Multinational firms and global innovation

Anna Gumpert, Kalina Manova, Cristina Rujan and Monika Schnitzer

LSE Research Online Documents on Economics from London School of Economics and Political Science, LSE Library

Abstract: This paper provides an integrated analysis of multinational companies' global production and innovation. We establish novel stylized facts using rich data on the network of production affiliates and patent activity of German multinationals. We rationalize these facts with a heterogeneous-firm model, in which companies jointly determine the location and scale of production, basic innovation and applied innovation, under asymmetric complementarities across these three activities. Empirical evidence consistent with the model indicates that bigger MNCs innovate more intensively in terms of patent frequency and quality, and offshore innovation to more countries, including both countries with and without production affiliates. Moreover, MNCs' innovation portfolio follows countries' comparative advantage across technology classes, with applied innovation more likely to be co-located with production than basic innovation.

Keywords: multinational firms; FDI; offshoring; innovation; patents (search for similar items in EconPapers)
JEL-codes: F20 F23 L23 L24 O31 O32 (search for similar items in EconPapers)
Pages: 49 pages
Date: 2025-03-05
New Economics Papers: this item is included in nep-iaf and nep-sbm
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Persistent link: https://EconPapers.repec.org/RePEc:ehl:lserod:141746

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