 Digitalization and Productivity Growth Slowdown in Production NetworksJaneway Institute Working Papers from Faculty of Economics, University of Cambridge Abstract: I examine the recent productivity growth slowdown and the emergence of digital technologies through the lens of production networks. Digital technologies are increasingly embedded in intermediate inputs, and digital-intensive sectors, often key producers of intermediate and capital goods, amplify the positive effects of these technologies across industries. I show that the slowdown in computer-specific technical change has contributed to the decline in aggregate productivity growth, particularly in digital-intensive service industries, with these effects spreading through the economy via intersectoral linkages. My estimates suggest that this accounts for around 45–55% of the productivity growth slowdown in both the UK and the US since the mid-2000s. I attribute this slowdown largely to structural changes within the computers industry, especially the rising value-added intensity of the sector. In general, production in digital technology-producing industries is characterized by perfect complementarity, explaining the waning effects of digital technologies on aggregate productivity since the mid-2000s. In light of these findings, I take a pessimistic view on the future of productivity growth. Keywords: Digitalization; Investment-Specific Technical Change; Production Networks; Productivity (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:cam:camjip:2431 Access Statistics for this paper More papers in Janeway Institute Working Papers from Faculty of Economics, University of Cambridge |
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