010110", "010119"),
origin = "HS", destination = "SITC4",
dest.digit = 5, all = TRUE)
# two inputs: repeated
concord_hs_sitc(sourcevar = c("120600", "120600"),
origin = "HS", destination = "SITC4",
dest.digit = 5, all = FALSE)
# one to multiple matches
concord_hs_sitc(sourcevar = c("1206", "1001"),
origin = "HS", destination = "SITC4",
dest.digit = 5, all = TRUE)
# if no match, will return NA and give warning message
concord_hs_sitc(sourcevar = c("120600", "120610"),
origin = "HS", destination = "SITC4",
dest.digit = 5, all = FALSE)
# 4-digit inputs, 5-digit outputs
concord_hs_sitc(sourcevar = c("1206", "8546"),
origin = "HS", destination = "SITC4",
dest.digit = 5, all = TRUE)
# 6-digit inputs, 3-digit outputs
concord_hs_sitc(sourcevar = c("120600", "854610"),
origin = "HS", destination = "SITC4",
dest.digit = 3, all = TRUE)
## SITC4 to HS combined
concord_hs_sitc(sourcevar = c("22240", "77322"),
origin = "SITC4", destination = "HS",
dest.digit = 6, all = FALSE)
Concord Within SITC Codes
Description
Concords codes within the Standard International Trade Classification classification (SITC Revision 1, 2, 3, 4).
Usage
concord_sitc(sourcevar, origin, destination, dest.digit = 4, all = FALSE)
Arguments
sourcevar |
An input character vector of SITC codes. The function accepts 1 to 5-digit SITC codes. |
origin |
A string setting the input industry classification: "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), "SITC4" (2006). |
destination |
A string setting the output industry classification: "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), "SITC4" (2006). |
dest.digit |
An integer indicating the preferred number of digits for output codes. Allows 1 to 5-digit SITC codes. The default is 4 digits. |
all |
Either TRUE or FALSE. If TRUE, the function will return (1) all matched outputs for each input, and (2) the share of occurrences for each matched output among all matched outputs. Users can use the shares as weights for more precise concordances. If FALSE, the function will only return the matched output with the largest share of occurrences (the mode match). If the mode consists of multiple matches, the function will return the first matched output. |
Value
The matched output(s) for each element of the input vector. Either a list object when all = TRUE or a character vector when all = FALSE.
Note
Always include leading zeros in codes (e.g. use SITC code 01211 instead of 1211)—results may be buggy otherwise.
Source
Concordance tables provided by:
United Nations Trade Statistics <https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp>
Examples
# SITC4 to SITC3
concord_sitc(sourcevar = c("22240", "04110"), origin = "SITC4",
destination = "SITC3", dest.digit = 5, all = TRUE)
# SITC1 to SITC4
concord_sitc(sourcevar = c("22180", "04100"), origin = "SITC1",
destination = "SITC4", dest.digit = 5, all = TRUE)
Converting SITC and NAICS Codes
Description
Concords Standard International Trade Classification classification codes (SITC Revision 1, 2, 3, 4) to and from North American Industry Classification System codes (NAICS combined).
Usage
concord_sitc_naics(sourcevar, origin, destination, dest.digit = 4, all = FALSE)
Arguments
sourcevar |
An input character vector of SITC or NAICS codes. The function accepts 1 to 5-digit codes for SITC and 2, 4, 6-digit codes for NAICS. |
origin |
A string setting the input industry classification: "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), "SITC4" (2006), "NAICS" (combined). |
destination |
A string setting the output industry classification: "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), "SITC4" (2006), "NAICS" (combined). |
dest.digit |
An integer indicating the preferred number of digits for output codes. Allows 1 to 5-digit codes for SITC and 2, 4, 6-digit codes for NAICS. The default is 4 digits. |
all |
Either TRUE or FALSE. If TRUE, the function will return (1) all matched outputs for each input, and (2) the share of occurrences for each matched output among all matched outputs. Users can use the shares as weights for more precise concordances. If FALSE, the function will only return the matched output with the largest share of occurrences (the mode match). If the mode consists of multiple matches, the function will return the first matched output. |
Value
The matched output(s) for each element of the input vector. Either a list object when all = TRUE or a character vector when all = FALSE.
Note
Always include leading zeros in codes (e.g. use SITC code 01211 instead of 1211)—results may be buggy otherwise.
Source
SITC-NAICS concordances are mapped through HS (combined):
SITC-HS concordance tables are from the World Integrated Trade Solution (WITS), World Bank <https://wits.worldbank.org/product_concordance.html> and United Nations Trade Statistics <https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp>.
HS-NAICS concordance tables are from Pierce and Schott (2009, 2018) <https://faculty.som.yale.edu/peterschott/international-trade-data/>.
Examples
## SITC4 to NAICS
# one input: one-to-one match
concord_sitc_naics(sourcevar = "22240",
origin = "SITC4", destination = "NAICS",
dest.digit = 6, all = FALSE)
concord_sitc_naics(sourcevar = "22240",
origin = "SITC4", destination = "NAICS",
dest.digit = 6, all = TRUE)
# two inputs: multiple-to-one match
concord_sitc_naics(sourcevar = c("22240", "04110"),
origin = "SITC4", destination = "NAICS",
dest.digit = 6, all = FALSE)
concord_sitc_naics(sourcevar = c("22240", "04110"),
origin = "SITC4", destination = "NAICS",
dest.digit = 6, all = TRUE)
# two inputs: repeated
concord_sitc_naics(sourcevar = c("22240", "22240"),
origin = "SITC4", destination = "NAICS",
dest.digit = 6, all = FALSE)
# one to multiple matches
concord_sitc_naics(sourcevar = c("22240", "00190"),
origin = "SITC4", destination = "NAICS",
dest.digit = 6, all = TRUE)
# if no match, will return NA and give warning message
concord_sitc_naics(sourcevar = c("22240", "00160"),
origin = "SITC4", destination = "NAICS",
dest.digit = 6, all = FALSE)
# 4-digit inputs
concord_sitc_naics(sourcevar = c("2224", "0019"),
origin = "SITC4", destination = "NAICS",
dest.digit = 6, all = TRUE)
# 4-digit outputs
concord_sitc_naics(sourcevar = c("22240", "00190"),
origin = "SITC4", destination = "NAICS",
dest.digit = 6, all = TRUE)
## NAICS to SITC4
concord_sitc_naics(sourcevar = c("111120", "326199"),
origin = "NAICS", destination = "SITC4",
dest.digit = 4, all = TRUE)
Looking Up Product Description
Description
Returns the description of product codes.
