کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4960191 | 1445959 | 2017 | 39 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Global and local scale characteristics in convex and nonconvex nonparametric technologies: A first empirical exploration
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Global and local scale characteristics in convex and nonconvex nonparametric technologies: A first empirical exploration Global and local scale characteristics in convex and nonconvex nonparametric technologies: A first empirical exploration](/preview/png/4960191.png)
چکیده انگلیسی
The purpose of this contribution is to empirically implement and supplement the proposals made by Podinovski (2004b) to explore the nature of both global and local returns to scale in nonconvex nonparametric technologies. In particular, we both propose a simplified method to compute the global returns to scale and employ some secondary data sets to investigate the frequency of the special case of global sub-constant returns to scale. Furthermore, when determining global returns to scale using both convex and nonconvex technologies, we verify how often the resulting information is concordant or conflicting. Finally, besides comparing the FDH and DEA evolution of ray-average productivity for some typical individual observations, we introduce in the literature two original methods for the determination of local returns to scale in nonconvex technologies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Operational Research - Volume 259, Issue 2, 1 June 2017, Pages 576-586
Journal: European Journal of Operational Research - Volume 259, Issue 2, 1 June 2017, Pages 576-586
نویسندگان
Giovanni Cesaroni, Kristiaan Kerstens, Ignace Van de Woestyne,