基于层次分析法的京津冀城市群信用环境评价
Credit Environment Evaluation of Beijing-Tianjin-Hebei Urban Agglomeration Based on Analytic Hierarchy Process

作为中国三大城市群之一，京津冀城市群信用环境一直是学界重点关注的问题。本文研究的主要目的在于，研究京津冀城市群各个城市信用环境发展现状，并就如何提升信用环境提出有效的建议。依据现有的研究，本文归纳分析了信用环境的影响因素，并利用专家法及层次分析法对京津冀城市群2003~2017年信用环境进行了评价，研究发现：1) 政府信用环境是影响城市群信用环境发展的主要因素；2) 北京的信用环境水平远远高于京津冀城市群的其他几个城市，其他城市之间的信用环境水平差距相对较小；3) 随时间的推移，京津冀城市群整体的信用环境水平呈现不断提高的趋势，这与经济不断增长的趋势相吻合。
As one of the three major urban agglomerations in China, the credit environment of The Bei-jing-Tianjin-Hebei urban agglomerations has always been the focus of academic circles. The main purpose of this paper is to study the status quo of urban credit environment in The Bei-jing-Tianjin-Hebei city cluster, and put forward effective suggestions on how to improve the credit environment. Based on existing studies, this paper summarizes and analyzes the factors affecting the credit environment, and evaluates the credit environment of the Beijing-Tianjin-Hebei urban agglomeration from 2003 to 2017 by using expert analysis and analytic hierarchy process. The re-search finds that: 1) The government credit environment is the main factor affecting the develop-ment of the credit environment of the urban agglomeration; 2) The credit environment level of Bei-jing is much higher than that of several other cities in the Beijing-Tianjin-Hebei city cluster, and the gap between other cities is relatively small; 3) With the passage of time, the overall credit environ-ment level of The Beijing-Tianjin-Hebei urban agglomeration shows a trend of continuous im-provement, which is consistent with the trend of continuous economic growth.