Usage
get_desc(sourcevar, origin)
Arguments
sourcevar |
A character vector of input codes. |
origin |
A string indicating one of the following industry/product classifications: "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), "HS5" (2017), "HS" (combined), "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), "SITC4" (2006), "NAICS2002", "NAICS2007", "NAICS2012", "NAICS2017", "ISIC2" (1968), "ISIC3" (1989), "ISIC4" (2008), "BEC". |
Value
A character vector giving the title/description of each element of the input codes.
Note
Always include leading zeroes in codes (e.g. use HS code 010110 instead of 10110)—results may be buggy otherwise.
Source
Data consolidated from
The U.S. Census Bureau <https://www.census.gov/>
The U.S. Bureau of Labor Statistics <https://www.bls.gov/>
UN Comtrade <https://comtrade.un.org/>
UN Trade Statistics <https://unstats.un.org/unsd/trade/default.asp>
Examples
# HS
get_desc(sourcevar = c("120600", "854690"), origin = "HS")
# Returns NA when no concordances exist and gives warning message
get_desc(sourcevar = c("120600", "120601", "854690"), origin = "HS")
# HS0
get_desc(sourcevar = c("120600", "854690"), origin = "HS0")
# HS1
get_desc(sourcevar = c("120600", "854690"), origin = "HS1")
# HS2
get_desc(sourcevar = c("120600", "854690"), origin = "HS2")
# HS3
get_desc(sourcevar = c("120600", "854690"), origin = "HS3")
# HS4
get_desc(sourcevar = c("120600", "854690"), origin = "HS4")
# HS5
get_desc(sourcevar = c("120600", "854690"), origin = "HS5")
# NAICS 2002
get_desc(sourcevar = c("111120", "326199"), origin = "NAICS2002")
# NAICS 2007
get_desc(sourcevar = c("111120", "326199"), origin = "NAICS2007")
# NAICS 2012
get_desc(sourcevar = c("111120", "326199"), origin = "NAICS2012")
# NAICS 2017
get_desc(sourcevar = c("111120", "326199"), origin = "NAICS2017")
# ISIC2
get_desc(sourcevar = c("3114", "3831"), origin = "ISIC2")
# ISIC3
get_desc(sourcevar = c("1512", "3110"), origin = "ISIC3")
# ISIC4
get_desc(sourcevar = c("1512", "3110"), origin = "ISIC4")
# SITC1
get_desc(sourcevar = c("4216", "7232"), origin = "SITC1")
# SITC2
get_desc(sourcevar = c("4236", "7732"), origin = "SITC2")
# SITC3
get_desc(sourcevar = c("4221", "7732"), origin = "SITC3")
# SITC4
get_desc(sourcevar = c("4221", "7732"), origin = "SITC4")
# BEC
get_desc(sourcevar = c("001", "111"), origin = "BEC")
Looking Up Product Differentiation
Description
Returns Rauch's classification of product differentiation. Rauch classifies 4-digit SITC2 codes according to three possible types: differentiated products ("n"), reference priced ("r"), and homogeneous goods traded on an organized exchange ("w").
Usage
get_proddiff(sourcevar, origin, setting = "CON", prop = "")
Arguments
sourcevar |
An input character vector of industry/product codes. |
origin |
A string setting the input coding scheme. Supports the following classifications: "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), "HS5" (2017), "HS" (combined), "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), "SITC4" (2006), "NAICS" (combined). |
setting |
Choose "CON" (conservative, default) or "LIB" (liberal) classification. |
prop |
Can be set to "n", "r", or "w", in which case the function will return, respectively, the proportion of type "n", "r", or "w" in the resulting vector of Rauch indices. If prop is not set to any of these, then the function returns, for each input code, a dataframe that summarizes all the frequencies and proportions of type "w", "r", and "n". |
Value
Concords each element of the input vector to 4-digit SITC2 codes, then uses the corresponding codes as input to extract Rauch product differentiation indices.
Note
Always include leading zeros in codes (e.g. use HS code 010110 instead of 10110)—results may be buggy otherwise.
Source
Data from Jon Haveman's International Trade Data page <http://www.macalester.edu/research/economics/PAGE/HAVEMAN/Trade.Resources/TradeData.html#Rauch>.
References
Rauch, James E. 1999. "Networks Versus Markets in International Trade," Journal of International Economics 48(1): 7–35.
