| sfa-package | Stochastic Frontier Analysis |
| data_gen_cs | Generate Cross-Sectional Data for Stochastic Frontier Analysis |
| data_gen_p | Generate Panel Data for Stochastic Frontier Analysis |
| FinnishElec | FinnishElec |
| Indian | Indian |
| panel89 | Panel89 |
| print.sfareg | sfa Object Summaries |
| psfm | psfm |
| sfm | sfm |
| summary.sfareg | sfa Object Summaries |
| USUtilities | USUtilities |
| zsfm | Zero-Inflated Stochastic Frontier Model |