财经研究
財經研究
재경연구
The Study of Finance and Economics
2011年
12期
72~83
,共null页
效率 群组效率指数法 双曲线距离函数
效率 群組效率指數法 雙麯線距離函數
효솔 군조효솔지수법 쌍곡선거리함수
efficiency; group performance index; hyperbolic distance function
文章以Camanho和Dyson（2006）发展的群组效率指数法为基础,结合双曲线距离函数,在规模报酬可变的假设条件下,对中印两国银行业的经营效率进行了比较研究。结果显示,印度银行业群组效率在研究期间内基本上优于中国银行业,主要原因在于印度银行业生产前沿的生产率和群组规模效率的一致性都优于中国银行业,但中国银行业群组技术效率的一致性却均高于印度银行业。因此,简单地说印度银行业的效率高于中国银行业是不准确的。
文章以Camanho和Dyson（2006）髮展的群組效率指數法為基礎,結閤雙麯線距離函數,在規模報酬可變的假設條件下,對中印兩國銀行業的經營效率進行瞭比較研究。結果顯示,印度銀行業群組效率在研究期間內基本上優于中國銀行業,主要原因在于印度銀行業生產前沿的生產率和群組規模效率的一緻性都優于中國銀行業,但中國銀行業群組技術效率的一緻性卻均高于印度銀行業。因此,簡單地說印度銀行業的效率高于中國銀行業是不準確的。
문장이Camanho화Dyson（2006）발전적군조효솔지수법위기출,결합쌍곡선거리함수,재규모보수가변적가설조건하,대중인량국은행업적경영효솔진행료비교연구。결과현시,인도은행업군조효솔재연구기간내기본상우우중국은행업,주요원인재우인도은행업생산전연적생산솔화군조규모효솔적일치성도우우중국은행업,단중국은행업군조기술효솔적일치성각균고우인도은행업。인차,간단지설인도은행업적효솔고우중국은행업시불준학적。
This paper introduces hyperbolic distance function into group performance index raised by Camanho and Dyson in 2006,and makes a comparative study of operational efficiency of commercial banks in China and India under the hypothesis of changeable scale returns.The result shows that during the sample period,the group efficiency of India＇s banking is basically better than the one of China＇s banking mainly because of the higher productivity of production frontiers and the better consistency of scale efficiency of India＇s banking.However,the group technical efficiency of China＇s banking is better than the one of India＇s banking.Thus,to simply conclude that India＇s banking efficiency is higher than China＇s banking efficiency is inaccurate.