Examples
# SITC2 input
get_proddiff(sourcevar = c("22240", "04110"), origin = "SITC2", setting = "CON", prop = "")
get_proddiff(sourcevar = c("22240", "04110"), origin = "SITC2", setting = "CON", prop = "r")
get_proddiff(sourcevar = c("22240", "04110"), origin = "SITC2", setting = "CON", prop = "w")
get_proddiff(sourcevar = c("22240", "04110"), origin = "SITC2", setting = "CON", prop = "n")
get_proddiff(sourcevar = c("22240", "04110"), origin = "SITC2", setting = "LIB", prop = "")
# SITC3 input
get_proddiff(sourcevar = c("22240", "04110"), origin = "SITC3", setting = "CON", prop = "")
# SITC4 input
get_proddiff(sourcevar = c("22240", "04110"), origin = "SITC4", setting = "CON", prop = "")
# HS input
get_proddiff(sourcevar = c("1206", "1001", "8546"), origin = "HS", setting = "CON", prop = "")
# NAICS input
get_proddiff(sourcevar = c("111120", "326199"), origin = "NAICS", setting = "CON", prop = "")
Looking Up Product Elasticity
Description
Returns product-level import demand elasticities based on 3-digit HS0 estimates from Broda and Weinstein (QJE, 2006) for 73 countries.
Usage
get_sigma(
sourcevar,
origin,
country = "USA",
use_SITC = FALSE,
give_avg = TRUE
)
Arguments
sourcevar |
An input character vector of industry/product codes. |
origin |
A string setting the input coding scheme. Supports the following classifications: "HS0" (1988/92), "HS1" (1996), "HS2" (2002), "HS3" (2007), "HS4" (2012), "HS5" (2017), "HS" (combined), "SITC1" (1950), "SITC2" (1974), "SITC3" (1985), "SITC4" (2006), and "NAICS" (combined). |
country |
A string setting the ISO 3-letter country code for which to return import demand elasticities (default = "USA"). For a list of available countries, load the package and type "unique(sigma_hs0_3d$iso3c)". |
use_SITC |
Set to FALSE by default. Set to TRUE if you wish to look up elasticities via 5-digit SITC3 codes instead. Only available for the United States. |
give_avg |
Set to FALSE if you wish to obtain the full vector of elasticities for all matching codes of each element in the input vector. When set to TRUE (as by default) each output element will be a simple average of all elasticities (of matched codes) in the corresponding vector. |
Value
Concords vector of input codes to 3-digit HS0 codes and then extracts the corresponding product-level import demand elasticities in the country selected by the user. For the United States (only), Broda and Weinstein (2006) have also estimated elasticities based on more fine-grained 5-digit SITC3 codes. Set use_SITC
to TRUE to obtain elasticities in the United States via this method.
Note
Always include leading zeros in codes (e.g. use HS code 010110 instead of 10110)—results may be buggy otherwise.
Source
Data from David E. Weinstein's webpage <http://www.columbia.edu/~dew35/TradeElasticities/TradeElasticities.html>.
References
Broda, Christian, and David E. Weinstein. 2006. "Globalization and the Gains from Variety," Quarterly Journal of Economics, 121(2): 541–585.
Examples
# South Korea, SITC4 input
get_sigma(sourcevar = c("21170", "69978", "21170"), origin = "SITC4",
country = "KOR", use_SITC = FALSE, give_avg = TRUE)
get_sigma(sourcevar = c("21170", "69978", "21170"), origin = "SITC4",
country = "KOR", use_SITC = FALSE, give_avg = FALSE)
# United States, HS5 input, SITC3 estimates
get_sigma(sourcevar = c("0101", "0207", "0101"), origin = "HS5",
country = "USA", use_SITC = TRUE, give_avg = FALSE)
get_sigma(sourcevar = c("0101", "0207", "0101"), origin = "HS5",
country = "USA", use_SITC = TRUE, give_avg = TRUE)
HS0 Description
Description
A dataset containing the description of products under the HS0 classification.
Usage
hs0_desc
Format
A data frame with 6380 rows and 2 variables:
- code
HS0 Code
- desc
HS0 Description
Source
https://comtrade.un.org/data/cache/classificationH0.json
HS0-NAICS Concordance
Description
A dataset containing concordances between HS0 and NAICS (combined) classification.
Usage
hs0_naics
Format
A data frame with 8058 rows and 6 variables:
- HS0_6d
6-digit HS0 Code
- HS0_4d
4-digit HS0 Code
- HS0_2d
2-digit HS0 Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
HS0-SITC1 Concordance
Description
A dataset containing concordances between HS0 and SITC1 classification.
Usage
hs0_sitc1
Format
A data frame with 5012 rows and 8 variables:
- HS0_6d
6-digit HS0 Code
- HS0_4d
4-digit HS0 Code
- HS0_2d
2-digit HS0 Code
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
Source
https://wits.worldbank.org/product_concordance.html
HS0-SITC2 Concordance
Description
A dataset containing concordances between HS0 and SITC2 classification.
Usage
hs0_sitc2
Format
A data frame with 5017 rows and 8 variables:
- HS0_6d
6-digit HS0 Code
- HS0_4d
4-digit HS0 Code
- HS0_2d
2-digit HS0 Code
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
Source
https://wits.worldbank.org/product_concordance.html
HS0-SITC3 Concordance
Description
A dataset containing concordances between HS0 and SITC3 classification.
Usage
hs0_sitc3
Format
A data frame with 5017 rows and 8 variables:
- HS0_6d
6-digit HS0 Code
- HS0_4d
4-digit HS0 Code
- HS0_2d
2-digit HS0 Code
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
Source
https://wits.worldbank.org/product_concordance.html
HS0-SITC4 Concordance
Description
A dataset containing concordances between HS0 and SITC4 classification.
Usage
hs0_sitc4
Format
A data frame with 5018 rows and 8 variables:
- HS0_6d
6-digit HS0 Code
- HS0_4d
4-digit HS0 Code
- HS0_2d
2-digit HS0 Code
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
Source
https://wits.worldbank.org/product_concordance.html
HS1 Description
Description
A dataset containing the description of products under the HS1 classification.
