Relative Assessment of Key Rigidity Based on Core Competence

Based on the analysis of index system and evaluation model of core competence and key rigidity,this paper put forward relative appraising of two times about key rigidity of company by means of Data Envelopment Analysis(DEA).It gives a actual example to review key rigidity of company by use of investigation data of 11 companies,prove relative appraising of key rigidity to provide information and application value in the analysis of key rigidity.