Results 181 to 190 of about 349,651 (225)

Economy and carbon dioxide emissions effects of energy structures in the world: Evidence based on SBM-DEA model

Science of the Total Environment, 2020
Nowadays, the increasing global warming phenomenon caused by large carbon dioxide (CO2) emissions has a huge impact on the economic and social sustainable development in the world. And CO2 emissions come mainly from the burning of fossil energy, such as oil, natural gas and coal.
Xiaoyong Lin   +2 more
exaly   +3 more sources

Super efficiency SBM-DEA and neural network for performance evaluation

Information Processing & Management, 2021
Abstract The traditional data envelopment analysis (DEA) method used for performance evaluation has inherent problems such as being easily affected by statistical noise in data. Furthermore, when new evaluation units are added, the performance of all the original units must be re-measured, which restricts the evaluation efficiency.
Kaiyang Zhong   +4 more
openaire   +1 more source

Identifying the characteristics and potential risk of seawater intrusion for southern China by the SBM-DEA model

Science of The Total Environment, 2022
Seawater intrusion (SWI) seriously affects the economic development of coastal areas in southern China, and understanding its mechanisms is the basis for effective control of SWI. Hydrogeochemical methods and slack-based measurement data envelopment analysis (SBM-DEA) are used to study the characteristics and potential risk of SWI in coastal cities of ...
Guiyao, Xiong   +10 more
openaire   +2 more sources

Investigating industrial water-use efficiency in mainland China: An improved SBM-DEA model

Journal of Environmental Management, 2020
Improving water-use efficiency (WUE) is a crucial way of achieving green industrial production and sustainable development. Applying an improved Super-slacks-based measure model with undesirable outputs, this paper investigates industrial WUE in mainland China.
Kai-di, Liu   +2 more
openaire   +2 more sources

How efficient is Indian health insurance sector: An SBM‐DEA study

Managerial and Decision Economics, 2021
The aims of this study are to investigate the technical efficiency and productivity growth of the Indian health insurance sector and to test the conglomeration hypothesis versus the strategic focus hypothesis for providing new evidence on economies of scope.
openaire   +1 more source

Market share and performance in Taiwanese banks: min/max SBM DEA

TOP, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Li, Ying   +3 more
openaire   +2 more sources

Evaluating economic and environmental efficiency of global airlines: A SBM-DEA approach

Transportation Research Part D: Transport and Environment, 2014
This study examined the economic and environmental efficiency of 27 global airlines in 2010. An extended environmental slacks-based measure data envelopment analysis model with the weak disposability assumption was developed to assess the efficiency of the airlines.
Young-Tae Chang   +3 more
openaire   +1 more source

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