{"id":"https://openalex.org/W2800865512","doi":"https://doi.org/10.1080/01605682.2018.1457486","title":"Ranking production units by their impact on structural efficiency","display_name":"Ranking production units by their impact on structural efficiency","publication_year":2018,"publication_date":"2018-04-24","ids":{"openalex":"https://openalex.org/W2800865512","doi":"https://doi.org/10.1080/01605682.2018.1457486","mag":"2800865512"},"language":"en","primary_location":{"id":"doi:10.1080/01605682.2018.1457486","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01605682.2018.1457486","pdf_url":null,"source":{"id":"https://openalex.org/S169988927","display_name":"Journal of the Operational Research Society","issn_l":"0160-5682","issn":["0160-5682","1476-9360"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319703","host_organization_name":"Palgrave Macmillan","host_organization_lineage":["https://openalex.org/P4310319703","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Palgrave Macmillan","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Operational Research Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101581499","display_name":"Ning Zhu","orcid":"https://orcid.org/0000-0001-5835-6382"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ning Zhu","raw_affiliation_strings":["School of Economics and Commerce, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Economics and Commerce, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043857512","display_name":"Jens Leth Hougaard","orcid":"https://orcid.org/0000-0002-2910-5741"},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Jens Leth Hougaard","raw_affiliation_strings":["Department of Food and Resource Economics, University of Copenhagen, Frederiksberg, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Food and Resource Economics, University of Copenhagen, Frederiksberg, Denmark","institution_ids":["https://openalex.org/I124055696"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070722690","display_name":"Mojtaba Ghiyasi","orcid":null},"institutions":[{"id":"https://openalex.org/I176861719","display_name":"University of Shahrood","ror":"https://ror.org/00yqvtm78","country_code":"IR","type":"education","lineage":["https://openalex.org/I176861719"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mojtaba Ghiyasi","raw_affiliation_strings":["Shahrood University of Technology, Shahroud, Iran"],"affiliations":[{"raw_affiliation_string":"Shahrood University of Technology, Shahroud, Iran","institution_ids":["https://openalex.org/I176861719"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043857512"],"corresponding_institution_ids":["https://openalex.org/I124055696"],"apc_list":null,"apc_paid":null,"fwci":0.4401,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.68558474,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"70","issue":"5","first_page":"783","last_page":"792"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","score":0.9569000005722046,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","score":0.9569000005722046,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.6495933532714844},{"id":"https://openalex.org/keywords/production","display_name":"Production (economics)","score":0.6376510858535767},{"id":"https://openalex.org/keywords/project-management","display_name":"Project management","score":0.4906715154647827},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4804767668247223},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.45579585433006287},{"id":"https://openalex.org/keywords/information-and-communications-technology","display_name":"Information and Communications Technology","score":0.43619489669799805},{"id":"https://openalex.org/keywords/information-technology","display_name":"Information technology","score":0.4242948293685913},{"id":"https://openalex.org/keywords/operations-management","display_name":"Operations management","score":0.35386067628860474},{"id":"https://openalex.org/keywords/industrial-organization","display_name":"Industrial organization","score":0.32884448766708374},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.3224889039993286},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.26997584104537964},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.24017539620399475},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23515677452087402},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.1704811453819275},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.16267651319503784},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.1586901843547821},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.08215510845184326}],"concepts":[{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.6495933532714844},{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.6376510858535767},{"id":"https://openalex.org/C15952604","wikidata":"https://www.wikidata.org/wiki/Q179012","display_name":"Project management","level":2,"score":0.4906715154647827},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4804767668247223},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.45579585433006287},{"id":"https://openalex.org/C67363961","wikidata":"https://www.wikidata.org/wiki/Q5268834","display_name":"Information and Communications Technology","level":2,"score":0.43619489669799805},{"id":"https://openalex.org/C121017731","wikidata":"https://www.wikidata.org/wiki/Q11661","display_name":"Information