重新安置
北京
匹配(统计)
经济地理学
业务
产业组织
营销
运输工程
运筹学
计算机科学
地理
工程类
数学
统计
中国
考古
程序设计语言
作者
Yumi Koh,Jing Li,Jianhuan Xu
摘要
Abstract Using rapid expansion of the Beijing subway from 2000 to 2018, we analyze its impact on collaborative matches in innovations. We find that an hour reduction in travel time between a pair of locations in Beijing brought 14.85% to 37.69% increase in collaborated patents. Farapart location pairs were more affected, and the local average causal response is approximately 34.92% to 82.29%. The effect is mainly driven by increased matches among highly productive innovators. The entry of new innovators, relocation of existing innovators, and collaborations among low-productive innovators also contribute to the increase in collaborative matches, especially in the long run.
科研通智能强力驱动
Strongly Powered by AbleSci AI