{"id":"https://openalex.org/W2622448880","doi":null,"title":"Identifying performance benchmarks in Ghanaian agriculture through efficiency analysis","display_name":"Identifying performance benchmarks in Ghanaian agriculture through efficiency analysis","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2622448880","mag":"2622448880"},"language":"en","primary_location":{"id":"pmh:oai:pure.atira.dk:publications/79f70d82-a7c0-45be-9af9-d671c3693a5e","doi":null,"is_oa":false,"landing_page_url":"https://admin.research-repository.uwa.edu.au/en/publications/79f70d82-a7c0-45be-9af9-d671c3693a5e","pdf_url":null,"source":{"id":"https://openalex.org/S4306402492","display_name":"UWA Profiles and Research Repository (UWA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I177877127","host_organization_name":"The University of Western Australia","host_organization_lineage":["https://openalex.org/I177877127"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Abatania, L N 2013, 'Identifying performance benchmarks in Ghanaian agriculture through efficiency analysis', Doctor of Philosophy, The University of Western Australia.","raw_type":"info:eu-repo/semantics/doctoralThesis"},"volume":null,"type":"dissertation","is_traditional":true,"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/A5113487162","display_name":"Luke N. Abatania","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Luke N. Abatania","raw_affiliation_strings":["School of Agricultural and Resource Economics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Agricultural and Resource Economics","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5113487162"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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":0.9994999766349792,"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":0.9994999766349792,"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/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/T10367","display_name":"Agricultural Innovations and Practices","score":9.999999747378752e-05,"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-efficiency","display_name":"technical efficiency","score":0.9929999709129333},{"id":"https://openalex.org/keywords/smallholder-farmers","display_name":"smallholder farmers","score":0.8259999752044678},{"id":"https://openalex.org/keywords/subsistence-agriculture","display_name":"subsistence farming","score":0.6690000295639038},{"id":"https://openalex.org/keywords/agricultural-productivity","display_name":"agricultural productivity","score":0.8690000176429749},{"id":"https://openalex.org/keywords/determinants-of-technical-efficiency","display_name":"determinants of technical efficiency","score":0.8109999895095825},{"id":"https://openalex.org/keywords/stochastic-frontier-analysis","display_name":"stochastic frontier analysis","score":0.6579999923706055},{"id":"https://openalex.org/keywords/data-envelopment-analysis","display_name":"data envelopment analysis","score":0.968999981880188},{"id":"https://openalex.org/keywords/bootstrap-dea","display_name":"bootstrap DEA","score":0.9430000185966492},{"id":"https://openalex.org/keywords/farm-size","display_name":"farm size","score":0.7239999771118164},{"id":"https://openalex.org/keywords/hired-labor","display_name":"employed workers","score":0.8270000219345093},{"id":"https://openalex.org/keywords/farmer-education","display_name":"farmer education","score":0.5870000123977661},{"id":"https://openalex.org/keywords/farming-experience","display_name":"farming experience","score":0.6940000057220459},{"id":"https://openalex.org/keywords/upper-east-region-ghana","display_name":"Upper East Region, Ghana","score":0.6990000009536743}],"concepts":[{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.5206774473190308},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.40168896317481995},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3725939393043518},{"id":"https://openalex.org/C88463610","wikidata":"https://www.wikidata.org/wiki/Q194118","display_name":"Agricultural