The Effect of Sample Size on the Mean Efficiency in DEA: Comment
Zhang and Bartels (1998) show formallyhow DEA efficiency scores are affected by sample size. They demonstratethat comparing measures of structural inefficiency between samplesof different sizes leads to biased results. This note arguesthat this type of sample size bias has much wider implicationstha...
|Journal Title:||Journal of Productivity Analysis|
|Authors and Corporations:|
|In:||Journal of Productivity Analysis, 15, 2001, 2, p. 129-137|
|Type of Resource:||E-Article|
Kluwer Academic Publishers