技术积累、政策协同与技术融合  

Technological accumulation,policy coordination,and technology convergence:Implications from digital green technology

作　　者：张芳[1] 徐曼迟 谢其军 苏竣[1] ZHANG Fang;XU Man-chi;XIE Qi-jun;SU Jun(School of Public Policy and Management,Tsinghua University,Beijing 100084,China)

机构地区：[1]清华大学公共管理学院,北京100084

出　　处：《科学学研究》2025年第4期810-822,共13页Studies in Science of Science

基　　金：国家自然科学基金资助项目(72104126,72174107);鄂尔多斯国家智能社会治理实验综合基地课题和场景研究(20232000979)。

摘　　要：数字化和绿色化转型正在成为全球发展的双重驱动力,研究数字绿色技术融合机制具有重要理论和现实意义。本研究基于数字绿色技术融合特征,研究技术积累和政策协同对技术融合的影响。依托中国5207条省级政策文本,从内容协同和部门协同两个维度构建政策协同指数,并基于专利数据构建中国省级数字绿色技术融合数据集,利用泊松固定效应模型揭示技术积累与政策协同对技术融合的作用机制。研究发现,政策协同与技术融合显著正相关,验证了政策协同对于技术融合的重要作用;同时绿色技术积累而非数字技术积累是推动技术融合的关键因素,这表明在技术融合过程中场景技术比通用技术更为关键;此外,政策协同在绿色技术积累与技术融合之间起到了显著正向调节作用。本研究结果不仅为理解和指导技术融合的发展提供了政策协同的新视角和实证经验,也为我国制定和优化数字绿色技术协同政策提供了证据。The digital and green transitions are key drivers of the new wave of global technological,energy,and industrial revolutions.In recent years,the Chinese government has emphasized the coordinated development of digital and green technologies.Promoting their convergence is a significant challenge for countries aiming to advance twin transitions in the two areas.As technological issues become more complex and interconnected,technology convergence is emerging as a major feature of contemporary technological development.Compared to other converging technologies,digital green technologies exhibit stronger knowledge spllovers and environmental benefits,highlighting importance of effective policy incentives.Additionally,digital technology,a general-purpose technology,and green technology,specific-contextual technology,differ significantly in their development mechanisms.This necessitates precise policy measures to understand and facilitate their convergence.Effective convergence of digital green technologies requires attention to the impacts of technological accumulation and cross-domain policy coordination.This study uses the convergence of digital green technology in China as a case study,hypothesizing that technological accumulation and policy coordination are the core factors influencing technology convergence.Provincial policy texts in China are coded to construct a Policy Coordination Index from the dimensions of content coordination and departmental coordination.The study measure the degree of digital green technology convergence through co-IPC codes of the two technical fields.A provincial panel dataset is constructed,and a Poisson fixed-effect model is used to reveal the influence of technological accumulation and policy coordination on technology convergence.Results indicate that policy coordination positively affects technology convergence.Interestingly,green technological accumulation,rather than digital technology,emerges as a key driver,emphasizing the importance of contextual knowledge in the convergence pr

关 键 词：政策协同 技术融合 数字绿色技术 

分 类 号：G3[文化科学]