Sauer, Johannes; Frohberg, Klaus; Hockmann, Henrich - In: Journal of Applied Economics IX (2006) May, pp. 139-166
The availability of efficiency estimation software – freely distributed via the internet and relatively easy to use … – recently inflated the number of corresponding applications. The resulting efficiency estimates are used without a critical … form. The robustness of policy suggestions based on inferences from efficiency measures nevertheless crucially depends on …