# --------------------------------------------
# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
# --------------------------------------------
 
cff-version: 1.2.0
message: 'To cite package "decompr" in publications use:'
type: software
license: GPL-3.0-only
title: 'decompr: Global Value Chain Decomposition'
version: 6.9.0
identifiers:
- type: doi
  value: 10.32614/CRAN.package.decompr
abstract: 'Four global value chain (GVC) decompositions are implemented. The Leontief
  decomposition derives the value added origin of exports by country and industry
  as in Hummels, Ishii and Yi (2001). The Koopman, Wang and Wei (2014) decomposition
  splits country-level exports into 9 value added components, and the Wang, Wei and
  Zhu (2013) decomposition splits bilateral exports into 16 value added components.
  The Borin and Mancini (2019) decomposition splits country-, sector- or bilateral-level
  exports into up to 13 value added and GVC components. Various GVC indicators based
  on these decompositions are computed in the complimentary ''gvc'' package. --- References:
  --- Hummels, D., Ishii, J., & Yi, K. M. (2001). The nature and growth of vertical
  specialization in world trade. Journal of international Economics, 54(1), 75-96.
  Koopman, R., Wang, Z., & Wei, S. J. (2014). Tracing value-added and double counting
  in gross exports. American Economic Review, 104(2), 459-94. Wang, Z., Wei, S. J.,
  & Zhu, K. (2013). Quantifying international production sharing at the bilateral
  and sector levels (No. w19677). National Bureau of Economic Research. Borin, A.,
  & Mancini, M. (2019). Measuring What Matters in Global Value Chains and Value-Added
  Trade. World Bank Policy Research Working Paper 8804.'
authors:
- family-names: Quast
  given-names: Bastiaan
  email: bquast@gmail.com
  orcid: https://orcid.org/0000-0002-2951-3577
- family-names: Wang
  given-names: Fei
- family-names: Stolzenburg
  given-names: Victor
preferred-citation:
  type: article
  title: 'decompr: Global Value Chain decomposition in R'
  authors:
  - family-names: Quast
    given-names: Bastiaan
    email: bquast@gmail.com
    orcid: https://orcid.org/0000-0002-2951-3577
  - family-names: Kummritz
    given-names: Victor
  location:
    name: Maison de la paix, Geneva, Switzerland
  year: '2015'
  journal: CTEI Working Papers
  issue: '1'
  url: https://bastiaanquast.com/decompr/
repository: https://cran.r-universe.dev
repository-code: https://github.com/bquast/decompr
commit: 60c85af636be99c26c3eab88627f409c71026169
url: https://github.com/bquast/decompr
date-released: '2026-06-09'
contact:
- family-names: Quast
  given-names: Bastiaan
  email: bquast@gmail.com
  orcid: https://orcid.org/0000-0002-2951-3577