Patent protection, innovation, and technology transfer in a Schumpeterian economy

Zhijie Zheng, Chien-Yu Huang and Yibai Yang

European Economic Review, 2020, vol. 129, issue C

Abstract: This paper analyzes the cross-country effects of intellectual property rights (IPR) protection on the relative wage, innovation, and technology transfer in a North-South quality-ladder model with innovative Northern R&D and adaptive Southern R&D. The degree of IPR protection in two countries differs in terms of patent breadth, which determines the markups of Northern firms and their Southern affiliates, respectively. In this model, stronger IPR protection in the South leads to a permanent decrease in the North-South wage gap, a temporary increase in the Northern innovation rate, and a permanent increase in technology transfer. By contrast, stronger IPR protection in the North leads to a permanent increase in the North-South wage gap, ambiguous effects on the Northern innovation rate, and a permanent decrease in technology transfer. Finally, we perform a quantitative analysis by calibrating the model to the US-China data, and the numerical results support these policy implications in addition to a welfare implication such that strengthening patent protection in one country leads to sizable welfare improvements in both countries.

Keywords: Innovation; Intellectual Property Rights Protection; North-South Product Cycles; R&D; Technology Transfer (search for similar items in EconPapers)
JEL-codes: F43 O33 O34 O40 (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (13)

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Working Paper: Patent protection, innovation, and technology transfer in a Schumpeterian economy (2019)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:eecrev:v:129:y:2020:i:c:s0014292120301628

DOI: 10.1016/j.euroecorev.2020.103531

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