Drivers of productivity change in global value chains : Reallocation vs. innovation
Savin, Ivan (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
Mundt, Philipp (Otto-Friedrich-Universität. Department of Economics)

Date:	2022
Abstract:	We investigate the role of technological improvement and market share reallocation in determining global changes in sectoral labor productivity. Contrary to previous work that neglects dependencies between suppliers in global value chains, we account for input linkages that impact both channels of productivity improvement. Using sector-level data from the World Input-Output Database, we show that reallocation between countries has a larger effect on productivity change than innovation within countries.
Note:	Altres ajuts: acords transformatius de la UAB
Note:	Unidad de excelencia María de Maeztu CEX2019-000940-M
Rights:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
Language:	Anglès
Document:	Article ; recerca ; Versió publicada
Subject:	Input-output analysis ; Market share reallocation ; Productivity decomposition ; Production network ; Technological improvement
Published in:	Economics letters, Vol. 220 (November 2022) , art. 110878, ISSN 0165-1765

DOI: 10.1016/j.econlet.2022.110878

3 p, 277.2 KB

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