Usage
hs1_desc
Format
A data frame with 6473 rows and 2 variables:
- code
HS1 Code
- desc
HS1 Description
Source
https://comtrade.un.org/data/cache/classificationH1.json
HS1-HS0 Concordance
Description
A dataset containing concordances between HS1 and HS0 classification.
Usage
hs1_hs0
Format
A data frame with 5130 rows and 6 variables:
- HS1_6d
6-digit HS1 Code
- HS1_4d
4-digit HS1 Code
- HS1_2d
2-digit HS1 Code
- HS0_6d
6-digit HS0 Code
- HS0_4d
4-digit HS0 Code
- HS0_2d
2-digit HS0 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS1-NAICS Concordance
Description
A dataset containing concordances between HS1 and NAICS (combined) classification.
Usage
hs1_naics
Format
A data frame with 8297 rows and 6 variables:
- HS1_6d
6-digit HS1 Code
- HS1_4d
4-digit HS1 Code
- HS1_2d
2-digit HS1 Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
HS1-SITC1 Concordance
Description
A dataset containing concordances between HS1 and SITC1 classification.
Usage
hs1_sitc1
Format
A data frame with 5106 rows and 8 variables:
- HS1_6d
6-digit HS1 Code
- HS1_4d
4-digit HS1 Code
- HS1_2d
2-digit HS1 Code
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
Source
https://wits.worldbank.org/product_concordance.html
HS1-SITC2 Concordance
Description
A dataset containing concordances between HS1 and SITC2 classification.
Usage
hs1_sitc2
Format
A data frame with 5111 rows and 8 variables:
- HS1_6d
6-digit HS1 Code
- HS1_4d
4-digit HS1 Code
- HS1_2d
2-digit HS1 Code
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
Source
https://wits.worldbank.org/product_concordance.html
HS1-SITC3 Concordance
Description
A dataset containing concordances between HS1 and SITC3 classification.
Usage
hs1_sitc3
Format
A data frame with 5111 rows and 8 variables:
- HS1_6d
6-digit HS1 Code
- HS1_4d
4-digit HS1 Code
- HS1_2d
2-digit HS1 Code
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
Source
https://wits.worldbank.org/product_concordance.html
HS1-SITC4 Concordance
Description
A dataset containing concordances between HS1 and SITC4 classification.
Usage
hs1_sitc4
Format
A data frame with 5111 rows and 8 variables:
- HS1_6d
6-digit HS1 Code
- HS1_4d
4-digit HS1 Code
- HS1_2d
2-digit HS1 Code
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
Source
https://wits.worldbank.org/product_concordance.html
HS2 Description
Description
A dataset containing the description of products under the HS2 classification.
Usage
hs2_desc
Format
A data frame with 6568 rows and 2 variables:
- code
HS2 Code
- desc
HS2 Description
Source
https://comtrade.un.org/data/cache/classificationH2.json
HS2-HS0 Concordance
Description
A dataset containing concordances between HS2 and HS0 classification.
Usage
hs2_hs0
Format
A data frame with 5223 rows and 6 variables:
- HS2_6d
6-digit HS2 Code
- HS2_4d
4-digit HS2 Code
- HS2_2d
2-digit HS2 Code
- HS0_6d
6-digit HS0 Code
- HS0_4d
4-digit HS0 Code
- HS0_2d
2-digit HS0 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS2-HS1 Concordance
Description
A dataset containing concordances between HS2 and HS1 classification.
Usage
hs2_hs1
Format
A data frame with 5223 rows and 6 variables:
- HS2_6d
6-digit HS2 Code
- HS2_4d
4-digit HS2 Code
- HS2_2d
2-digit HS2 Code
- HS1_6d
6-digit HS1 Code
- HS1_4d
4-digit HS1 Code
- HS1_2d
2-digit HS1 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS2-NAICS Concordance
Description
A dataset containing concordances between HS2 and NAICS (combined) classification.
Usage
hs2_naics
Format
A data frame with 8609 rows and 6 variables:
- HS2_6d
6-digit HS2 Code
- HS2_4d
4-digit HS2 Code
- HS2_2d
2-digit HS2 Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
HS2-SITC1 Concordance
Description
A dataset containing concordances between HS2 and SITC1 classification.
Usage
hs2_sitc1
Format
A data frame with 5217 rows and 8 variables:
- HS2_6d
6-digit HS2 Code
- HS2_4d
4-digit HS2 Code
- HS2_2d
2-digit HS2 Code
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
Source
https://wits.worldbank.org/product_concordance.html
HS2-SITC2 Concordance
Description
A dataset containing concordances between HS2 and SITC2 classification.
Usage
hs2_sitc2
Format
A data frame with 5222 rows and 8 variables:
- HS2_6d
6-digit HS2 Code
- HS2_4d
4-digit HS2 Code
- HS2_2d
2-digit HS2 Code
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
Source
https://wits.worldbank.org/product_concordance.html
HS2-SITC3 Concordance
Description
A dataset containing concordances between HS2 and SITC3 classification.
Usage
hs2_sitc3
Format
A data frame with 5222 rows and 8 variables:
- HS2_6d
6-digit HS2 Code
- HS2_4d
4-digit HS2 Code
- HS2_2d
2-digit HS2 Code
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
Source
https://wits.worldbank.org/product_concordance.html
HS2-SITC4 Concordance
Description
A dataset containing concordances between HS2 and SITC4 classification.
Usage
hs2_sitc4
Format
A data frame with 5220 rows and 8 variables:
- HS2_6d
6-digit HS2 Code
- HS2_4d
4-digit HS2 Code
- HS2_2d
2-digit HS2 Code
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
Source
https://wits.worldbank.org/product_concordance.html
HS3 Description
Description
A dataset containing the description of products under the HS3 classification.
