The effect of technological intensity on international trade

Tingting Xiong

International Economics, 2023, vol. 176, issue C

Abstract: This paper aims to show the impact of technological intensity (R&D intensity) on trade. Using a detailed product-level dataset of 118 countries from 1988 to 2006 and the Poisson pseudo-maximum-likelihood (PPML) estimator, this paper provides robust evidence that technological intensity promotes exports mainly through increasing the variety of exports. More specifically, a 1-percentage point increase in the country’s technological intensity promotes the variety of exported products by around 0.12% on average across all 15 sectors. In addition, total exports and the variety of exported products increase are higher in technology-intensive sectors.

Keywords: Technological intensity; Extensive and intensive margins of exports; Gravity model (search for similar items in EconPapers)
JEL-codes: C13 F12 F14 F23 O3 (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:inteco:v:176:y:2023:i:c:s2110701723000689

DOI: 10.1016/j.inteco.2023.100456

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