{"id":"https://openalex.org/W1985433588","doi":"https://doi.org/10.1016/s0377-2217(02)00712-9","title":"Technological change and efficiency in the presence of quasi-fixed inputs: A DEA application to the hospital sector","display_name":"Technological change and efficiency in the presence of quasi-fixed inputs: A DEA application to the hospital sector","publication_year":2003,"publication_date":"2003-01-30","ids":{"openalex":"https://openalex.org/W1985433588","doi":"https://doi.org/10.1016/s0377-2217(02)00712-9","mag":"1985433588"},"language":"en","primary_location":{"id":"doi:10.1016/s0377-2217(02)00712-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0377-2217(02)00712-9","pdf_url":null,"source":{"id":"https://openalex.org/S103321696","display_name":"European Journal of Operational Research","issn_l":"0377-2217","issn":["0377-2217","1872-6860"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Operational Research","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/A5008767973","display_name":"Pierre Ouellette","orcid":"https://orcid.org/0000-0002-5640-0156"},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Pierre Ouellette","raw_affiliation_strings":["Department of Economics, Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al, C.P. 8888, Succursale Centre-ville, Montr\u00e9al, Que., Canada H3C 3P8"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Economics, Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al, C.P. 8888, Succursale Centre-ville, Montr\u00e9al, Que., Canada H3C 3P8","institution_ids":["https://openalex.org/I159129438"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050760200","display_name":"Val\u00e9rie Vierstraete","orcid":null},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Val\u00e9rie Vierstraete","raw_affiliation_strings":["Department of Finance, Facult\u00e9 d\u2019 administration, Universit\u00e9 de Sherbrooke, 2500, Boulevard Universit\u00e9, Sherbrooke, Qu\u00e9bec, Canada J1K 2R1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Finance, Facult\u00e9 d\u2019 administration, Universit\u00e9 de Sherbrooke, 2500, Boulevard Universit\u00e9, Sherbrooke, Qu\u00e9bec, Canada J1K 2R1","institution_ids":["https://openalex.org/I135117807"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5008767973"],"corresponding_institution_ids":["https://openalex.org/I159129438"],"apc_list":{"value":3290,"currency":"USD","value_usd":3290},"apc_paid":null,"fwci":2.2081,"has_fulltext":false,"cited_by_count":130,"citation_normalized_percentile":{"value":0.87100977,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"154","issue":"3","first_page":"755","last_page":"763"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","score":0.9998000264167786,"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":0.9998000264167786,"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"}},{"id":"https://openalex.org/T11770","display_name":"Fiscal Policy and Economic Growth","score":0.9793999791145325,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10393","display_name":"Economic Growth and Productivity","score":0.9790999889373779,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.6626297831535339},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.5759211182594299},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5680760741233826},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5212064981460571},{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.49380049109458923},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.41980358958244324},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.4171636700630188},{"id":"https://openalex.org/keywords/fixed-cost","display_name":"Fixed cost","score":0.4142836332321167},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4135657548904419},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.40098345279693604},{"id":"https://openalex.org/keywords/operations-management","display_name":"Operations management","score":0.33311158418655396},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.2948845624923706},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25106555223464966}],"concepts":[{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6626297831535339},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5759211182594299},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5680760741233826},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5212064981460571},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.49380049109458923},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.41980358958244324},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.4171636700630188},{"id":"https://openalex.org/C42866809","wikidata":"https://www.wikidata.org/wiki/Q466764","display_name":"Fixed cost","level":2,"score":0.4142836332321167},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4135657548904419},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.40098345279693604},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.33311158418655396},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.2948845624923706},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25106555223464966},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0377-2217(02)00712-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0377-2217(02)00712-9","pdf_url":null,"source":{"id":"https://openalex.org/S103321696","display_name":"European Journal of Operational Research","issn_l":"0377-2217","issn":["0377-2217","1872-6860"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Operational Research","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:eee:ejores:v:154:y:2004:i:3:p:755-763","is_oa":false,"landing_page_url":"http://www.sciencedirect.com/science/article/pii/S0377-2217(02)00712-9","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"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1521265526","https://openalex.org/W1975562758","https://openalex.org/W1989864366","https://openalex.org/W2009801421","https://openalex.org/W2013671481","https://openalex.org/W2054644951","https://openalex.org/W2076598356","https://openalex.org/W2081541758","https://openalex.org/W2085240854","https://openalex.org/W2093722784","https://openalex.org/W2106606536","https://openalex.org/W2144324428","https://openalex.org/W2162180338","https://openalex.org/W2980901311","https://openalex.org/W4229977049"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W4255837520","https://openalex.org/W2387011115","https://openalex.org/W4255628145","https://openalex.org/W2382043075","https://openalex.org/W2809151339","https://openalex.org/W2801255501","https://openalex.org/W2054707109","https://openalex.org/W1499852230","https://openalex.org/W2355211481"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":7}],"updated_date":"2026-05-01T08:36:08.643496","created_date":"2025-10-10T00:00:00"}