@article{article, title = {{Concavity assumptions in regulatory models and the capital waste controversy}}, publisher = {{Springer Science and Business Media LLC}}, url = {{https://doi.org/10.1007/bf00134821 }}, year = {{1996}}, month = {{1}}, author = {{Blank LR}}, doi = {{10.1007/bf00134821}}, volume = {{9}}, journal = {{Journal of Regulatory Economics}}, issue = {{1}}, pages = {{95-100}}, note = {{Accessed on 2026/05/13}}}