technology","level":2,"score":0.4242948293685913},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.35386067628860474},{"id":"https://openalex.org/C40700","wikidata":"https://www.wikidata.org/wiki/Q1411783","display_name":"Industrial organization","level":1,"score":0.32884448766708374},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.3224889039993286},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.26997584104537964},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.24017539620399475},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23515677452087402},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.1704811453819275},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.16267651319503784},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.1586901843547821},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.08215510845184326},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1080/01605682.2018.1457486","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01605682.2018.1457486","pdf_url":null,"source":{"id":"https://openalex.org/S169988927","display_name":"Journal of the Operational Research Society","issn_l":"0160-5682","issn":["0160-5682","1476-9360"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319703","host_organization_name":"Palgrave Macmillan","host_organization_lineage":["https://openalex.org/P4310319703","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Palgrave Macmillan","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Operational Research Society","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:taf:tjorxx:v:70:y:2019:i:5:p:783-792","is_oa":false,"landing_page_url":"http://hdl.handle.net/10.1080/01605682.2018.1457486","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/3c8de946-58a7-441c-bdbe-a1b25fcb0d07","is_oa":false,"landing_page_url":"https://curis.ku.dk/portal/da/publications/ranking-production-units-by-their-impact-on-structural-efficiency(3c8de946-58a7-441c-bdbe-a1b25fcb0d07).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zhu , N , Hougaard , J L & Ghiyasi , M 2019 , ' Ranking production units by their impact on structural efficiency ' , Journal of the Operational Research Society , vol. 70 , no. 5 , pp. 783-792 . https://doi.org/10.1080/01605682.2018.1457486","raw_type":"article"},{"id":"pmh:oai:pure.atira.dk:publications/3c8de946-58a7-441c-bdbe-a1b25fcb0d07","is_oa":false,"landing_page_url":"https://researchprofiles.ku.dk/da/publications/3c8de946-58a7-441c-bdbe-a1b25fcb0d07","pdf_url":null,"source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zhu , N , Hougaard , J L & Ghiyasi , M 2019 , ' Ranking production units by their impact on structural efficiency ' , Journal of the Operational Research Society , vol. 70 , no. 5 , pp. 783-792 . https://doi.org/10.1080/01605682.2018.1457486","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5899999737739563,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W624862470","https://openalex.org/W1534943888","https://openalex.org/W1549331791","https://openalex.org/W1584847342","https://openalex.org/W1970334977","https://openalex.org/W1972139293","https://openalex.org/W1978161083","https://openalex.org/W1980023799","https://openalex.org/W1981425313","https://openalex.org/W1987736562","https://openalex.org/W1995145596","https://openalex.org/W1995259442","https://openalex.org/W2012651708","https://openalex.org/W2024371170","https://openalex.org/W2037017856","https://openalex.org/W2047851767","https://openalex.org/W2055535099","https://openalex.org/W2074307749","https://openalex.org/W2076452041","https://openalex.org/W2084386137","https://openalex.org/W2090762212","https://openalex.org/W2097173585","https://openalex.org/W2110250287","https://openalex.org/W2141913421","https://openalex.org/W2162180338","https://openalex.org/W2163504867","https://openalex.org/W2315464424","https://openalex.org/W2506753585","https://openalex.org/W2561618607","https://openalex.org/W3125085605"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W1999404995","https://openalex.org/W2315765587","https://openalex.org/W3086648155","https://openalex.org/W2188500270","https://openalex.org/W2303858293","https://openalex.org/W2915512527","https://openalex.org/W51364034","https://openalex.org/W2495453524","https://openalex.org/W2141677611"],"abstract_inverted_index":{"League":[0],"tables":[1],"associated":[2],"with":[3],"various":[4],"forms":[5],"of":[6,43,66,91],"service":[7],"activities":[8],"from":[9,51],"schools":[10],"to":[11],"hospitals":[12],"illustrate":[13,63],"a":[14,26],"public":[15],"need":[16],"for":[17,29],"ranking":[18,30],"institutions":[19],"by":[20,69],"their":[21],"productive":[22],"performance.":[23],"We":[24,62,78],"present":[25],"new":[27,83],"approach":[28,47],"production":[31],"units":[32],"which":[33,97],"is":[34,48],"based":[35,54],"on":[36,55],"each":[37],"unit\u2019s":[38],"marginal":[39],"contribution":[40],"in":[41,58],"terms":[42],"structural":[44],"efficiency.":[45],"The":[46],"radically":[49],"different":[50],"conventional":[52],"methods":[53],"super-efficiency":[56],"indexes":[57,84],"Data":[59],"Envelopment":[60],"Analysis.":[61],"the":[64,92],"mechanics":[65],"our":[67,82],"method":[68],"numerical":[70],"examples":[71],"as":[72,74],"well":[73],"an":[75],"empirical":[76],"illustration.":[77],"further":[79],"demonstrate":[80],"that":[81],"inherit":[85],"all":[86],"relevant":[87],"and":[88],"desirable":[89],"properties":[90],"Farrell":[93],"efficiency":[94],"index":[95],"upon":[96],"they":[98],"are":[99],"constructed.":[100]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
