Opening the black box: Finding the source of cost inefficiency
- Carbó Valverde, S.
- Humphrey, D.B.
- López Del Paso, R.
ISSN: 0895-562X, 1573-0441
Year of publication: 2007
Volume: 27
Issue: 3
Pages: 209-220
Type: Article
Journal:
Journal of Productivity Analysis