Results 31 to 40 of about 2,048 (181)
PLoS ONE, 2022 The Yellow River Basin (YRB) is China's substantial energy consumption base. The issue of carbon emission efficiency directly affects the ecological protection and high-quality development of the YRB.
Yuan Zhang, Zhen Yu, Juan Zhang
doaj +1 more source
Global malmquist index for measuring the economic productivity changes
Measurement + Control, 2020 Data envelopment analysis is a nonparametric method for measuring of the performance of decision-making units—which do not need to have or compute a firm’s production function, which is often difficult to calculate.
Esmaeil Mombini +4 more
doaj +1 more source
Aggregation of Malmquist productivity indexes allowing for reallocation of resources [PDF]
European Journal of Operational Research, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zelenyuk, Valentin, Mayer, Andreas
openaire +6 more sources
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Public organisations often experience a discrepancy between improvements in technical efficiency and stakeholders' perceptions of integrity and performance. This study analyses the mechanisms that may underlie this efficiency–perception discrepancy in Spanish Defence Delegations during 2020–2023.
José Solana‐Ibáñez +1 more
wiley +1 more source
Sustainable Development, EarlyView.ABSTRACT In 2015, the United Nations (UN) adopted the 17 Sustainable Development Goals (SDGs), calling for urgent action to end poverty, reduce inequality, and secure a sustainable future. Within this global agenda, the commitment of the Organization for Economic Co‐operation and Development (OECD) is particularly significant given its institutional ...
Mehmet Güray Ünsal +4 more
wiley +1 more source
Sustainable Development, EarlyView.ABSTRACT Water losses are a critical environmental and operational challenge, especially in regions exposed to increasing water stress. This study assesses the environmental productivity of municipal water supply services in Spain and Portugal during the period 2014–2022, explicitly treating losses as an undesirable output.
Elisabet Zafra Gómez +4 more
wiley +1 more source
Journal of Mathematics, 2021 The purpose of this paper is to analyze the impact of high-tech talents flow on labor income share and explore the influencing mechanism. It can be proved that high-tech talents flow affects labor income share by production function, with technological ...
Wei Cui, Anwei Wan, Yongbo Yang
doaj +1 more source
Energy efficiency evaluation model based on DEA-SBM-Malmquist index
Energy Reports, 2021 Energy efficiency represents the level of energy use. By evaluating the level of Total Factor Energy Efficiency (TFEE), we can more accurately analyze the ways to improve energy efficiency and provide suggestions for green energy conservation ...
Zile Zheng
doaj +1 more source
International Transactions in Operational Research, EarlyView.Abstract Literature reviews published in peer‐reviewed journals are a prime source of general reference, as their validity and reliability are usually undisputed. This paper aims to raise awareness on biases and replicability challenges widely spread across literature reviews, using the field of efficiency of education as an example.
Juan Malagon, Carla Haelermans
wiley +1 more source
A Malmquist Index for the Greek Insurance Industry [PDF]
The Geneva Papers on Risk and Insurance - Issues and Practice, 2010 The objective of this paper is to estimate the effects of deregulation after the implementation of the Third Insurance Directive in the Greek insurance market. Efficiency and productivity measures are estimated by means of data envelopment analysis, applied to a sample of almost all Greek insurance companies, for the period 1994–2003. The companies are
Milton Nektarios, Carlos Pestana Barros
openaire +1 more source