{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T16:02:12Z","timestamp":1783008132951,"version":"3.54.5"},"reference-count":35,"publisher":"World Scientific Pub Co Pte Ltd","issue":"04","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Info. Tech. Dec. Mak."],"published-print":{"date-parts":[[2017,7]]},"abstract":"<jats:p>Data envelopment analysis (DEA) has recently gained great popularity in modeling environmental performance because it provides condensed information to decision makers when the production process includes undesirable outputs. In this paper, we develop a new slacks-based efficiency measurement for modeling environmental performance using the environmental DEA technology. The proposed index has more theoretical justification, and distinguishes among different decision making units (DMUs) better in practice. Then we further extend it to the nonoriented index with double aim of increasing desirable outputs and reducing undesirable outputs. Finally, we calculate the index for each of 25 OECD European countries in a model of CO<jats:sub>2<\/jats:sub>emission performance from 2007 to 2009 and the results obtained are presented.<\/jats:p>","DOI":"10.1142\/s0219622014400021","type":"journal-article","created":{"date-parts":[[2014,3,6]],"date-time":"2014-03-06T08:19:53Z","timestamp":1394093993000},"page":"1005-1021","source":"Crossref","is-referenced-by-count":10,"title":["Slacks-Based Efficiency Measurements with Undesirable Outputs in Data Envelopment Analysis"],"prefix":"10.1142","volume":"16","author":[{"given":"Jie","family":"Wu","sequence":"first","affiliation":[{"name":"School of Management, University of Science and Technology of China, He Fei, An Hui 230026, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiang","family":"Lu","sequence":"additional","affiliation":[{"name":"School of Management, University of Science and Technology of China, He Fei, An Hui 230026, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong","family":"Guo","sequence":"additional","affiliation":[{"name":"School of Management, University of Science and Technology of China, He Fei, An Hui 230026, P. R. China"},{"name":"Department of Mathematics, Hefei Electronic Engineering Institute, 460 Huangshan Road, Hefei, Anhui 230037, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liang","family":"Liang","sequence":"additional","affiliation":[{"name":"School of Management, University of Science and Technology of China, He Fei, An Hui 230026, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"219","published-online":{"date-parts":[[2014,3,6]]},"reference":[{"key":"S0219622014400021BIB001","doi-asserted-by":"publisher","DOI":"10.1016\/0377-2217(78)90138-8"},{"key":"S0219622014400021BIB002","doi-asserted-by":"publisher","DOI":"10.1142\/S021962200500157X"},{"key":"S0219622014400021BIB003","doi-asserted-by":"crossref","DOI":"10.1007\/b109347","volume-title":"Data Envelopment Analysis: A Comprehensive Text with Models, Applications, References and DEA-Solver Software","author":"Cooper W. W.","year":"2000"},{"key":"S0219622014400021BIB004","doi-asserted-by":"publisher","DOI":"10.1016\/S0377-2217(00)00160-0"},{"key":"S0219622014400021BIB005","doi-asserted-by":"publisher","DOI":"10.1016\/S0377-2217(01)00293-4"},{"key":"S0219622014400021BIB006","doi-asserted-by":"publisher","DOI":"10.1016\/0167-6377(90)90061-9"},{"key":"S0219622014400021BIB007","doi-asserted-by":"publisher","DOI":"10.2307\/1928055"},{"key":"S0219622014400021BIB008","doi-asserted-by":"publisher","DOI":"10.1016\/j.reseneeco.2003.10.003"},{"key":"S0219622014400021BIB009","volume-title":"Theory of Cost and Production Functions","author":"Shephard R. W.","year":"1970"},{"key":"S0219622014400021BIB010","doi-asserted-by":"publisher","DOI":"10.2307\/1061144"},{"key":"S0219622014400021BIB011","doi-asserted-by":"publisher","DOI":"10.1016\/j.eneco.2006.05.001"},{"key":"S0219622014400021BIB012","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejor.2006.04.038"},{"key":"S0219622014400021BIB013","doi-asserted-by":"publisher","DOI":"10.1007\/s10479-009-0587-3"},{"key":"S0219622014400021BIB014","doi-asserted-by":"publisher","DOI":"10.2307\/2109448"},{"key":"S0219622014400021BIB015","doi-asserted-by":"publisher","DOI":"10.1016\/S0377-2217(03)00191-7"},{"key":"S0219622014400021BIB016","doi-asserted-by":"publisher","DOI":"10.1016\/j.jeconom.2004.05.010"},{"key":"S0219622014400021BIB017","doi-asserted-by":"publisher","DOI":"10.1016\/j.energy.2006.09.005"},{"key":"S0219622014400021BIB018","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejor.2007.04.042"},{"key":"S0219622014400021BIB019","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejor.2009.03.032"},{"key":"S0219622014400021BIB020","doi-asserted-by":"publisher","DOI":"10.1016\/j.trd.2011.06.003"},{"key":"S0219622014400021BIB021","doi-asserted-by":"publisher","DOI":"10.1016\/S0377-2217(99)00407-5"},{"key":"S0219622014400021BIB022","doi-asserted-by":"publisher","DOI":"10.1016\/j.ecolecon.2005.12.001"},{"key":"S0219622014400021BIB023","doi-asserted-by":"publisher","DOI":"10.1016\/j.cor.2010.04.007"},{"key":"S0219622014400021BIB024","doi-asserted-by":"publisher","DOI":"10.1006\/jema.1996.0022"},{"key":"S0219622014400021BIB025","doi-asserted-by":"publisher","DOI":"10.1023\/A:1013296909029"},{"key":"S0219622014400021BIB026","doi-asserted-by":"publisher","DOI":"10.1057\/palgrave.jors.2602318"},{"key":"S0219622014400021BIB028","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejor.2007.06.053"},{"key":"S0219622014400021BIB029","doi-asserted-by":"publisher","DOI":"10.1142\/S0219622005001647"},{"key":"S0219622014400021BIB030","doi-asserted-by":"publisher","DOI":"10.1016\/j.apenergy.2011.02.022"},{"key":"S0219622014400021BIB031","doi-asserted-by":"publisher","DOI":"10.1016\/j.econmod.2013.01.047"},{"key":"S0219622014400021BIB032","doi-asserted-by":"publisher","DOI":"10.1057\/palgrave.jors.2602384"},{"key":"S0219622014400021BIB033","doi-asserted-by":"publisher","DOI":"10.1016\/j.enpol.2011.01.055"},{"key":"S0219622014400021BIB034","volume-title":"CO2 Emissions from Fuel Combustion: Highlights","author":"International Energy Agency","year":"2011"},{"key":"S0219622014400021BIB035","doi-asserted-by":"publisher","DOI":"10.1561\/101.00000021"},{"key":"S0219622014400021BIB036","doi-asserted-by":"publisher","DOI":"10.1016\/j.jeem.2012.02.005"}],"container-title":["International Journal of Information Technology &amp; Decision Making"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0219622014400021","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,7,10]],"date-time":"2023-07-10T23:42:48Z","timestamp":1689032568000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0219622014400021"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,3,6]]},"references-count":35,"journal-issue":{"issue":"04","published-online":{"date-parts":[[2017,6,16]]},"published-print":{"date-parts":[[2017,7]]}},"alternative-id":["10.1142\/S0219622014400021"],"URL":"https:\/\/doi.org\/10.1142\/s0219622014400021","relation":{},"ISSN":["0219-6220","1793-6845"],"issn-type":[{"value":"0219-6220","type":"print"},{"value":"1793-6845","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,3,6]]}}}