engineering","level":1,"score":0.359366774559021},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3448290228843689},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.19620943069458008},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1662280261516571},{"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":"pmh:oai:pure.atira.dk:publications/79f70d82-a7c0-45be-9af9-d671c3693a5e","doi":null,"is_oa":false,"landing_page_url":"https://admin.research-repository.uwa.edu.au/en/publications/79f70d82-a7c0-45be-9af9-d671c3693a5e","pdf_url":null,"source":{"id":"https://openalex.org/S4306402492","display_name":"UWA Profiles and Research Repository (UWA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I177877127","host_organization_name":"The University of Western Australia","host_organization_lineage":["https://openalex.org/I177877127"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Abatania, L N 2013, 'Identifying performance benchmarks in Ghanaian agriculture through efficiency analysis', Doctor of Philosophy, The University of Western Australia.","raw_type":"info:eu-repo/semantics/doctoralThesis"},{"id":"mag:2622448880","doi":null,"is_oa":false,"landing_page_url":"https://research-repository.uwa.edu.au/en/publications/identifying-performance-benchmarks-in-ghanaian-agriculture-through-efficiency-analysis(79f70d82-a7c0-45be-9af9-d671c3693a5e)/export.html","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.958299994468689},{"id":"https://metadata.un.org/sdg/1","display_name":"No poverty","score":0.666700005531311},{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.48510000109672546}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":129,"referenced_works":["https://openalex.org/W29193789","https://openalex.org/W127398482","https://openalex.org/W183008905","https://openalex.org/W1489106961","https://openalex.org/W1499232123","https://openalex.org/W1507409164","https://openalex.org/W1510004337","https://openalex.org/W1522553007","https://openalex.org/W1523761979","https://openalex.org/W1524236276","https://openalex.org/W1549121604","https://openalex.org/W1556997860","https://openalex.org/W1564497728","https://openalex.org/W1570401330","https://openalex.org/W1574953913","https://openalex.org/W1588657188","https://openalex.org/W1601766935","https://openalex.org/W1858753412","https://openalex.org/W1907608659","https://openalex.org/W1908378758","https://openalex.org/W1949615079","https://openalex.org/W1965688070","https://openalex.org/W1965874904","https://openalex.org/W1974011357","https://openalex.org/W1974749906","https://openalex.org/W1975935631","https://openalex.org/W1977845602","https://openalex.org/W1978602572","https://openalex.org/W1979081320","https://openalex.org/W1983594695","https://openalex.org/W1983961430","https://openalex.org/W1987478728","https://openalex.org/W1987731236","https://openalex.org/W1994201803","https://openalex.org/W1994335485","https://openalex.org/W1995945562","https://openalex.org/W1996022577","https://openalex.org/W1999494955","https://openalex.org/W2001188361","https://openalex.org/W2004100462","https://openalex.org/W2005008687","https://openalex.org/W2006150692","https://openalex.org/W2006632355","https://openalex.org/W2012172438","https://openalex.org/W2015610101","https://openalex.org/W2017092960","https://openalex.org/W2017164265","https://openalex.org/W2018661101","https://openalex.org/W2022883187","https://openalex.org/W2033793890","https://openalex.org/W2033834012","https://openalex.org/W2034042587","https://openalex.org/W2035398714","https://openalex.org/W2036177371","https://openalex.org/W2036600527","https://openalex.org/W2039326074","https://openalex.org/W2041138029","https://openalex.org/W2041212942","https://openalex.org/W2042519295","https://openalex.org/W2046496848","https://openalex.org/W2047984942","https://openalex.org/W2049254920","https://openalex.org/W2053565500","https://openalex.org/W2057685599","https://openalex.org/W2058895382","https://openalex.org/W2069549793","https://openalex.org/W2073926511","https://openalex.org/W2075396557","https://openalex.org/W2076452041","https://openalex.org/W2077367191","https://openalex.org/W2077404561","https://openalex.org/W2079462201","https://openalex.org/W2083875149","https://openalex.org/W2084270109","https://openalex.org/W2084660657","https://openalex.org/W2088071130","https://openalex.org/W2089698439","https://openalex.org/W2090800275","https://openalex.org/W2091033646","https://openalex.org/W2093350651","https://openalex.org/W2096572155","https://openalex.org