Inefficiency Estimation, Ordinary Least Squares, Singular Distribution, Dirac Delta, Generalized Function
Working Papers Series
Econometrics | Economics | Macroeconomics | Statistical Models
The results of Waldman (1982) on the Normal-Half Normal stochastic frontier model are generalized using the theory of the Dirac delta (Dirac, 1930), and distribution-free conditions are established to ensure a stationary point in the likelihood as the variance of the inefficiency distribution goes to zero. Stability of the stationary point and "wrong skew" results are derived or simulated for common parametric assumptions on the model. Identification is discussed.
Horrace, William C. and Wright, Ian A., "Stationary Points for Parametric Stochastic Frontier Models" (2016). Center for Policy Research. 228.
Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.
Working paper no. 196