공공부문에 대한 효율성 측정기법의 적용:국내 중소기업 신용보증기관의 사례분석을 중심으로

This study recognizes the necessity of an efficiency measurement method that reflects the characteristics of the public sector. For "efficiency measurement", the study used the Cost Benefit Analysis(B/C) in an aim to examine the absolute value of efficiency, used the Data Envelopment Analysis(DEA) in an aim to measure comparative efficiency, and used the Stochastic Frontier Analysis(SFA) to do a comparative analysis with the Data Envelopment Analysis. As a result, it was found that the B/C ratio has continued to rise since 2005, and the estimation of efficiency score using the DEA model showed that the proportion of decision-making unit similar to the preceding studies was efficient. The result of efficiency measurement using the SFA model confirmed a possibility of correlation between the DEA model and the SFA model. As the B/C ratio and operational performance of the Credit Guarantee Fund continue to rise every year, it is inferred that the Credit Guarantee Fund has considerable economic feasibility, and it seems to need the B/C analysis through the deduction of policy effect with local credit guarantee foundations for the B/C analysis on the year 2009-2010, the time of global financial crisis, and for more precise analysis. Concerning the Data Envelopment Analysis, it requires to do research the credit guarantee fund from a whole business network level and do search for efficiency decision elements for generalizing the analytic results. In addition, regarding the Stochastic Frontier Analysis, it needs to apply a cost function, discover an input-output index and secure a large number of samples for improving the probability of the analytic results.