Meta Frontier를 이용한 국내 IT서비스기업의 효율성 분석 및 Tobit 모형을 이용한 효율성 결정요인 분석에 대한 연구

• 영문명: A Study on the Efficiency Analysis of IT Service Companies Using Meta Frontier and the Determinants of Efficiency Using Tobit Model
• 발행기관: 한국IT서비스학회
• 저자명: 신민수(Minsoo Shin) 박지용(Jiyong Park)
• 간행물 정보: 『한국IT서비스학회지』한국IT서비스학회지 제16권 제4호, 15~31쪽, 전체 17쪽
• 주제분류: 경제경영 > 경영학
• 파일형태: PDF
• 발행일자: 2017.12.31

영문 초록

This study analyzes 45 Korea IT service companies from 2012 to 2016 using DEA analysis. Large enterprises, medium enterprises and small and medium enterprises (SMEs). CCR model and BCC model were used for efficiency analysis. Among the various analytical objects, the decision objects which yield the maximum output with minimum input are compared with other analysis objects. The relative inefficiency was measured through this, and Technical Efficiency (TE), Pure Technology Efficiency (PTE), Scale Efficiency (SE), scale profit, reference frequency were analyzed. Also, we analyzed the Technology Gap Ratio (TGR), which is the distance between production function and Meta-Frontier for each firm, using Meta-Frontier analysis. Finally, the Tobit model is used to analyze the sources of efficiency and inefficiency. The inputs are assets, capital, and employees, and the output factor is sales. The analysis shows that large firms are achieving technological achievements more efficiently than small and medium enterprises. As a result, medium-sized enterprises and SMEs can improve efficiency overall through efficient operation of workforce and appropriate combination of inputs such as assets and capital. Also, as a result of the influence factor analysis, it was found that the ratio of the managed asset ratio and the management cost ratio were significant factors influencing the efficiency of the IT service companies. This study suggests the efficiency analysis using DEA for many Korea IT service companies. Inefficient parts of each company are classified according to size and technology. Also, we identify the most efficient companies and analyze the causes of those companies whose profits are lower than their size.

목차

1. 서 론

2. 이론적 배경

3. 연구 방법

4. 연구 결과

5. 결 론

키워드

Data Envelopment Analysis Meta-Frontier Tobit Regression Model IT Service Companies