Spreading Knowledge across the World: Innovation Spillover through Trade Expansion*

Spreading Knowledge across the World: Innovation Spillover through Trade Expansion*
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在世界范围内传播知识:通过贸易扩张实现创新溢出*

DOI:
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发表时间:
2019
期刊:
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影响因子:
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通讯作者:
P. Aghion
P. Aghion
中科院分区:
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文献类型:
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作者:
P. Aghion

文献摘要

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当一家公司开始向一个新的目的地出口时,它的产品和技术在那里突然变得更加明显。然后,这些目的地的企业可以在这些技术的基础上进行创新。我们结合了1995年至2012年法国公司层面的行政、海关和专利数据,表明进入一个新的出口市场会增加从该目的地收到的专利引用。这种技术外溢集中在中等发展水平的国家和生产率最高的公司。JEL分类:O33、O34、O40、F10、F14
When a firm starts exporting into a new destination, its products and technologies suddenly become more visible there. Firms in that destination can then innovate building on these technologies. We combine French firm-level administrative, customs and patent data over 19952012 to show that entry into a new export market increases the patents’ citations received from that destination. This technological spillover is concentrated in countries at intermediate levels of development and among the most productive firms. JEL classification: O33, O34, O40, F10, F14