{"id":"https://openalex.org/W1633412331","doi":null,"title":"Parametric and non parametric approach to efficiency: the case of urban transport in Italy","display_name":"Parametric and non parametric approach to efficiency: the case of urban transport in Italy","publication_year":1994,"publication_date":"1994-01-01","ids":{"openalex":"https://openalex.org/W1633412331","mag":"1633412331"},"language":"en","primary_location":{"id":"pmh:oai:iris.unibs.it:11379/156215","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11379/156215","pdf_url":null,"source":{"id":"https://openalex.org/S4306400804","display_name":"Institutional Research Information System (Universit\u00e0 degli Studi di Brescia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66752286","host_organization_name":"University of Milano-Bicocca","host_organization_lineage":["https://openalex.org/I66752286"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","indexed_in":[],"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/A5025089930","display_name":"Rosella Levaggi","orcid":"https://orcid.org/0000-0002-6018-1283","observed_orcids":["https://orcid.org/0000-0002-6018-1283"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Rosella Levaggi","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-6018-1283","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5025089930"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":53,"citation_normalized_percentile":{"value":0.16315071,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","score":0.9818999767303467,"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":0.9818999767303467,"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/T10698","display_name":"Transportation Planning and Optimization","score":0.008700000122189522,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12725","display_name":"transportation and logistics systems","score":0.0024999999441206455,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/efficiency-evaluation","display_name":"efficiency measurement","score":0.5820000171661377},{"id":"https://openalex.org/keywords/nonparametric-efficiency-analysis","display_name":"nonparametric efficiency analysis","score":0.9409999847412109},{"id":"https://openalex.org/keywords/urban-transport","display_name":"urban transport","score":0.9399999976158142},{"id":"https://openalex.org/keywords/public-transport-efficiency","display_name":"public transport efficiency","score":0.6809999942779541},{"id":"https://openalex.org/keywords/italian-cities","display_name":"Italian cities","score":0.5830000042915344}],"concepts":[{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.6963345408439636},{"id":"https://openalex.org/C78297888","wikidata":"https://www.wikidata.org/wiki/Q7449607","display_name":"Semiparametric model","level":3,"score":0.4517865777015686},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.4184945225715637},{"id":"https://openalex.org/C24574437","wikidata":"https://www.wikidata.org/wiki/Q7135228","display_name":"Parametric model","level":3,"score":0.411319375038147},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.38399970531463623},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3649137020111084},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35884374380111694},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.349209725856781},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31291884183883667},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.26246416568756104}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:iris.unibs.it:11379/156215","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11379/156215","pdf_url":null,"source":{"id":"https://openalex.org/S4306400804","display_name":"Institutional Research Information System (Universit\u00e0 degli Studi di Brescia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66752286","host_organization_name":"University of Milano-Bicocca","host_organization_lineage":["https://openalex.org/I66752286"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"mag:1633412331","doi":null,"is_oa":false,"landing_page_url":"https://www.francoangeli.it/riviste/Scheda_Rivista.aspx?IDArticolo=8418","pdf_url":null,"source":{"id":"https://openalex.org/S4210201426","display_name":"STUDI ECONOMICI","issn_l":"0039-2928","issn":["0039-2928","1972-4918"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["anvur-scientific"],"host_organization":"https://openalex.org/P4310320198","host_organization_name":"FrancoAngeli","host_organization_lineage":["https://openalex.org/P4310320198"],"host_organization_lineage_names":["FrancoAngeli"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"STUDI ECONOMICI","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.8787999749183655,"id":"https://metadata.un.org/sdg/11"}],"sustainable_development_goals_aurora":[{"display_name":"Sustainable cities and communities","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/11"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W39929471","https://openalex.org/W7061391881","https://openalex.org/W7030119558","https://openalex.org/W1561408575","https://openalex.org/W7000166222","https://openalex.org/W7051707097","https://openalex.org/W3125627798","https://openalex.org/W169528496","https://openalex.org/W7002147335","https://openalex.org/W6986292338"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-23T06:02:39.697066","created_date":"2016-06-24T00:00:00"}