Usage
hs3_desc
Format
A data frame with 6372 rows and 2 variables:
- code
HS3 Code
- desc
HS3 Description
Source
https://comtrade.un.org/data/cache/classificationH3.json
HS3-HS0 Concordance
Description
A dataset containing concordances between HS3 and HS0 classification.
Usage
hs3_hs0
Format
A data frame with 5053 rows and 6 variables:
- HS3_6d
6-digit HS3 Code
- HS3_4d
4-digit HS3 Code
- HS3_2d
2-digit HS3 Code
- HS0_6d
6-digit HS0 Code
- HS0_4d
4-digit HS0 Code
- HS0_2d
2-digit HS0 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS3-HS1 Concordance
Description
A dataset containing concordances between HS3 and HS1 classification.
Usage
hs3_hs1
Format
A data frame with 5052 rows and 6 variables:
- HS3_6d
6-digit HS3 Code
- HS3_4d
4-digit HS3 Code
- HS3_2d
2-digit HS3 Code
- HS1_6d
6-digit HS1 Code
- HS1_4d
4-digit HS1 Code
- HS1_2d
2-digit HS1 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS3-HS2 Concordance
Description
A dataset containing concordances between HS3 and HS2 classification.
Usage
hs3_hs2
Format
A data frame with 5052 rows and 6 variables:
- HS3_6d
6-digit HS3 Code
- HS3_4d
4-digit HS3 Code
- HS3_2d
2-digit HS3 Code
- HS2_6d
6-digit HS2 Code
- HS2_4d
4-digit HS2 Code
- HS2_2d
2-digit HS2 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS3-NAICS Concordance
Description
A dataset containing concordances between HS3 and NAICS (combined) classification.
Usage
hs3_naics
Format
A data frame with 8545 rows and 6 variables:
- HS3_6d
6-digit HS3 Code
- HS3_4d
4-digit HS3 Code
- HS3_2d
2-digit HS3 Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
HS3-SITC1 Concordance
Description
A dataset containing concordances between HS3 and SITC1 classification.
Usage
hs3_sitc1
Format
A data frame with 5045 rows and 8 variables:
- HS3_6d
6-digit HS3 Code
- HS3_4d
4-digit HS3 Code
- HS3_2d
2-digit HS3 Code
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
Source
https://wits.worldbank.org/product_concordance.html
HS3-SITC2 Concordance
Description
A dataset containing concordances between HS3 and SITC2 classification.
Usage
hs3_sitc2
Format
A data frame with 5050 rows and 8 variables:
- HS3_6d
6-digit HS3 Code
- HS3_4d
4-digit HS3 Code
- HS3_2d
2-digit HS3 Code
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
Source
https://wits.worldbank.org/product_concordance.html
HS3-SITC3 Concordance
Description
A dataset containing concordances between HS3 and SITC3 classification.
Usage
hs3_sitc3
Format
A data frame with 5050 rows and 8 variables:
- HS3_6d
6-digit HS3 Code
- HS3_4d
4-digit HS3 Code
- HS3_2d
2-digit HS3 Code
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
Source
https://wits.worldbank.org/product_concordance.html
HS3-SITC4 Concordance
Description
A dataset containing concordances between HS3 and SITC4 classification.
Usage
hs3_sitc4
Format
A data frame with 5050 rows and 8 variables:
- HS3_6d
6-digit HS3 Code
- HS3_4d
4-digit HS3 Code
- HS3_2d
2-digit HS3 Code
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
Source
https://wits.worldbank.org/product_concordance.html
HS4 Description
Description
A dataset containing the description of products under the HS4 classification.
Usage
hs4_desc
Format
A data frame with 6528 rows and 2 variables:
- code
HS4 Code
- desc
HS4 Description
Source
https://comtrade.un.org/data/cache/classificationH4.json
HS4-HS0 Concordance
Description
A dataset containing concordances between HS4 and HS0 classification.
Usage
hs4_hs0
Format
A data frame with 5206 rows and 6 variables:
- HS4_6d
6-digit HS4 Code
- HS4_4d
4-digit HS4 Code
- HS4_2d
2-digit HS4 Code
- HS0_6d
6-digit HS0 Code
- HS0_4d
4-digit HS0 Code
- HS0_2d
2-digit HS0 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS4-HS1 Concordance
Description
A dataset containing concordances between HS4 and HS1 classification.
Usage
hs4_hs1
Format
A data frame with 5206 rows and 6 variables:
- HS4_6d
6-digit HS4 Code
- HS4_4d
4-digit HS4 Code
- HS4_2d
2-digit HS4 Code
- HS1_6d
6-digit HS1 Code
- HS1_4d
4-digit HS1 Code
- HS1_2d
2-digit HS1 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS4-HS2 Concordance
Description
A dataset containing concordances between HS4 and HS2 classification.
Usage
hs4_hs2
Format
A data frame with 5206 rows and 6 variables:
- HS4_6d
6-digit HS4 Code
- HS4_4d
4-digit HS4 Code
- HS4_2d
2-digit HS4 Code
- HS2_6d
6-digit HS2 Code
- HS2_4d
4-digit HS2 Code
- HS2_2d
2-digit HS2 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS4-HS3 Concordance
Description
A dataset containing concordances between HS4 and HS3 classification.
Usage
hs4_hs3
Format
A data frame with 5205 rows and 6 variables:
- HS4_6d
6-digit HS4 Code
- HS4_4d
4-digit HS4 Code
- HS4_2d
2-digit HS4 Code
- HS3_6d
6-digit HS3 Code
- HS3_4d
4-digit HS3 Code
- HS3_2d
2-digit HS3 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS4-NAICS Concordance
Description
A dataset containing concordances between HS4 and NAICS (combined) classification.
