| Tekijä: | Evans, D. S. Heckman, J. J. |
| Otsikko: | A test for subadditivity of the cost function with an application to the bell system. |
| Lehti: | American Economic Review
1984 : SEP, VOL. 74:4, p. 615-623 |
| Asiasana: | ECONOMIES OF SCALE MARKET STRUCTURE |
| Kieli: | eng |
| Tiivistelmä: |
SCIMA