Using Shannon Entropy to Improve the Identification of MP-SBM Models with Undesirable Output [PDF]
Entropy, 2022 In the context of the COVID-19 global epidemic, it is particularly important to use limited medical resources to improve the systemic control of infectious diseases. There is a situation where a shortage of medical resources and an uneven distribution of
Zhanxin Ma +5 more
doaj +2 more sources
Environmental Performance and Shadow Value of Polluting on Swiss Dairy Farms [PDF]
Journal of Agricultural and Resource Economics, 2016 Better understanding the trade-offs/synergies between desirable and environmentally harmful (undesirable) farm outputs is relevant for future targeting and tailoring of agri-environmental policy measures.
Phatima Mamardashvili +2 more
doaj +4 more sources
Adaptation of undesirable-output DEA for navigation safety in Taiwan international ports
Cogent Engineering, 2021 This study focuses on the impact of the unexpected events of the marine casualties in Taiwan international ports and aims to develop an undesirable-output Data Envelopment Analysis (DEA) model to evaluate navigation safety and acquires the improvement in
Hui-Chiao Wang
doaj +2 more sources
Applying Undesirable Output Model to Security Evaluation of Taiwan
Mathematics, 2019 The requirements and demand for personal security and public order have increased under great pressure from economic growth and society. This research applied the undesirable output model, which is a mathematical model, to measure the efficiencies of the
Chia-Nan Wang +2 more
doaj +3 more sources
Production efficiency and GHG emissions reduction potential evaluation in the crop production system based on emergy synthesis and nonseparable undesirable output DEA: A case study in Zhejiang Province, China. [PDF]
PLoS ONE, 2018 Maintaining crop outputs to feed its large population with limited resources while simultaneously mitigating carbon emissions are great challenges for China.
Gang Dong, Zhengzao Wang, Xianqiang Mao
doaj +2 more sources
Energies, 2020 In the fight against climate change, the utilization of renewable energy resources is being encouraged in every country all over the world to lessen the emissions of greenhouse gases.
Chia-Nan Wang +2 more
doaj +3 more sources
Measuring the efficiency of forest harvesting companies with undesirable outputs using data envelopment analysis (Case study: Guilan providence) [PDF]
مجله جنگل ایران, 2022 The purpose of this study was to measure the relative efficiency of forest harvesting processing companies in Guilan province by considering pollution as an undesirable output. For this purpose, data envelopment analysis (DEA) method was used to evaluate
J. Malaei Boosari +3 more
doaj +1 more source
Determining the Eco-Efficiency of Major Crops in Selected Rigions of Khuzestan Province [PDF]
مجله اقتصاد و توسعه کشاورزی, 2023 Introduction The relationship between economic development and the environment is known as one of the most important issues facing societies. If in the context of sustainable development, economic and environmental activities are considered together, the
M. Mardani Najafabadi +2 more
doaj +1 more source
Additive slacks-based measure of efficiency for dealing with undesirable outputs based on DEA-R model [PDF]
Big Data and Computing Visions, 2021 In this paper, we present an Additive Slacks-Based Measure (ASBM) model for measuring efficiency Decision-Making Unit (DMU) in the presence of undesirable outputs based on DEA Ratio based (DEA-R) model.
Javad Gerami, Mohammad Reza Mozaffari
doaj +1 more source
Evaluation of Atmospheric Pollutant Emission Efficiency Based on SBM-Undesirable Model —— Taking PM2.5 as an Example [PDF]
E3S Web of Conferences, 2020 At present, China's haze is becoming more and more serious. How to reduce haze emission is an urgent problem in China's environmental governance. This paper uses the SBM-Undesirable model, adopting 5 inputs indexes(coal, oil, gas, labor and capital), and
xiaohe She +7 more
doaj +1 more source