{"id":"https://openalex.org/W7127049292","doi":"https://doi.org/10.37149/ijaserd.v5i2.2498","title":"Economic Analysis of the Fisheries and Agriculture Sectors in Relation to Tanzania's Economic Development","display_name":"Economic Analysis of the Fisheries and Agriculture Sectors in Relation to Tanzania's Economic Development","publication_year":2026,"publication_date":"2026-01-11","ids":{"openalex":"https://openalex.org/W7127049292","doi":"https://doi.org/10.37149/ijaserd.v5i2.2498"},"language":"en","primary_location":{"id":"doi:10.37149/ijaserd.v5i2.2498","doi":"https://doi.org/10.37149/ijaserd.v5i2.2498","is_oa":true,"landing_page_url":"https://doi.org/10.37149/ijaserd.v5i2.2498","pdf_url":null,"source":{"id":"https://openalex.org/S4210211800","display_name":"International Journal of Agricultural Social Economics and Rural Development (Ijaserd)","issn_l":"2774-9126","issn":["2774-9126"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I35304288","host_organization_name":"Universitas Halu Oleo","host_organization_lineage":["https://openalex.org/I35304288"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Agricultural Social Economics and Rural Development (Ijaserd)","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W7127049292"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.37149/ijaserd.v5i2.2498","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011032245","display_name":"Jackson Bulili Machibya","orcid":"https://orcid.org/0000-0003-4656-148X","observed_orcids":["https://orcid.org/0000-0003-4656-148X"]},"institutions":[{"id":"https://openalex.org/I4210134162","display_name":"Institute of Rural Development Planning","ror":"https://ror.org/02r85r585","country_code":"TZ","type":"education","lineage":["https://openalex.org/I4210134162"]}],"countries":["TZ"],"is_corresponding":true,"raw_author_name":"Jackson Bulili Machibya","raw_affiliation_strings":["INSTITUTE OF RURAL DEVELOPMENT PLANNING"],"raw_orcid":"https://orcid.org/0000-0003-4656-148X","affiliations":[{"raw_affiliation_string":"INSTITUTE OF RURAL DEVELOPMENT PLANNING","institution_ids":["https://openalex.org/I4210134162"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5011032245"],"corresponding_institution_ids":["https://openalex.org/I4210134162"],"apc_list":null,"apc_paid":null,"fwci":11.9673,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.9662034,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"5","issue":"2","first_page":"63","last_page":"71"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13508","display_name":"Agricultural Economics and Practices","score":0.2831999957561493,"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"}},"topics":[{"id":"https://openalex.org/T13508","display_name":"Agricultural Economics and Practices","score":0.2831999957561493,"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"}},{"id":"https://openalex.org/T14405","display_name":"Fisheries and Aquaculture Studies","score":0.16979999840259552,"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"}},{"id":"https://openalex.org/T13867","display_name":"Economic Growth and Development","score":0.120899997651577,"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/fishing-industry","display_name":"fishing industry","score":0.8930000066757202},{"id":"https://openalex.org/keywords/agricultural-sector","display_name":"agricultural sector","score":0.828000009059906},{"id":"https://openalex.org/keywords/gdp-growth","display_name":"GDP growth","score":0.8569999933242798},{"id":"https://openalex.org/keywords/sustainable-fisheries","display_name":"sustainable fisheries","score":0.5830000042915344},{"id":"https://openalex.org/keywords/overfishing","display_name":"overfishing","score":0.9509999752044678},{"id":"https://openalex.org/keywords/agricultural-production","display_name":"agricultural production","score":0.6510000228881836},{"id":"https://openalex.org/keywords/sectoral-interdependence","display_name":"sectoral interdependence","score":0.6510000228881836},{"id":"https://openalex.org/keywords/food-security","display_name":"food security","score":0.6690000295639038},{"id":"https://openalex.org/keywords/economic-development","display_name":"economic development","score":0.5590000152587891},{"id":"https://openalex.org/keywords/tanzania","display_name":"Tanzania","score":0.6290000081062317},{"id":"https://openalex.org/keywords/fisheries-policy","display_name":"fisheries