642 
451畅通人口跨区域流动渠道有助于构建全国统一劳动力市场和培育一体化技术市场。文章借助高德地图、腾讯地图和新浪微博地理标识大数据构造人口跨市流动指标，结合城市对层面合作申请发明型专利数据，考察人口跨市流动对城市间合作创新的影响及其作用机制。研究发现，人口跨市流动会增加城市间合作申请发明型专利数量，并且对地理距离、经济距离和制度距离更大的城市间合作创新促进效应更强。文章利用历史事件构建的地理距离工具变量，在缓解内生性问题后，结论依旧成立。机制检验表明，突破文化差异的隐性壁垒是人口跨市流动促进城市间合作创新的作用渠道。具体来说，人口跨市流动通过减少文化差异，进而增进双边信任和提高社会包容性，推动城市间合作创新。进一步考察发现，跨市失信案件数量的增加会削弱人口跨市流动合作创新的促进作用。文章结论表明，建设一体化劳动力市场是促进统一技术市场的关键所在。
破壁通衢，智联九垓：人口跨市流动与城市间合作创新
摘要
参考文献
相关附件
2 豆建民,王光丽,马融. 数字经济发展对城市合作创新的影响——基于空间溢出效应的视角[J]. 经济管理,2023,(7):56−75. DOI:10.3969/j.issn.1002-2635.2023.07.018
3 李嫦,邵雨卉. 人口流动推动了企业异地并购吗[J]. 经济理论与经济管理,2021,(9):71−84. DOI:10.3969/j.issn.1000-596X.2021.09.006
6 林建浩,辛自强,范佳琳,等. 中国省际双边信任模式及其形成机制[J]. 经济学(季刊),2018,(3):1127−1148.
7 刘雅珍,徐森,丁雪. 国际信任影响了国际创新合作吗?——基于中国经验的实证研究[J]. 国际商务研究,2024,(4):33−48. DOI:10.3969/j.issn.1006-1894.2024.04.003
10 王巍,师婷婷,姜智鑫. 国家中心城市的创新引领作用:来自企业异地合作创新的证据[J]. 广东财经大学学报,2024,(1):19−35.
15 张维迎,柯荣住. 信任及其解释:来自中国的跨省调查分析[J]. 经济研究,2002,(10):59−70.
17 Bai Y,Kung J K S. Surname distance and technology diffusion:The case of the adoption of maize in late imperial China[J]. Journal of Economic Growth,2022,27(4):569−607. DOI:10.1007/s10887-022-09207-3
18 Boberg-Fazlić N,Sharp P. Immigrant communities and knowledge spillovers:Danish Americans and the development of the dairy industry in the United States[J]. American Economic Journal:Macroeconomics,2024,16(1):102−146. DOI:10.1257/mac.20210074
19 Burchardi K B,Chaney T,Hassan T A. Migrants,ancestors,and foreign investments[J]. The Review of Economic Studies,2019,86(4):1448−1486.
20 Cardoso M,Ramanarayanan A. Immigrants and exports:Firm-level evidence from Canada[J]. Canadian Journal of Economics,2022,55(3):1250−1293.
21 Cui J B,Li T Q,Wang Z X. Research collaboration beyond the boundary:Evidence from university patents in China[J]. Journal of Regional Science,2023,63(3):674−702.
22 Di Maria C,Lazarova E A. Migration,human capital formation,and growth:An empirical investigation[J]. World Development,2012,40(5):938−955.
23 Hornung E. Immigration and the diffusion of technology:The Huguenot diaspora in Prussia[J]. American Economic Review,2014,104(1):84−122.
24 Hunt J,Gauthier-Loiselle M. How much does immigration boost innovation?[J]. American Economic Journal:Macro- economics,2010,2(2):31−56. DOI:10.1257/mac.2.2.31
25 Imbert C,Seror M,Zhang Y F,et al. Migrants and firms:Evidence from China[J]. American Economic Review,2022,112(6):1885−1914. DOI:10.1257/aer.20191234
26 Javorcik B S,Özden Ç,Spatareanu M,et al. Migrant networks and foreign direct investment[J]. Journal of Development Economics,2011,94(2):231−241. DOI:10.1016/j.jdeveco.2010.01.012
27 Kang M L,Li Y C,Zhao Z K,et al. Travel costs and inter-city collaborative innovation:Evidence of high-speed railway in China[J]. Structural Change and Economic Dynamics,2023,65:286−302. DOI:10.1016/j.strueco.2023.02.002
28 Li X L,Ma L,Tang Y. Migration and resource misallocation in China[J]. Journal of Development Economics,2024,167:103218.
29 Liu L B,Wang R,Guan W W,et al. Assessing reliability of Chinese geotagged social media data for spatiotemporal representation of human mobility[J]. ISPRS International Journal of Geo-Information,2022,11(2):145.
30 Mayda A M,Parsons C,Pham H,et al. Refugees and foreign direct investment:Quasi-experimental evidence from US resettlements[J]. Journal of Development Economics,2022,156:102818. DOI:10.1016/j.jdeveco.2022.102818
31 Tang C H,Qiu P,Dou J M. The impact of borders and distance on knowledge spillovers—Evidence from cross-regional scientific and technological collaboration[J]. Technology in Society,2022,70:102014.
32 Tate G,Yang L. The human factor in acquisitions:Cross-industry labor mobility and corporate diversification[J]. The Review of Financial Studies,2024,37(1):45−88.
33 Wang Y M,Cao G H,Yan Y L,et al. Does high-speed rail stimulate cross-city technological innovation collaboration? Evidence from China[J]. Transport Policy,2022,116:119−131.
34 Yang Y,Ma G C. How can HSR promote inter-city collaborative innovation across regional borders?[J]. Cities,2023,138:104367.
35 Yao L,Li J. Intercity innovation collaboration and the role of high-speed rail connections:Evidence from Chinese co-patent data[J]. Regional Studies,2022,56(11):1845−1857.
本论文包含如下附件：
| 序号 | 标题 | 大小 | 查看/下载 |
|---|---|---|---|
| 1 | 附录 | 1081.6 (KB) |  |
| 2 | 数据及程序代码 | 69354.2 (KB) |  |
引用本文
马俊峰. 破壁通衢，智联九垓：人口跨市流动与城市间合作创新[J]. 财经研究, 2025, 51(4): 79-93.
导出参考文献，格式为：
