We introduce a stochastic frontier model for longitudinal data where a subject random effect coexists with a time independent random inefficiency component and with a time dependent random inefficiency component. The role of the closed skew normal distribution in this kind of modeling is stressed.
CITATION STYLE
Colombi, R. (2013). Closed skew normal stochastic frontier models for panel data. In Studies in Theoretical and Applied Statistics, Selected Papers of the Statistical Societies (pp. 177–186). Springer International Publishing. https://doi.org/10.1007/978-3-642-35588-2_17
Mendeley helps you to discover research relevant for your work.