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Marilia Botelho Coelho, Daniel Pacheco Lacerda, Fábio Antonio Sartori Piran, Débora Oliveira da Silva and Miguel Afonso Sellitto
The research question this study poses is how to measure the efficiency of project management activities. The purpose of this article is to quantify the efficiency of the execution of a project portfolio managed by a project management office (PMO) struc...
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Yousuf Abdulmunem Noman and Domingo Fernández Uclés
Turkey ranks among the top five olive oil-producing countries in the world, and the olive crop plays a crucial role in its economy, economically, environmentally, and socially. One of the primary challenges facing the agricultural sector is its profitabi...
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Carla Oliveira Henriques, Maria Elisabete Neves and João Jorge Couceiro
This paper examines the efficiency of alternative energy equity Exchange-Traded Funds (ETFs) and conventional energy equity ETFs from 2018 to 2020, utilizing a combination of an output-oriented Slack-Based Data Envelopment Analysis (DEA) model and cluste...
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Sean Pascoe
Data envelopment analysis (DEA) has been proposed as a means of assessing alternative management options when there are multiple criteria with multiple indicators each. While the method has been widely applied, the implications of how the method is appli...
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Zhidong Zhang, Yisheng Liu and Zhuoqun Du
China is currently recognized as the leading global energy consumer and CO2 emitter. A significant amount of carbon emissions can be attributed to urban public buildings. Establishing an equitable and efficient carbon emission allocation mechanism is a c...
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Chenguang Zhao, Qiting Zuo, Junxia Ma, Chao Zang and Qingsong Wu
Green and high-efficiency water resource utilization patterns hold paramount importance in promoting sustainable economic and social development, as well as in attaining the goal of carbon neutrality. Most research on water utilization efficiency have ta...
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Yi-Xuan Lu, Si-Ting Wang, Guan-Xin Yao and Jing Xu
This study undertakes a comprehensive analysis of vegetable production efficiency in China using input?output data from 30 provinces spanning 2011 to 2017. By incorporating environmental pollution costs as undesirable outputs alongside vegetable output v...
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Javier García-Gudiño, Elena Angón, Isabel Blanco-Penedo, Florence Garcia-Launay and José Perea
Eco-efficiency could be defined as the simultaneous ability to achieve acceptable economic results with the least possible environmental degradation. Its analysis in crop and livestock production systems has become a hot topic among politicians and scien...
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Paskalis Seran, Usil Sis Sucahyo, Apriani Dorkas Rambu Atahau and Supramono Supramono
Employer pension funds (EPFs) manage funds contributed by their members and sponsors with the ultimate goal of providing adequate pension benefits for beneficiaries upon retirement. The critical issue for EPFs is, therefore, their efficiency. This study ...
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Xuan Thi Thanh Mai, Ha Thi Nhu Nguyen, Thanh Ngo, Tu D. Q. Le and Lien Phuong Nguyen
This paper examines the multi-dimensional efficiency of the Islamic banking sector and its determinants, including the impacts of the COVID-19 pandemic. To do that, we use a novel approach of two-stage data envelopment analysis (DEA) double frontiers to ...
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