PPP研究的热点和路径:基于CNKI数据的文献计量分析
首发时间:2017-12-12
摘要:为了探索PPP的研究趋势,以CNKI中文期刊数据库中有关PPP研究的文献作为样本,运用Citespace软件进行了共词分析,通过可视化图谱技术,揭示了各阶段的研究热点,并按照词频特征、关键词的中心性指标、突现关键词分析了有关PPP研究热点的演进路径。研究结果显示,基础设施、融资、风险分担、以及相关利益者及其之间关系的研究是跨越整个研究阶段的主题。随着PPP研究的深入,PPP的概念内涵也在不断的演变,应用范围逐步的延伸,研究主题按照PPP项目的实践需要在不断的扩展和细化,研究方法上则呈现出多种工具并用的趋势特征。
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Track of PPP Research Hotspots: A Bibliometric Study Based on CNKI Database
Abstract:In order to explore the research trends of the PPP, this paper search the relevant literatures on PPP as sample from CNKI database, and use Citespace to analyze the co-words, reveals the research focus in the each stage through visual mapping technology, and find the track of PPP research hotspots according to the word frequency characteristics, keywords centricity index, burst keywords. The results show that PPP research focus the subjects of the whole research phase on infrastructure, financing, risk sharing, and related stakeholders and their relationships. With the deepening of the PPP research, the connotation of the concept of PPP is also in constant evolution, the extension of application scope gradually, research topics according to the practice of the PPP projects need to be in constant extension and refinement, and research method shows the characteristics and trends of a variety of tools.
Keywords: PPP bibliometrics co-word analysis knowledge mapping
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