泉州市生产性服务业水平梯度和梯队评价研究

The Evaluation of Gradient and Echelon in Producer Services in Quanzhou

为研究泉州市的生产性服务业梯度和梯队情况,建立泉州市生产性服务业水平研究指标体系。通过对指标体系进行主成分分析得到生产性服务业发展梯度,结果显示,泉州市的生产性服务业水平呈现明显梯度,该方法相对于简单的算术和来说有着明显的科学性;基于最大距离和最小距离的聚类分析得到泉州市生产性服务业梯队情况,在不同距离下分别得到梯队分类。两种方法的结论各自解释梯度产生原因。

To study the gradient and echelon in producer service industry in Quanzhou, an index system of producer services level is established. A development gradient of producer services is obtained with principal component analysis, which has advantage over simple arithmetic sum in scientificity. It finds that an obvious gradient is observed in Quanzhou＇ s producer services, whose current echelons and classifications are obtained with both single linkage clustering and complete linkage clustering. The results drawn from these two clustering methods both explain the gradient.