Author
Listed:
- Xinghua Deng
- Ran Jing
- John Ries
Abstract
China's overseas patents grew rapidly in the past two decades at the same time as China became the world's largest exporter of merchandise goods. This paper investigates the effects of overseas patents on the volume and prices of Chinese firms' exports. We consider two channels. First, patents prevent imitation and rival entry, leading to higher quantities and prices. Second, patents reduce the likelihood of litigation and can allow firms to price more aggressively if they are keeping prices high to deter potential litigation in the export market. We find evidence of both. Both channels predict a higher quantity of exports, and we find evidence of that in the data. We also compile evidence consistent with patents allowing Chinese firms to price more aggressively (lower prices). Expansion des marchés et effet dissuasif des brevets sur les litiges : données probantes d'exportateurs chinois. Au cours des vingt dernières années, le nombre de brevets étrangers détenus par la Chine a connu une croissance rapide, parallèlement à l'essor du pays comme premier exportateur mondial de marchandises. Le présent article examine les effets des brevets étrangers sur le volume et les prix des exportations de sociétés chinoises. Nous considérons deux mécanismes. Premièrement, les brevets préviennent l'imitation et l'entrée de concurrents sur le marché, ce qui entraîne une hausse des quantités exportées et des prix. Deuxièmement, les brevets réduisent la probabilité de litiges et permettent aux entreprises d'adopter une tarification plus offensive si elles maintiennent autrement des prix élevés afin de dissuader d'éventuelles poursuites sur les marchés d'exportation. Nos constats confirment l'existence de ces deux mécanismes. Tous deux prédisent une augmentation des quantités exportées, ce que corroborent les données. Nous réunissons également des éléments probants indiquant que les brevets permettent aux entreprises chinoises d'adopter une tarification plus offensive, se traduisant par des prix plus faibles.
Suggested Citation
Xinghua Deng & Ran Jing & John Ries, 2026.
"Market expansion and litigation deterrence effects of patents: Evidence from Chinese exporters,"
Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 59(2), pages 480-509, May.
Handle:
RePEc:wly:canjec:v:59:y:2026:i:2:p:480-509
DOI: 10.1111/caje.70068
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