/W2100058455","https://openalex.org/W2100934642","https://openalex.org/W2101669536","https://openalex.org/W2101930763","https://openalex.org/W2103816730","https://openalex.org/W2106177888","https://openalex.org/W2106201748","https://openalex.org/W2107554480","https://openalex.org/W2111589848","https://openalex.org/W2113693755","https://openalex.org/W2114329504","https://openalex.org/W2116471623","https://openalex.org/W2119246169","https://openalex.org/W2119438444","https://openalex.org/W2122253496","https://openalex.org/W2123224009","https://openalex.org/W2123472926","https://openalex.org/W2123795405","https://openalex.org/W2129763896","https://openalex.org/W2129905273","https://openalex.org/W2133573501","https://openalex.org/W2134405388","https://openalex.org/W2134675596","https://openalex.org/W2136211845","https://openalex.org/W2136796925","https://openalex.org/W2143157973","https://openalex.org/W2145741902","https://openalex.org/W2148534890","https://openalex.org/W2157098711","https://openalex.org/W2158342153","https://openalex.org/W2162180338","https://openalex.org/W2162808211","https://openalex.org/W2163738067","https://openalex.org/W2166385492","https://openalex.org/W2168646102","https://openalex.org/W2171700343","https://openalex.org/W2314428708","https://openalex.org/W2324910124","https://openalex.org/W2336342008","https://openalex.org/W2502672638","https://openalex.org/W2561127904","https://openalex.org/W2568771018","https://openalex.org/W2618410461","https://openalex.org/W2770042180","https://openalex.org/W2943184909","https://openalex.org/W3122896559","https://openalex.org/W3123140474","https://openalex.org/W3125448602"],"related_works":["https://openalex.org/W2896263036","https://openalex.org/W2465754024","https://openalex.org/W1506247491","https://openalex.org/W4281290662","https://openalex.org/W2098980364","https://openalex.org/W7095859060","https://openalex.org/W3119407333","https://openalex.org/W7098161830","https://openalex.org/W4401001659","https://openalex.org/W4391556627"],"abstract_inverted_index":{"Agricultural":[0],"production":[1],"in":[2,81,86,104,142,177],"Ghana":[3],"is":[4,69,97,101,111],"mainly":[5],"carried":[6],"out":[7],"by":[8],"smallholder":[9],"farmers":[10],"on":[11],"a":[12,39,146,151],"subsistence":[13],"basis.":[14],"Smallholders":[15],"constitute":[16],"about":[17],"95%":[18],"of":[19,26,35,38,41,49,84,115,127,159,185,188],"the":[20,27,33,45,70,107,125,128,170,183,186,194],"farming":[21,154],"population":[22],"and":[23,53,62,77,99,120,162],"produce":[24],"80%":[25],"annual":[28],"output.":[29],"This":[30,68],"study":[31,72],"investigates":[32],"level":[34],"technical":[36,95,143,175,189,199],"efficiency":[37,52,82,96,105,116,176,190],"sample":[40,108],"294":[42],"households":[43],"from":[44,89,118,182],"Upper":[46],"East":[47],"region":[48],"Ghana.":[50,87],"Technical":[51],"its":[54],"determinants":[55,187],"are":[56,191],"investigated":[57],"using":[58],"parametric":[59,121],"stochastic":[60],"frontiers":[61],"nonparametric":[63,119],"data":[64],"envelopment":[65],"analysis":[66,83,91,184],"methods.":[67],"first":[71],"that":[73,93,133],"uses":[74],"bootstrap":[75],"DEA":[76],"Bayesian":[78],"frontier":[79],"methods":[80,195],"agriculture":[85],"Results":[88],"our":[90],"show":[92],"mean":[94],"low":[98],"there":[100],"significant":[102,112],"variability":[103],"among":[106],"farms.":[109],"There":[110],"positive":[113],"correlation":[114],"estimates":[117],"models":[122],"which":[123],"indicates":[124],"robustness":[126],"results.":[129],"The":[130],"results":[131],"imply":[132],"agricultural":[134],"productivity":[135],"can":[136],"be":[137],"increased":[138],"substantially":[139],"through":[140],"improvement":[141],"efficiency.":[144,200],"From":[145],"policy":[147],"perspective,":[148],"age":[149],"(as":[150],"proxy":[152],"for":[153,173],"experience),":[155],"educational":[156],"status,":[157],"use":[158],"hired":[160],"labour":[161],"farm":[163],"size,":[164],"have":[165],"been":[166],"found":[167],"to":[168,193,197],"hold":[169],"greatest":[171],"potential":[172],"improving":[174],"Ghanaian":[178],"agriculture.":[179],"Policy":[180],"implications":[181],"sensitive":[192],"used":[196],"estimate":[198]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2017-06-15T00:00:00"}