Usage
hs4_naics
Format
A data frame with 8790 rows and 6 variables:
- HS4_6d
6-digit HS4 Code
- HS4_4d
4-digit HS4 Code
- HS4_2d
2-digit HS4 Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
HS4-SITC1 Concordance
Description
A dataset containing concordances between HS4 and SITC1 classification.
Usage
hs4_sitc1
Format
A data frame with 5199 rows and 8 variables:
- HS4_6d
6-digit HS4 Code
- HS4_4d
4-digit HS4 Code
- HS4_2d
2-digit HS4 Code
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS4-SITC2 Concordance
Description
A dataset containing concordances between HS4 and SITC2 classification.
Usage
hs4_sitc2
Format
A data frame with 5205 rows and 8 variables:
- HS4_6d
6-digit HS4 Code
- HS4_4d
4-digit HS4 Code
- HS4_2d
2-digit HS4 Code
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS4-SITC3 Concordance
Description
A dataset containing concordances between HS4 and SITC3 classification.
Usage
hs4_sitc3
Format
A data frame with 5206 rows and 8 variables:
- HS4_6d
6-digit HS4 Code
- HS4_4d
4-digit HS4 Code
- HS4_2d
2-digit HS4 Code
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS4-SITC4 Concordance
Description
A dataset containing concordances between HS4 and SITC4 classification.
Usage
hs4_sitc4
Format
A data frame with 5205 rows and 8 variables:
- HS4_6d
6-digit HS4 Code
- HS4_4d
4-digit HS4 Code
- HS4_2d
2-digit HS4 Code
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS5 Description
Description
A dataset containing the description of products under the HS5 classification.
Usage
hs5_desc
Format
A data frame with 6708 rows and 2 variables:
- code
HS5 Code
- desc
HS5 Description
Source
https://comtrade.un.org/data/cache/classificationH5.json
HS5-HS0 Concordance
Description
A dataset containing concordances between HS5 and HS0 classification.
Usage
hs5_hs0
Format
A data frame with 5388 rows and 6 variables:
- HS5_6d
6-digit HS5 Code
- HS5_4d
4-digit HS5 Code
- HS5_2d
2-digit HS5 Code
- HS0_6d
6-digit HS0 Code
- HS0_4d
4-digit HS0 Code
- HS0_2d
2-digit HS0 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS5-HS1 Concordance
Description
A dataset containing concordances between HS5 and HS1 classification.
Usage
hs5_hs1
Format
A data frame with 5388 rows and 6 variables:
- HS5_6d
6-digit HS5 Code
- HS5_4d
4-digit HS5 Code
- HS5_2d
2-digit HS5 Code
- HS1_6d
6-digit HS1 Code
- HS1_4d
4-digit HS1 Code
- HS1_2d
2-digit HS1 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS5-HS2 Concordance
Description
A dataset containing concordances between HS5 and HS2 classification.
Usage
hs5_hs2
Format
A data frame with 5388 rows and 6 variables:
- HS5_6d
6-digit HS5 Code
- HS5_4d
4-digit HS5 Code
- HS5_2d
2-digit HS5 Code
- HS2_6d
6-digit HS2 Code
- HS2_4d
4-digit HS2 Code
- HS2_2d
2-digit HS2 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS5-HS3 Concordance
Description
A dataset containing concordances between HS5 and HS3 classification.
Usage
hs5_hs3
Format
A data frame with 5388 rows and 6 variables:
- HS5_6d
6-digit HS5 Code
- HS5_4d
4-digit HS5 Code
- HS5_2d
2-digit HS5 Code
- HS3_6d
6-digit HS3 Code
- HS3_4d
4-digit HS3 Code
- HS3_2d
2-digit HS3 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS5-HS4 Concordance
Description
A dataset containing concordances between HS5 and HS4 classification.
Usage
hs5_hs4
Format
A data frame with 5388 rows and 6 variables:
- HS5_6d
6-digit HS5 Code
- HS5_4d
4-digit HS5 Code
- HS5_2d
2-digit HS5 Code
- HS4_6d
6-digit HS4 Code
- HS4_4d
4-digit HS4 Code
- HS4_2d
2-digit HS4 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS5-NAICS Concordance
Description
A dataset containing concordances between HS5 and NAICS (combined) classification.
Usage
hs5_naics
Format
A data frame with 8973 rows and 6 variables:
- HS5_6d
6-digit HS5 Code
- HS5_4d
4-digit HS5 Code
- HS5_2d
2-digit HS5 Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
HS5-SITC1 Concordance
Description
A dataset containing concordances between HS5 and SITC1 classification.
Usage
hs5_sitc1
Format
A data frame with 5381 rows and 8 variables:
- HS5_6d
6-digit HS5 Code
- HS5_4d
4-digit HS5 Code
- HS5_2d
2-digit HS5 Code
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS5-SITC2 Concordance
Description
A dataset containing concordances between HS5 and SITC2 classification.
Usage
hs5_sitc2
Format
A data frame with 5387 rows and 8 variables:
- HS5_6d
6-digit HS5 Code
- HS5_4d
4-digit HS5 Code
- HS5_2d
2-digit HS5 Code
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS5-SITC3 Concordance
Description
A dataset containing concordances between HS5 and SITC3 classification.
Usage
hs5_sitc3
Format
A data frame with 5387 rows and 8 variables:
- HS5_6d
6-digit HS5 Code
- HS5_4d
4-digit HS5 Code
- HS5_2d
2-digit HS5 Code
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS5-SITC4 Concordance
Description
A dataset containing concordances between HS5 and SITC4 classification.
