{"id":"https://openalex.org/W2017164265","doi":"https://doi.org/10.1080/135048599353735","title":"An investigation of technical inefficiency of production of farmers under the National Directorate of Employment in Ondo State, Nigeria","display_name":"An investigation of technical inefficiency of production of farmers under the National Directorate of Employment in Ondo State, Nigeria","publication_year":1999,"publication_date":"1999-02-01","ids":{"openalex":"https://openalex.org/W2017164265","doi":"https://doi.org/10.1080/135048599353735","mag":"2017164265"},"language":"en","primary_location":{"id":"doi:10.1080/135048599353735","doi":"https://doi.org/10.1080/135048599353735","is_oa":false,"landing_page_url":"https://doi.org/10.1080/135048599353735","pdf_url":null,"source":{"id":"https://openalex.org/S96544531","display_name":"Applied Economics Letters","issn_l":"1350-4851","issn":["1350-4851","1466-4291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-b","anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Economics Letters","raw_type":"journal-article"},"volume":null,"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/A5004138399","display_name":"Igbekele Amos Ajibefun","orcid":"https://orcid.org/0000-0001-6492-9036","observed_orcids":["https://orcid.org/0000-0001-6492-9036"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"IGBEKELE A. AJIBEFUN","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5048046198","display_name":"Abdullahi O. Abdulkadri","orcid":"https://orcid.org/0009-0005-4977-0879","observed_orcids":["https://orcid.org/0009-0005-4977-0879"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"ABDULLAHI O. ABDULKADRI","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1797,"has_fulltext":false,"cited_by_count":74,"citation_normalized_percentile":{"value":0.80061285,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"6","issue":"2","first_page":"111","last_page":"114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","score":1.0,"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":1.0,"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/T11805","display_name":"Agricultural economics and policies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"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/T13508","display_name":"Agricultural Economics and Practices","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/technical-inefficiency","display_name":"technical inefficiency","score":0.9950000047683716},{"id":"https://openalex.org/keywords/food-crop-farmers","display_name":"food crop farmers","score":0.7459999918937683},{"id":"https://openalex.org/keywords/cobb-douglas-production-function","display_name":"Cobb-Douglas production function","score":0.7749999761581421},{"id":"https://openalex.org/keywords/agricultural-productivity","display_name":"agricultural productivity","score":0.5820000171661377},{"id":"https://openalex.org/keywords/ondo-state","display_name":"Ondo State","score":0.9160000085830688}],"concepts":[{"id":"https://openalex.org/C2778869765","wikidata":"https://www.wikidata.org/wiki/Q6028363","display_name":"Inefficiency","level":2,"score":0.966738224029541},{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.7754412889480591},{"id":"https://openalex.org/C191988596","wikidata":"https://www.wikidata.org/wiki/Q628374","display_name":"Null hypothesis","level":2,"score":0.7557672262191772},{"id":"https://openalex.org/C2778571376","wikidata":"https://www.wikidata.org/wiki/Q1355821","display_name":"Frontier","level":2,"score":0.6260989308357239},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.6029993295669556},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.5250679850578308},{"id":"https://openalex.org/C34778210","wikidata":"https://www.wikidata.org/wiki/Q376791","display_name":"Production\u2013possibility frontier","level":3,"score":0.524994969367981},{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.5181547403335571},{"id":"https://openalex.org/C13985973","wikidata":"https://www.wikidata.org/wiki/Q6123589","display_name":"Truncated normal distribution","level":2,"score":0.5065222978591919},{"id":"https://openalex.org/C2779341709","wikidata":"https://www.wikidata.org/wiki/Q7617818","display_name":"Stochastic frontier analysis","level":3,"score":0.4806067645549774},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4468654990196228},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.44182801246643066},{"id":"https://openalex.org/C48824518","wikidata":"https://www.wikidata.org/wiki/Q396340","display_name":"Agricultural economics","level":1,"score":0.3556581735610962},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.29043400287628174},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2559260427951813},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22605884075164795},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10963743925094604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.09857022762298584},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","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/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/135048599353735","doi":"https://doi.org/10.1080/135048599353735","is_oa":false,"landing_page_url":"https://doi.org/10.1080/135048599353735","pdf_url":null,"source":{"id":"https://openalex.org/S96544531","display_name":"Applied Economics Letters","issn_l":"1350-4851","issn":["1350-4851","1466-4291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-b","anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Economics Letters","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:taf:apeclt:v:6:y:1999:i:2:p:111-114","doi":null,"is_oa":false,"landing_page_url":"http://www.informaworld.com/openurl?genre=article&doi=10.1080/135048599353735&magic=repec&7C&7C8674ECAB8BB840C6AD35DC6213A474B5","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,"listed_in":[],"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":[{"display_name":"Zero hunger","score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2"},{"display_name":"Decent work and economic growth","score":0.7060999870300293,"id":"https://metadata.un.org/sdg/8"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1523443818","https://openalex.org/W1599175517","https://openalex.org/W1965688070","https://openalex.org/W1983961430","https://openalex.org/W1992894230","https://openalex.org/W1999440010","https://openalex.org/W2028605323","https://openalex.org/W2033834012","https://openalex.org/W2055084783","https://openalex.org/W2063860581","https://openalex.org/W2162180338","https://openalex.org/W4254757829"],"related_works":["https://openalex.org/W2001188361","https://openalex.org/W4408908153","https://openalex.org/W2768563000","https://openalex.org/W2072528738","https://openalex.org/W2892412391","https://openalex.org/W2184570185","https://openalex.org/W2135788069","https://openalex.org/W1490974329","https://openalex.org/W1976096723","https://openalex.org/W2100934642"],"abstract_inverted_index":{"This":[0],"study":[1,28],"was":[2],"carried":[3],"out":[4],"to":[5],"investigate":[6],"technical":[7,38,109,123],"inefficiency":[8,39,86,104],"of":[9,16,20,25,51,99,125],"production":[10,33,55],"among":[11],"the":[12,17,37,49,52,57,61,67,73,77,91,96,103],"food":[13],"crop":[14],"farmers":[15,78],"National":[18],"Directorate":[19],"Employment":[21],"in":[22,35],"Ondo":[23],"state":[24],"Nigeria.":[26],"The":[27],"considers":[29],"translog":[30],"stochastic":[31,53],"frontier":[32,54,62],"functions":[34],"which":[36,83],"effects":[40,87,105],"are":[41,79,88],"defined":[42],"by":[43,66],"three":[44],"different":[45],"sub":[46],"models.":[47],"Given":[48],"specifications":[50],"function,":[56,69],"null":[58,74,97],"hypothesis,":[59],"that":[60,76,85],"is":[63,70,93,106],"adequately":[64],"represented":[65],"Cobb-Douglas":[68],"accepted,":[71],"but":[72],"hypothesis":[75,98],"fully":[80],"technically":[81],"efficient,":[82],"implies":[84],"absent":[89],"from":[90],"model,":[92],"rejected.":[94,107],"Further,":[95],"half-normal":[100],"distribution":[101],"for":[102],"Predicted":[108],"efficiencies":[110],"vary":[111],"widely":[112],"across":[113],"farms,":[114],"ranging":[115],"between":[116],"21.7%":[117],"anal":[118],"87.8%":[119],"and":[120],"a":[121],"mean":[122],"efficiency":[124],"67%.":[126]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":5}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}
