2000
DOI: 10.1080/02664760050081951
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A general methodology for bootstrapping in non-parametric frontier models

Abstract: The Data Envelopment Analysis method has been extensively used in the literature to provide measures of firms' technical efficiency. These measures allow rankings of firms by their apparent performance. The underlying frontier model is non-parametric since no particular functional form is assumed for the frontier model. Since the observations result from some data-generating process, the statistical properties of the estimated efficiency measures are essential for their interpretations. In the general multi-ou… Show more

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Cited by 884 publications
(591 citation statements)
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References 29 publications
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“…9 For all the cases we are using the biased corrected efficiency results following Simar and Wilson (1998, 2000. 10 The scale efficiency ratio analogous to Q in equation (18) is calculated as: European countries (3e, 3f) reveals a slight increasing nonparametric regression line indicating a neutral effect at lower consumption levels and a minor negative effect at higher consumption levels.…”
Section: Resultsmentioning
confidence: 99%
“…9 For all the cases we are using the biased corrected efficiency results following Simar and Wilson (1998, 2000. 10 The scale efficiency ratio analogous to Q in equation (18) is calculated as: European countries (3e, 3f) reveals a slight increasing nonparametric regression line indicating a neutral effect at lower consumption levels and a minor negative effect at higher consumption levels.…”
Section: Resultsmentioning
confidence: 99%
“…Simar and Wilson (1999c) overcome this modus operandi's weakness by implementing an improved procedure which automatically corrects for bias without explicit use of a noisy bias estimator. Moreover, the initial methodology proposed in Simar and Wilson (1998) is also extended to a less restrictive framework by allowing heterogeneity in the structure of efficiency in Simar and Wilson (2000b).…”
Section: New Developments: Statistical Inference Bootstrapping and Smentioning
confidence: 99%
“…We refrain from using the bootstrapping test procedures suggested by Simar and Wilson (2000a;2000b;2001) because of their heavy computational burden.…”
Section: Fdh-vp Is Defined As the Intersection Of Fdh Technologies Thmentioning
confidence: 99%