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A metafrontier approach for measuring an environmentally
metafrontier framework because of its ability to estimate the technology-gap ratios, in addition to estimated parameters of frontiers and technical inefficiencies. The stochastic metafrontier framework proposed by Battese and Rao (2002) and Battese et al. (2004) is followed in this analysis. Analogous to Battese et al. (J Prod Anal 21:91–103, 2004), the metafrontier production function allows for calculating comparable TE measures, which can be decomposed into group specific TE measures and technology gap ratios.
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(2012). Efficiency analysis of small franchise enterprises through a DEA metafrontier model. The Service Industries Journal: Vol. 32, No. 15, pp. 2421-2434. severe competitiveness issues of Spanish rms, (iv) we con rm that the metafrontier is for a large part determined by Belgian rms.
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severe competitiveness issues of Spanish rms, (iv) we con rm that the metafrontier is for a large part determined by Belgian rms. Second, we contribute by exposing intra-industry dynamics of competitiveness. Abstract: The metafrontier framework proposed by O'Donnell et al. enables the evaluation of relative efficiencies for decision‐making units (DMUs) operating under heterogeneous technologies.
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A metafrontier slack-based efficiency measure is presented to measure environmental efficiency for various regions in China. The objective of the new approach is to investigate the change of environmental efficiency while incorporating group heterogeneities and all variable slack and environmental pollutants into environmental efficiency analysis. Analogous to Battese et al.
model is possible as long as we can identify separate frontiers for For example, if a particular output, y, can be produced using input different groups in the data set (O’Donnell et al., 2007). Hi John can you find a way to estimate metafrontier in stats with cross section data?
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An alternative metafrontier framework for measuring the heterogeneity of technology.
The model also enables the technology gaps to be estimated for firms under different technologies relative to the potential technology available to the industry as a whole. The metafrontier is assumed to employ the same technology as the individual stochastic frontiers in different groups. In this manner, the upper boundary now faced by all hospitals is the metafrontier, instead of the individual group frontiers. This paper presents a number of useful decompositions of the metafrontier MPI, which can provide useful insights into changes that are due to efficiency, quality improvements and/or technological changes in the healthcare sector.
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Efficiency. 1 Corresponding author. May 30, 2020 This study examined metafrontier Malmquist productivity index (MMPI) and drivers of the MMPI. Over the 2010–2016 period, the MMPI results for Keywords StoNED, Metafrontier, Technology Gap Ratios, Wheat.