policy","score":0.4779999852180481}],"concepts":[{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.7603999972343445},{"id":"https://openalex.org/C514101110","wikidata":"https://www.wikidata.org/wiki/Q14373","display_name":"Fishing","level":2,"score":0.7297000288963318},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.5515999794006348},{"id":"https://openalex.org/C185874996","wikidata":"https://www.wikidata.org/wiki/Q269699","display_name":"Interdependence","level":2,"score":0.5250999927520752},{"id":"https://openalex.org/C129824826","wikidata":"https://www.wikidata.org/wiki/Q2630107","display_name":"Granger causality","level":2,"score":0.499099999666214},{"id":"https://openalex.org/C175605778","wikidata":"https://www.wikidata.org/wiki/Q3299701","display_name":"Natural resource economics","level":1,"score":0.4717999994754791},{"id":"https://openalex.org/C180916674","wikidata":"https://www.wikidata.org/wiki/Q3711935","display_name":"Diversification (marketing strategy)","level":2,"score":0.4690999984741211},{"id":"https://openalex.org/C552854447","wikidata":"https://www.wikidata.org/wiki/Q131201","display_name":"Sustainable development","level":2,"score":0.38609999418258667},{"id":"https://openalex.org/C154193497","wikidata":"https://www.wikidata.org/wiki/Q3958441","display_name":"Economic sector","level":2,"score":0.384799987077713},{"id":"https://openalex.org/C133029050","wikidata":"https://www.wikidata.org/wiki/Q385593","display_name":"Vector autoregression","level":2,"score":0.38109999895095825},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3603000044822693},{"id":"https://openalex.org/C188897","wikidata":"https://www.wikidata.org/wiki/Q5333508","display_name":"Economic impact analysis","level":2,"score":0.3440000116825104},{"id":"https://openalex.org/C48824518","wikidata":"https://www.wikidata.org/wiki/Q396340","display_name":"Agricultural economics","level":1,"score":0.3330000042915344},{"id":"https://openalex.org/C128383755","wikidata":"https://www.wikidata.org/wiki/Q3816336","display_name":"Agricultural productivity","level":3,"score":0.32749998569488525},{"id":"https://openalex.org/C3987366","wikidata":"https://www.wikidata.org/wiki/Q6658164","display_name":"Livelihood","level":3,"score":0.31540000438690186},{"id":"https://openalex.org/C202041845","wikidata":"https://www.wikidata.org/wiki/Q5454893","display_name":"Fisheries management","level":3,"score":0.2904999852180481},{"id":"https://openalex.org/C549605437","wikidata":"https://www.wikidata.org/wiki/Q1229911","display_name":"Food security","level":3,"score":0.28380000591278076},{"id":"https://openalex.org/C2781426162","wikidata":"https://www.wikidata.org/wiki/Q2275793","display_name":"Casual","level":2,"score":0.27059999108314514},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.2694999873638153},{"id":"https://openalex.org/C22344907","wikidata":"https://www.wikidata.org/wiki/Q4693955","display_name":"Agricultural diversification","level":3,"score":0.2554999887943268},{"id":"https://openalex.org/C64357122","wikidata":"https://www.wikidata.org/wiki/Q1149766","display_name":"Causality (physics)","level":2,"score":0.2513999938964844}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.37149/ijaserd.v5i2.2498","doi":"https://doi.org/10.37149/ijaserd.v5i2.2498","is_oa":true,"landing_page_url":"https://doi.org/10.37149/ijaserd.v5i2.2498","pdf_url":null,"source":{"id":"https://openalex.org/S4210211800","display_name":"International Journal of Agricultural Social Economics and Rural Development (Ijaserd)","issn_l":"2774-9126","issn":["2774-9126"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I35304288","host_organization_name":"Universitas Halu Oleo","host_organization_lineage":["https://openalex.org/I35304288"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Agricultural Social Economics and Rural Development (Ijaserd)","raw_type":"journal-article"},{"id":"doi:10.21203/rs.3.rs-6797016/v1","doi":"https://doi.org/10.21203/rs.3.rs-6797016/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-6797016/v1","pdf_url":"https://www.researchsquare.com/article/rs-6797016/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.37149/ijaserd.v5i2.2498","doi":"https://doi.org/10.37149/ijaserd.v5i2.2498","is_oa":true,"landing_page_url":"https://doi.org/10.37149/ijaserd.v5i2.2498","pdf_url":null,"source":{"id":"https://openalex.org/S4210211800","display_name":"International Journal of Agricultural Social Economics and Rural Development (Ijaserd)","issn_l":"2774-9126","issn":["2774-9126"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I35304288","host_organization_name":"Universitas Halu Oleo","host_organization_lineage":["https://openalex.org/I35304288"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Agricultural Social Economics and Rural Development (Ijaserd)","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.9211000204086304,"display_name":"Decent work and economic growth"},{"id":"https://metadata.un.org/sdg/2","score":0.6735000014305115,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7127049292.pdf","grobid_xml":"https://content.openalex.org/works/W7127049292.