知识资本对海洋船舶业全要素生产率影响研究  

Research on The Influence of Knowledge Capital on Total Factor Productivity of Marine Ship Industry

作　　者：潘俐 张迎春 PAN Li;ZHANG Ying-chun(School of Economics,Qingdao University,Qingdao 266061,China)

机构地区：[1]青岛大学经济学院,青岛266061

出　　处：《青岛大学学报（自然科学版）》2023年第2期123-127,共5页Journal of Qingdao University(Natural Science Edition)

基　　金：国家社科基金重点项目(批准号:17ATJ002)资助;全国统计科研重点项目(批准号:2019LZ18)资助。

摘　　要：为探究知识资本效率支持作用,基于2010—2021年151家海洋船舶业上市企业面板数据,采用空间杜宾模型(Spatial Dubin Model,SDM),实证分析知识资本对海洋船舶业全要素生产率影响。研究发现,知识资本对本企业全要素生产率有显著正向影响,对邻近企业全要素生产率有显著正向空间溢出效应。不同政府补助水平下,知识资本对海洋船舶业全要素生产率存在非线性影响。建议企业积极推动知识资本提升,政府制定合理补助政策,推动海洋船舶业高质量发展。Based on the panel data of 151 listed companies in the marine shipping industry from 2010 to 2021,the Spatial Dubin Model(SDM)was adopted to empirically analyze the impact of knowledge capital on the total factor productivity of the marine shipping industry to explore the efficiency support role of knowledge capital.Results show that knowledge capital has a significant positive impact on the total factor productivity and a significant positive spatial spillover effect on the total factor productivity of neighboring enterprises.Under different levels of government subsidies,knowledge capital has a nonlinear impact on the total factor productivity of marine shipping industry.The high-quality development of marine shipping industry is promoted by enterprises actively promoting the promotion of knowledge capital and the government formulating reasonable subsidy policies.

关 键 词：知识资本 全要素生产率 海洋船舶业 

分 类 号：F276.7[经济管理—企业管理]