A survey of DEA applications

The literature of data envelopment analysis (DEA) encompasses many surveys, yet all either emphasize methodologies or do not make a distinction between methodological and application papers. This study is the first literature survey that focuses on DEA applications, covering DEA papers published in...

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Bibliographic Details
Published in:Omega (Oxford) 2013-10, Vol.41 (5), p.893-902
Main Authors: Liu, John S., Lu, Louis Y.Y., Lu, Wen-Min, Lin, Bruce J.Y.
Format: Article
Language:English
Subjects:
Bibliographic data bases
Citation analysis
Data envelopment analysis
Electronic publishing
Literature survey
Main path analysis
Polls & surveys
Research methodology
Studies
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Summary:The literature of data envelopment analysis (DEA) encompasses many surveys, yet all either emphasize methodologies or do not make a distinction between methodological and application papers. This study is the first literature survey that focuses on DEA applications, covering DEA papers published in journals indexed by the Web of Science database from 1978 through August 2010. The results show that on the whole around two-thirds (63.6%) of DEA papers embed empirical data, while the remaining one-third are purely-methodological. Purely-methodological articles dominated the first 20 years of DEA development, but the accumulated number of application-embedded papers caught up to purely-methodological papers in 1999. Among the multifaceted applications, the top-five industries addressed are: banking, health care, agriculture and farm, transportation, and education. The applications that have the highest growth momentum recently are energy and environment as well as finance. In addition to the basic statistics, we uncover the development trajectory in each application area through the main path analysis. An observation from these works suggests that the two-step contextual analysis and network DEA are the recent trends across applications and that the two-step contextual analysis is the prevailing approach. ► We survey systematically DEA applications from 1978 through August 2010. ► Two-thirds of DEA papers embed application data and one-third is purely-methodological. ► Top-5 applications: banking, health care, agriculture and farm, transportation, education. ► Find no obvious methodological preferences for each of the five major applications. ► Two-step contextual analysis and network DEA are the recent trends across applications.
ISSN:0305-0483
1873-5274
DOI:10.1016/j.omega.2012.11.004