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中国保险业经营效率的动态演进:基于DEA与MI模型的考察
引用本文:曹乾.中国保险业经营效率的动态演进:基于DEA与MI模型的考察[J].广东金融学院学报,2006,21(5):69-74.
作者姓名:曹乾
作者单位:东南大学,保险研究所,江苏,南京,210009
摘    要:中国保险业的效率呈现逐年上升的趋势,年均增长16%;前沿技术进步已成为中国保险业效率增长的最主要动力,保险公司因前沿技术进步平均每年提高全要素生产率高达16.6个百分点;保险公司相对前沿的技术效率差距拉大,已出现阻碍效率增长的趋势,这种技术效率的差距不是由于纯技术效率的差异影响而主要是受规模效率的影响;股份保险公司效率略高于国有公司,全国性保险公司的经营效率明显高于区域性保险公司。

关 键 词:保险业  技术效率  纯技术效率  规模效率  DEA  Malmquist  Index

Efficiency Evolution of Chinese Insurance Industry: A Study Based on DEA and MI Models
Cao Qian.Efficiency Evolution of Chinese Insurance Industry: A Study Based on DEA and MI Models[J].Journal of Guangdong University of Finance,2006,21(5):69-74.
Authors:Cao Qian
Abstract:Based on data envelope analysis(DEA) and Malmquist Index(MI) models, this paper discusses the efficiency issues of Chinese insurance business,its main conclusions include: overall efficiency of Chinese insurance business line arises outstandingly,averages 16%;Frontier technique advance has being the main power of overall efficiency growth;The technical efficiency gap between insurers has shown the trend that it will impede efficiency's sustainable growth;Stock insurer's efficiency is a bit higher than that of nation-owned company and the efficiency of insurers operated nation-widely is significantly higher than that of regional insurers;
Keywords:Insurance Business  Technical Efficiency  Pure Technical Efficiency  Scale Efficiency  Frontier Shift  DEA  Malmquist Index
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