earticle

영어

The purpose of this study is to measure the managerial efficiency for Korea Community Credit Cooperatives(KCC) using Data Envelopment Analysis(DEA). DEA was first introducd by Cahrnes, Cooper and Rhodes(CCR) in 1978. It has been extensively applied to many areas. Most of the DEA applications have been for public sectors and non-profit organizations. The major objective of this study is to evaluate the reliability of DEA, for the measurement of efficiency of KCC compared with using ratio analysis and regression analysis. The samples for empirical analysis were 13 areas KCC. The period 1998 and 1999. The major findings are as fillows : 1. First, the correlation analysis carry out all variables. The six variables correlated in 1998 and 1999. Expecially, the supply of profit is hightly correlated in 1999. 2. The ratio analysis are performed four ratio. The over three ration efficiency DMU are DMU3, DMU8, DMU11 in 1998 and DMU8, DMU10, DMU11 in 1999. 3. The regression analysis result is good in 1999 more than in 1998. Expecially, the all DMUs are good performance in the field of deposit money(1999) 4. The result of technical efficiency is four DMUs good performance in 1998, and eight DMU good performance in 1999. The five DMUs are bad performance in 1998 and 1999. 5. The difference analysis of ranking are performed. The result are ratio analysis differ in 1998. The regression analysis and the itself analysis result are differ in 1999. 6. The result of synthesize : the measure value are ten value. The DMU8 and DMU11 are eight value efficiency in 1999. The low measure value are one and two in 1998. But, the low measure value are three in 1999. Therefore, in the 1999 are efficiency more than in the 1998. In conclusion, this study shows that the DEA approach is not only complementary to ratio analysis and regression analysis in evaluation performance KCC but also a useful management tool in reallocation resources. DEA method could be powerful tool for performance evaluation method especially when it is used together with other approaches.