| Title |
Analyzing the Technical Efficiency of Korean Engineering and Construction Firms after the Financial Crisis |
| Keywords |
Data Envelopment Analysis ; Technical Efficiency ; CCR Model ; BCC Model ; Window Analysis |
| Abstract |
This paper analyzes the technical efficiencies of 38 Korean engineering and construction firms and the efficiency changes from 1999 to 2003 using data envelopment analysis (DEA). Best practice firms in terms of technical efficiency and profit are identified. For inefficient firms, performance targets to be efficient are suggested. Technical efficiencies had been increased over the five year period, and the efficiency difference between firms had been reduced during this period. The differences in efficiency due to the differences in cooperate governance structures are statistically significant. In addition, the technical efficiency is correlated with product portfolios, degree of subcontract, rates of value added, returns on invested capital, and EBITDA. |