In this paper, we consider the stochastic ray production function that has been revived recently by Henningsen et al. (2017). We use a profit-maximizing framework to resolve endogeneity problems that are likely to arise, as in all distance functions, and we derive the system of equations after...

In an in fluential paper Berger and Mester (1997) have proposed the alternative profi t function. It is widely thought that the alternative profi t function does not result in any useful duality properties. We show, in this study, that quite the opposite is true and, in fact, one can recover,...

This paper offers a methodology to address the endogeneity of inputs in the directional technology distance function (DTDF) based formulation of banking technology which explicitly accommodates the presence of undesirable nonperforming loans -- an inherent characteristic of the bank's production...