Results 121 to 130 of about 1,952 (205)
Eficiência na agricultura familiar
Economia & RegiãoO Programa Nacional de Alimentação Escolar (PNAE) é um veículo de comercialização, em que o estado adquire a produção familiar para merenda escolar, promovendo o desenvolvimento rural brasileiro.
Manoel Alexandre de Lucena +1 more
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Productivity changes and risk management in Indonesian banking: an application of a new approach to constructing Malmquist indices [PDF]
, 2010 In this study, we utilise a new, non-parametric efficiency measurement approach which combines the semi-oriented radial measure data envelopment analysis (SORM-SBM-DEA) approach for dealing with negative data (Emrouznejad et al., 2010) with the slacks ...
Karligash Glass (1251084) +4 more
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Sustainability efficiency assessment of wastewater treatment plants in China: A data envelopment analysis based on cluster benchmarking [PDF]
, 2020 Quantitative evaluation on the efficiency of wastewater treatment plants (WWTPs) is a key issue that needs to be solved. For this purpose, data envelopment analysis (DEA) was employed to establish a comprehensive efficiency evaluation system on WWTPs ...
Cheng, P +6 more
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Comprehensive Evaluation Analysis of Smart Port Logistics Efficiency Based on SBM-DEA Model
The concept of smart ports represents a novel trend within the port industry, characterised by the integration of advanced technologies such as 5G, IoT and AI, which collectively facilitate the realisation of intelligent facilities and efficient operations.
Zhou, Xiaofen, Yan, Yang, Li, Zhengxie
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On the efficiency of US community banks around the COVID-19 outbreak [PDF]
This paper examines how the COVID-19 pandemic affected the efficiency of 569 publicly traded community banks in the United States. Using a slacks-based measure (SBM) DEA modelling framework, we analyse quarterly data around the pandemic outbreak to ...
El Badraoui, Khalid +2 more
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MathematicsThe Solow residual method, traditionally pivotal for calculating total factor productivity (TFP), is typically not applied to green TFP calculations due to its exclusion of undesired outputs.
Xiao Xiang, Qiao Fan
doaj +1 more source
MathematicsThis paper presents a mathematical approach to analyzing carbon abatement costs and the allocation of carbon emission allowances in China’s industrial sectors.
Xiaohong Liu +3 more
doaj +1 more source
The Carbon Emission Efficiency of China’s Listed Thermal Power Companies: An Improved Three-Stage Slack Based Measure-Data Envelopment Analysis Model [PDF]
ObjectivesCalculate the carbon emission efficiency of listed thermal power companies, compare and analyze the reasons why the efficiency ranks at the bottom and the top driving factors, group thermal power companies according to different conditions, and
HU Yuelin, YUAN Jiahai, ZHANG Jian
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Journal of the World Aquaculture SocietyPromoting the productivity and environmental sustainability of aquaculture is critical in ensuring its healthy development. This study assesses freshwater aquaculture's technical efficiency and ecological efficiency in China's 19 inland provinces from ...
Zhina Wang +4 more
doaj +1 more source
Frontiers in Environmental ScienceIntroductionThe scientific measurement of urban atmospheric environmental efficiency is a vital prerequisite for achieving air pollution control and regional green high-quality development.MethodsBased on the data of 11 cities in Zhejiang Province from 2014 to 2022, this study calculates the synergistic governance environmental efficiency (SGEE) of PM2.
Bei Ji +3 more
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