The accuracy required in the measurement of output is an issue that has as yet still not been satisfactorily addressed in empirical research on efficiency in primary health care. We exploit information retrieved from a newly constructed database (APEX06) for the Spanish region of Extremadura....

Parametric frontier models and non-parametric methods have monopolised the recent literature on productive efficiency measurement. Empirical applications have usually dealt with either one or the other group of techniques. This paper applies a range of both types of approaches to an industrial...

Most of the literature related to the measurement of economic efficiency has based its analysis either on parametric or on non-parametric frontier methods. The choice of estimation method has been an issue of debate with some researchers preferring the parametric and others the non-parametric...