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文章采用双边贸易引力模型,基于三个细分电子信息业的数据对国外专利权保护与中国出口之间的关系进行了实证研究。结果发现,总体上,国外专利权保护会通过市场扩张效应促进中国电子信息业出口,但这种积极的贸易效应主要存在于经济发达或模仿能力强的进口国,而在欠发达或模仿能力弱的进口国,专利权保护则通过市场势力效应对中国电子信息业出口产生消极影响。另外,国外专利权保护对中国电子信息业出口的贸易效应会随时间发展而趋于明显。
Based on the data of three subdivisions of electronic information industry, this paper uses bilateral trade gravity model to study the relationship between foreign patent protection and China’s exports. The result shows that in general, the protection of foreign patent rights will promote the export of China’s electronic information industry through the market expansion effect. However, this positive trade effect mainly exists in the economically developed or imitating importing countries. However, in underdeveloped or imitative countries Of the importing countries, patent protection through the market forces effect on the export of China’s electronic information industry have a negative impact. In addition, the trade effect of foreign patent protection on the export of China’s electronic information industry tends to be obvious over time.