麻豆a片

主    讲：高  明（北京大学经济学院）

主    持：秦  聪（麻豆a片 ）

时    间：2025年9月29日16:20-17:30

地    点：立德教学楼11层1133会议室

报告摘要：

China’s Third Front Construction (TFC) in the 1960s and 1970s led to the relocation and establishment of hundreds of large and medium-sized factories in the western inland provinces, which generated exogenous linkages between cities in the western (Third Front) and eastern (First Front) regions. Using patent data from the National Intellectual Property Administration and historical records of TFC factories, we find that, although the TFC ended in 1978, Third Front cities continued to exhibit a higher propensity for and a greater number of both cited patents and collaborative patents with their connected First Front cities during the period 1985–2019. Moreover, these collaborations are associated with higher-quality patent outputs. The effect is more pronounced for city pairs with greater cultural differences or larger GDP disparities but diminishes as the geographic distance between the cities increases. Our analysis suggests that the social ties forged during the TFC period have persisted and play a critical role in sustaining interregional innovation collaboration, as evidenced by ongoing migration, intermarriage, and entrepreneurial activity between the Third Front and First Front regions, as well as information-seeking behavior and food preferences that remain evident decades later among residents of Third Front cities.

报告人简介：

高明现任北京大学经济学院长聘副教授、博士生导师，北京大学博雅青年学者，入选国家级青年人才计划。他的研究领域涵盖金融学、劳动经济学、区域与发展经济学，主持和参与多项国家自然科学基金项目，学术成果发表于《经济研究》《金融研究》《管理世界》和Journal of Financial Economics等中英文顶级期刊，政策报告被证监会、国家知识产权局、退役军人事务部等相关部门采纳。他于北京大学光华管理学院取得经济学学士和博士学位，并于北京大学国际关系学院取得法学学士学位，曾担任普林斯顿大学访问学者。

审核：秦聪

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