John Ruggiero. Nonparametric estimation of returns to scale in the public sector with an application to the provision of educational services. JORS, 51(8):906-912, 2000. [doi]
@article{Ruggiero00-0, title = {Nonparametric estimation of returns to scale in the public sector with an application to the provision of educational services}, author = {John Ruggiero}, year = {2000}, doi = {10.1057/palgrave.jors.2600051}, url = {https://doi.org/10.1057/palgrave.jors.2600051}, researchr = {https://researchr.org/publication/Ruggiero00-0}, cites = {0}, citedby = {0}, journal = {JORS}, volume = {51}, number = {8}, pages = {906-912}, }