OECD Science, Technology and Industry Working Papers

ISSN :
1815-1965 (en ligne)
DOI :
10.1787/18151965
Cacher / Voir l'abstract
The OECD Directorate for Science, Technology and Industry (STI) leads OECD research on the contribution of science, technology and industry to well-being and economic growth. STI Working Papers cover a broad range of topics including definition and measurement of science and technology indicators, global value chains, and research on policies to promote innovation. These technical or analytical working papers are prepared by staff or outside consultants to share early insights and elicit feedback.
 

International Comparative Evidence on Global Value Chains You or your institution have access to this content

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Auteur(s):
Koen De Backer1, Norihiko Yamano1
Author Affiliations
  • 1: OCDE, France

Date de publication
23 avr 2012
Bibliographic information
No:
2012/03
Pages
31
DOI
10.1787/5k9bb2vcwv5j-en

Cacher / Voir l'abstract

The past decades have witnessed a rapid globalisation of economic activity which has significantly changed the outlook of the world economy. International production, trade and investments are increasingly organised within so-called global value chains (GVCs) where the different stages in the production process are located across different economies. Until now, GVCs have been largely discussed from a conceptual and theoretical view, but empirical work on international fragmentation has stayed a bit behind.

The review of the available data and indicators on GVCs in this paper shows the increasing importance of GVCs in today's global economy, but at the same time clearly highlights some major shortcomings. While the empirical evidence based on trade data is less convincing, Input-Output data clearly reveal the growing spread of international production networks. Indicators on imported intermediates, offshoring and vertical specialisation all illustrate the growing fragmentation of production across more economies. Trade data seem to show the increasing importance of GVCs only in an indirect way but the existing trade data are not detailed enough and are not collected on the right level of analysis to analyse the international fragmentation and GVCs.

Policy makers show an increasing interest in GVCs because of the pervasive effects GVCs have on national economies and are especially looking for more and better policy evidence. Important policy issues like the impact of GVCs on the competitiveness of countries and attractiveness for international investments can only be addressed by new and better metrics. The OECD is developing new empirical evidence studying the emergence of GVCs based on international trade data and Input-Output data. In addition, the OECD is currently cooperating with other international agencies and academic experts to develop new metrics for GVCs, for example data on trade in value added.