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W1498790384"],"related_works":["https://openalex.org/W7204117445","https://openalex.org/W4385665130","https://openalex.org/W1987517038","https://openalex.org/W4411937798","https://openalex.org/W4385311923","https://openalex.org/W4408113263","https://openalex.org/W3084467329","https://openalex.org/W3215276458","https://openalex.org/W4413798423"],"abstract_inverted_index":{"The":[0,72],"fisheries":[1,42,216],"and":[2,41,172,193,215,222,225,230,238,270],"agriculture":[3,40,129,194],"sectors":[4,209],"play":[5],"a":[6,32,47,59,75,84,135,145],"pivotal":[7],"role":[8,264],"in":[9,31,61,70,87,138,148,174,190,207,253,273],"Tanzania\u2019s":[10],"economic":[11,236,251,289],"development,":[12],"despite":[13],"the":[14,21,36,56,62,80,105,123,128,157,168,182,185,247,262,279],"challenges":[15],"they":[16],"face.":[17],"This":[18,150],"paper":[19,244],"examines":[20],"financial":[22],"contributions":[23],"of":[24,35,107,125,265],"these":[25,68],"sectors,":[26,186],"with":[27,144],"its":[28],"novelty":[29],"lying":[30],"comprehensive":[33],"analysis":[34],"causal":[37],"relationships":[38],"between":[39],"specific":[43],"to":[44,54,99,232,246],"Tanzania.":[45],"Using":[46],"Vector":[48],"Autoregression":[49],"(VAR)":[50],"approach":[51],"spanning":[52],"1990":[53],"2021,":[55],"study":[57],"addresses":[58],"gap":[60],"existing":[63],"literature,":[64],"which":[65],"often":[66],"treats":[67],"aspects":[69],"isolation.":[71],"results":[73],"indicate":[74],"statistically":[76,154],"significant":[77,155],"effect":[78],"at":[79,156],"0.05":[81,158],"level,":[82],"where":[83],"one-unit":[85,136],"increase":[86,137,147],"lagged":[88,139],"fishing":[89,102,109,192,268],"output":[90,141,272],"significantly":[91,195],"boosts":[92],"GDP":[93,197,275],"growth":[94],"by":[95,210,256],"approximately":[96],"1.7%":[97],"due":[98],"enhanced":[100],"current":[101],"performance,":[103],"underscoring":[104],"importance":[106],"sustainable":[108,219,250,267],"practices.":[110,176],"However,":[111],"an":[112],"over-reliance":[113],"on":[114,249],"past":[115,165],"high":[116],"yields":[117,166],"can":[118],"negatively":[119],"impact":[120],"GDP,":[121],"highlighting":[122],"risks":[124],"overfishing.":[126],"Conversely,":[127],"sector":[130],"also":[131],"makes":[132],"positive":[133],"contributions:":[134],"agricultural":[140,175,214,271],"is":[142,152],"associated":[143],"0.3%":[146],"GDP.":[149],"result":[151],"likewise":[153],"level.":[159],"Nevertheless,":[160],"potential":[161],"diminishing":[162],"returns":[163],"from":[164],"emphasize":[167],"need":[169,280],"for":[170,213,228,281],"innovation":[171],"diversification":[173],"Granger":[177],"causality":[178],"tests":[179],"further":[180],"underscore":[181],"interdependencies":[183],"among":[184],"indicating":[187],"that":[188,202,260,284],"improvements":[189],"both":[191,208,266],"influence":[196],"growth.":[198,276],"These":[199],"findings":[200],"suggest":[201],"policymakers":[203],"should":[204],"prioritize":[205],"investments":[206],"increasing":[211],"funding":[212],"research,":[217],"promoting":[218],"modern":[220],"practices":[221,269],"technology":[223],"adoption,":[224],"providing":[226,257],"training":[227],"farmers":[229],"fishermen":[231],"improve":[233],"productivity,":[234],"enhance":[235],"resilience,":[237],"strengthen":[239],"food":[240],"security.":[241],"Furthermore,":[242],"this":[243],"contributes":[245],"literature":[248],"development":[252],"developing":[254],"countries":[255],"empirical":[258],"evidence":[259],"highlights":[261],"critical":[263],"enhancing":[274],"It":[277],"reinforces":[278],"integrated":[282],"policies":[283],"promote":[285],"environmental":[286],"sustainability":[287],"alongside":[288],"performance.":[290]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2026-02-03T00:00:00"}