TY - JOUR T1 - Concavity assumptions in regulatory models and the capital waste controversy JO - Journal of Regulatory Economics UR - https://doi.org/10.1007/bf00134821 PY - 1996/01/01 AU - Blank LR ED - DO - DOI: 10.1007/bf00134821 PB - Springer Science and Business Media LLC VL - 9 IS - 1 SP - 95 EP - 100 Y2 - 2026/05/13 ER -