This article examines the empirical performance of alternative frontier estimators' ability to replicate a known … restricting errors to be above the cost frontier, the stochastic frontier method, and data envelopment analysis (DEA). The data … two output firms. The DEA estimator was most robust in estimating the "true" cost frontier and associated economic …

Using a stochastic frontier approach this paper evaluates the effects of substantial changes in the teaching material …

We evaluate the determinants of matching efficiency changes through a stochastic Cobb- Douglas production frontier …

By applying a stochastic production frontier approach to the matching process of unemployed and vacancies, this paper …