Usage
hs5_sitc4
Format
A data frame with 5387 rows and 8 variables:
- HS5_6d
6-digit HS5 Code
- HS5_4d
4-digit HS5 Code
- HS5_2d
2-digit HS5 Code
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS (Combined) Description
Description
A dataset containing the description of products under the HS (Combined) classification.
Usage
hs_desc
Format
A data frame with 7911 rows and 2 variables:
- code
HS Code
- desc
HS Description
HS-NAICS Concordance
Description
A dataset containing concordances between HS (combined) and NAICS (combined) classification.
Usage
hs_naics
Format
A data frame with 10399 rows and 6 variables:
- HS_6d
6-digit HS Code
- HS_4d
4-digit HS Code
- HS_2d
2-digit HS Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
HS-SITC1 Concordance
Description
A dataset containing concordances between HS (combined) and SITC1 classification.
Usage
hs_sitc1
Format
A data frame with 7683 rows and 8 variables:
- HS_6d
6-digit HS Code
- HS_4d
4-digit HS Code
- HS_2d
2-digit HS Code
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
Source
https://wits.worldbank.org/product_concordance.html; https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS-SITC2 Concordance
Description
A dataset containing concordances between HS (combined) and SITC2 classification.
Usage
hs_sitc2
Format
A data frame with 8346 rows and 8 variables:
- HS_6d
6-digit HS Code
- HS_4d
4-digit HS Code
- HS_2d
2-digit HS Code
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
Source
https://wits.worldbank.org/product_concordance.html; https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS-SITC3 Concordance
Description
A dataset containing concordances between HS (combined) and SITC3 classification.
Usage
hs_sitc3
Format
A data frame with 6826 rows and 8 variables:
- HS_6d
6-digit HS Code
- HS_4d
4-digit HS Code
- HS_2d
2-digit HS Code
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
Source
https://wits.worldbank.org/product_concordance.html; https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
HS-SITC4 Concordance
Description
A dataset containing concordances between HS (combined) and SITC4 classification.
Usage
hs_sitc4
Format
A data frame with 6582 rows and 8 variables:
- HS_6d
6-digit HS Code
- HS_4d
4-digit HS Code
- HS_2d
2-digit HS Code
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
Source
https://wits.worldbank.org/product_concordance.html; https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
ISIC2 Description
Description
A dataset containing the description of products under the ISIC2 classification.
Usage
isic2_desc
Format
A data frame with 276 rows and 2 variables:
- code
ISIC2 Code
- desc
ISIC2 Description
Source
https://unstats.un.org/unsd/classifications/Econ/ISIC
ISIC3 Description
Description
A dataset containing the description of products under the ISIC3 classification.
Usage
isic3_desc
Format
A data frame with 528 rows and 2 variables:
- code
ISIC3 Code
- desc
ISIC3 Description
Source
https://unstats.un.org/unsd/classifications/Econ/ISIC
ISIC4 Description
Description
A dataset containing the description of products under the ISIC4 classification.
Usage
isic4_desc
Format
A data frame with 766 rows and 2 variables:
- code
ISIC4 Code
- desc
ISIC4 Description
Source
https://unstats.un.org/unsd/classifications/Econ/ISIC
NAICS 2002 Description
Description
A dataset containing the description of products under the NAICS 2002 classification.
Usage
naics2002_desc
Format
A data frame with 2341 rows and 2 variables:
- code
NAICS 2002 Code
- desc
NAICS 2002 Description
Source
https://www.census.gov/eos/www/naics/
NAICS 2007 Description
Description
A dataset containing the description of products under the NAICS 2007 classification.
Usage
naics2007_desc
Format
A data frame with 2328 rows and 2 variables:
- code
NAICS 2007 Code
- desc
NAICS 2007 Description
Source
https://www.census.gov/eos/www/naics/
NAICS 2012 Description
Description
A dataset containing the description of products under the NAICS 2012 classification.
Usage
naics2012_desc
Format
A data frame with 2229 rows and 2 variables:
- code
NAICS 2012 Code
- desc
NAICS 2012 Description
Source
https://data.bls.gov/cew/apps/bls_naics/v2/bls_naics_app.htm#tab=download&naics=2012
NAICS 2017 Description
Description
A dataset containing the description of products under the NAICS 2017 classification.
Usage
naics2017_desc
Format
A data frame with 2217 rows and 2 variables:
- code
NAICS 2017 Code
- desc
NAICS 2017 Description
Source
https://data.bls.gov/cew/apps/bls_naics/v2/bls_naics_app.htm#tab=download&naics=2017
Sigma Table (3-Digit HS0)
Description
A dataset containing import demand elasticities by HS0 3-digit codes from Broda and Weinstein (QJE, 2006) for 73 countries.
Usage
sigma_hs0
Format
A data frame with 11293 rows and 4 variables:
- iso3c
ISO 3-letter Country Code
- HS0_3d
3-digit HS0 Code
- HS0_2d
2-digit HS0 Code
- sigma
Import Demand Elasticity
Source
http://www.columbia.edu/~dew35/TradeElasticities/TradeElasticities.html
References
C. Broda and D. Weinstein, "Globalization and the Gains from Variety," Quarterly Journal of Economics, Volume 121, Issue 2 - May 2006.
Sigma Table (5-Digit SITC3)
Description
A dataset containing import demand elasticities for the United States by 5-digit SITC3 codes from Broda and Weinstein (QJE, 2006).
Usage
sigma_sitc3
Format
A data frame with 2716 rows and 7 variables:
- iso3c
ISO 3-letter Country Code
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
- sigma
Import Demand Elasticity
Source
http://www.columbia.edu/~dew35/TradeElasticities/TradeElasticities.html
References
C. Broda and D. Weinstein, "Globalization and the Gains from Variety," Quarterly Journal of Economics, Volume 121, Issue 2 - May 2006.
