Package: gbcrosswalk
Title: Crosswalk Chinese GB Industry Classifications Across Years
Version: 0.0.9
Authors@R: c(
    person(
      "Yajie", "Wang",
      role = c("aut", "cre"),
      email = "wangyajie621@gmail.com",
      comment = c(
        affiliation = paste(
          "Assistant Professor, Division of Global and Area Studies,",
          "Chinese University of Hong Kong (Shenzhen)"
        )
      )
    )
  )
Description: Clean, build, and compose crosswalks between Chinese GB/T
        (Guobiao/Tuijian, the recommended national standard prefix)
        4754 industry classification vintages. The package starts with
        the historical workflow for 1986, 1994, 2002, 2011, and 2017
        and is designed so later source-document vintages can be added
        as additional adjacent pairwise crosswalks. It also includes
        GB/T 4754-2002 to International Standard Industrial
        Classification of All Economic Activities (ISIC) Revision 3
        links and Harmonized System (HS) Combined product code to ISIC
        Revision 3 links.
License: MIT + file LICENSE
URL: https://github.com/robin621/gbcrosswalk
BugReports: https://github.com/robin621/gbcrosswalk/issues
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.2
Depends: R (>= 4.1)
Imports: utils
Enhances: readxl
Repository: https://robin621.r-universe.dev
Date/Publication: 2026-07-12 11:13:24 UTC
RemoteUrl: https://github.com/robin621/gbcrosswalk
RemoteRef: HEAD
RemoteSha: 58869bfdb4c834f9c928b3df2a05c72e34131c31
NeedsCompilation: no
Packaged: 2026-07-12 11:47:06 UTC; root
Author: Yajie Wang [aut, cre] (affiliation: Assistant Professor, Division of
    Global and Area Studies, Chinese University of Hong Kong
    (Shenzhen))
Maintainer: Yajie Wang <wangyajie621@gmail.com>