ترجمه مقاله نقش ضروری ارتباطات 6G با چشم انداز صنعت 4.0
- مبلغ: ۸۶,۰۰۰ تومان
ترجمه مقاله پایداری توسعه شهری، تعدیل ساختار صنعتی و کارایی کاربری زمین
- مبلغ: ۹۱,۰۰۰ تومان
Abstract:
Thispaper developstwocost decompositions based on themultiplicativeRusselland additiveslack-based (in)efficiency measurement frameworks.While themultiplicative cost decomposition is a straightforward extension ofthe standard costdecomposition, thedecompositionwe develop in this paperincorporates slacks directlyso that efficiency is measured relative to the efficientsubset. To show theapplicabilityof our novel approach, we provide an illustration using a data setusedinthe literature.
7.Summaryand Conclusions
We haveproposednew cost inefficiency decompositions(multiplicative and additiveforms)for themultiplicative Russell and theslack-based (in)efficiency measures whichgauge (in)efficiencies relative tothe efficient subset, rather than the isoquant.Then,focusing on the additive form, weillustratethe additive cost inefficiency decompositionin a DEA framework.As expected, the slack-based decomposition typically results ina greater share of cost inefficiency due to technical rather than allocative inefficiency,which is illustrated in our empirical example.