SITC1 Description
Description
A dataset containing the description of products under the SITC1 classification.
Usage
sitc1_desc
Format
A data frame with 3024 rows and 2 variables:
- code
SITC1 Code
- desc
SITC1 Description
Source
https://comtrade.un.org/data/cache/classificationS1.json
SITC1-NAICS Concordance
Description
A dataset containing concordances between SITC1 and NAICS (combined) classification via HS (combined).
Usage
sitc1_naics
Format
A data frame with 3797 rows and 8 variables:
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
https://wits.worldbank.org/product_concordance.html; https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp; Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
SITC2 Description
Description
A dataset containing the description of products under the SITC2 classification.
Usage
sitc2_desc
Format
A data frame with 3988 rows and 2 variables:
- code
SITC2 Code
- desc
SITC2 Description
Source
https://comtrade.un.org/data/cache/classificationS2.json
SITC2-NAICS Concordance
Description
A dataset containing concordances between SITC2 and NAICS (combined) classification via HS (combined).
Usage
sitc2_naics
Format
A data frame with 5065 rows and 8 variables:
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
https://wits.worldbank.org/product_concordance.html; https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp; Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
SITC2-Rauch Concordance
Description
A dataset containing concordances between SITC2 and Rauch's classification.
Usage
sitc2_rauch
Format
A data frame with 1189 rows and 3 variables:
- SITC2
SITC2 Code
- CON
Conservative classification
- LIB
Liberal classification
Source
Data from Jon Haveman's International Trade Data page: http://www.macalester.edu/research/economics/PAGE/HAVEMAN/Trade.Resources/TradeData.html#Rauch
SITC2-SITC1 Concordance
Description
A dataset containing concordances between SITC2 and SITC1 classification.
Usage
sitc2_sitc1
Format
A data frame with 1833 rows and 10 variables:
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
SITC3 Description
Description
A dataset containing the description of products under the SITC3 classification.
Usage
sitc3_desc
Format
A data frame with 5951 rows and 2 variables:
- code
SITC3 Code
- desc
SITC3 Description
Source
https://comtrade.un.org/data/cache/classificationS3.json
SITC3-NAICS Concordance
Description
A dataset containing concordances between SITC3 and NAICS (combined) classification via HS (combined).
Usage
sitc3_naics
Format
A data frame with 6024 rows and 8 variables:
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
https://wits.worldbank.org/product_concordance.html; https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp; Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
SITC3-SITC1 Concordance
Description
A dataset containing concordances between SITC3 and SITC1 classification.
Usage
sitc3_sitc1
Format
A data frame with 3118 rows and 10 variables:
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
SITC3-SITC2 Concordance
Description
A dataset containing concordances between SITC3 and SITC2 classification.
Usage
sitc3_sitc2
Format
A data frame with 3121 rows and 10 variables:
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
SITC4 Description
Description
A dataset containing the description of products under the SITC4 classification.
Usage
sitc4_desc
Format
A data frame with 7239 rows and 2 variables:
- code
SITC4 Code
- desc
SITC4 Description
Source
https://comtrade.un.org/data/cache/classificationS4.json
SITC4-NAICS Concordance
Description
A dataset containing concordances between SITC4 and NAICS (combined) classification via HS (combined).
Usage
sitc4_naics
Format
A data frame with 5714 rows and 8 variables:
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
- NAICS_6d
6-digit NAICS Code
- NAICS_4d
4-digit NAICS Code
- NAICS_2d
2-digit NAICS Code
Source
https://wits.worldbank.org/product_concordance.html; https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp; Pierce and Schott (2009, 2018),https://spinup-000d1a-wp-offload-media.s3.amazonaws.com/faculty/wp-content/uploads/sites/47/2019/06/hssicnaics_20181015.zip
SITC4-SITC1 Concordance
Description
A dataset containing concordances between SITC4 and SITC1 classification.
Usage
sitc4_sitc1
Format
A data frame with 3199 rows and 10 variables:
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
- SITC1_5d
5-digit SITC1 Code
- SITC1_4d
4-digit SITC1 Code
- SITC1_3d
3-digit SITC1 Code
- SITC1_2d
2-digit SITC1 Code
- SITC1_1d
1-digit SITC1 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
SITC4-SITC2 Concordance
Description
A dataset containing concordances between SITC4 and SITC2 classification.
Usage
sitc4_sitc2
Format
A data frame with 3271 rows and 10 variables:
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
- SITC2_5d
5-digit SITC2 Code
- SITC2_4d
4-digit SITC2 Code
- SITC2_3d
3-digit SITC2 Code
- SITC2_2d
2-digit SITC2 Code
- SITC2_1d
1-digit SITC2 Code
Source
https://unstats.un.org/unsd/trade/classifications/correspondence-tables.asp
A dataset containing concordances between SITC4 and SITC3 classification.
Description
A dataset containing concordances between SITC4 and SITC3 classification.
Usage
sitc4_sitc3
Format
A data frame with 3488 rows and 10 variables:
- SITC4_5d
5-digit SITC4 Code
- SITC4_4d
4-digit SITC4 Code
- SITC4_3d
3-digit SITC4 Code
- SITC4_2d
2-digit SITC4 Code
- SITC4_1d
1-digit SITC4 Code
- SITC3_5d
5-digit SITC3 Code
- SITC3_4d
4-digit SITC3 Code
- SITC3_3d
3-digit SITC3 Code
- SITC3_2d
2-digit SITC3 Code
- SITC3_1d
1-digit SITC3 Code