{"id":"https://openalex.org/W2033440425","doi":"https://doi.org/10.1016/j.gfs.2013.07.002","title":"Urbanization and farm size in Asia and Africa: Implications for food security and agricultural research","display_name":"Urbanization and farm size in Asia and Africa: Implications for food security and agricultural research","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W2033440425","doi":"https://doi.org/10.1016/j.gfs.2013.07.002","mag":"2033440425"},"language":"en","primary_location":{"id":"doi:10.1016/j.gfs.2013.07.002","doi":"https://doi.org/10.1016/j.gfs.2013.07.002","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.gfs.2013.07.002","pdf_url":null,"source":{"id":"https://openalex.org/S2764561087","display_name":"Global Food Security","issn_l":"2211-9124","issn":["2211-9124"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"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":"Global Food Security","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5036838889","display_name":"William A. Masters","orcid":"https://orcid.org/0000-0002-4546-7291","observed_orcids":["https://orcid.org/0000-0002-4546-7291"]},"institutions":[{"id":"https://openalex.org/I121934306","display_name":"Tufts University","ror":"https://ror.org/05wvpxv85","country_code":"US","type":"education","lineage":["https://openalex.org/I121934306"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"William A. Masters","raw_affiliation_strings":["Department of Food and Nutrition Policy, Tufts University, Friedman School of Nutrition Science and Policy, 150 Harrison Ave., Boston, MA 02111, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food and Nutrition Policy, Tufts University, Friedman School of Nutrition Science and Policy, 150 Harrison Ave., Boston, MA 02111, USA","institution_ids":["https://openalex.org/I121934306"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003740993","display_name":"Agnes Andersson Djurfeldt","orcid":"https://orcid.org/0000-0001-7086-6430","observed_orcids":["https://orcid.org/0000-0001-7086-6430","https://orcid.org/0000-0001-8913-7262"]},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Agnes Andersson Djurfeldt","raw_affiliation_strings":["Department of Human Geography, Lund University, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Human Geography, Lund University, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009279659","display_name":"Cornelis de Haan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cornelis De Haan","raw_affiliation_strings":["Independent Consultant, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Independent Consultant, The Netherlands","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026878877","display_name":"Peter Hazell","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I124357947","display_name":"University of London","ror":"https://ror.org/04cw6st05","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947"]},{"id":"https://openalex.org/I31575130","display_name":"SOAS University of London","ror":"https://ror.org/04vrxay34","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I31575130"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Peter Hazell","raw_affiliation_strings":["Centre for Development, Environment and Policy, School of Oriental and African Studies, University of London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Development, Environment and Policy, School of Oriental and African Studies, University of London, UK","institution_ids":["https://openalex.org/I124357947","https://openalex.org/I31575130"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000105505","display_name":"Thomas S. Jayne","orcid":"https://orcid.org/0000-0001-8281-4099","observed_orcids":["https://orcid.org/0000-0001-8281-4099"]},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas Jayne","raw_affiliation_strings":["Department of Agricultural, Food and Resource Economics, Michigan State University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agricultural, Food and Resource Economics, Michigan State University, USA","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077519769","display_name":"Magnus Jirstr\u00f6m","orcid":"https://orcid.org/0000-0002-7053-4492","observed_orcids":["https://orcid.org/0000-0002-7053-4492"]},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Magnus Jirstr\u00f6m","raw_affiliation_strings":["Department of Human Geography, Lund University, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Human Geography, Lund University, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082996343","display_name":"Thomas Reardon","orcid":"https://orcid.org/0000-0001-7374-1799","observed_orcids":["https://orcid.org/0000-0001-7374-1799"]},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas Reardon","raw_affiliation_strings":["Department of Agricultural, Food and Resource Economics, Michigan State University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agricultural, Food and Resource Economics, Michigan State University, USA","institution_ids":["https://openalex.org/I87216513"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5036838889"],"corresponding_institution_ids":["https://openalex.org/I121934306"],"apc_list":{"value":5240,"currency":"USD","value_usd":5240},"apc_paid":null,"fwci":52.636,"has_fulltext":false,"cited_by_count":260,"citation_normalized_percentile":{"value":0.99802871,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"2","issue":"3","first_page":"156","last_page":"165"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11862","display_name":"Agriculture, Land Use, Rural Development","score":0.8500999808311462,"subfield":{"id":"https://openalex.org/subfields/3303","display_name":"Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11862","display_name":"Agriculture, Land Use, Rural Development","score":0.8500999808311462,"subfield":{"id":"https://openalex.org/subfields/3303","display_name":"Development"},"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/T11805","display_name":"Agricultural economics and policies","score":0.051899999380111694,"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":0.02500000037252903,"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/urbanization","display_name":"urbanization","score":0.9869999885559082},{"id":"https://openalex.org/keywords/farm-size","display_name":"farm size","score":0.9909999966621399},{"id":"https://openalex.org/keywords/food-security","display_name":"food security","score":0.8939999938011169},{"id":"https://openalex.org/keywords/agricultural-research","display_name":"agricultural research","score":0.9549999833106995},{"id":"https://openalex.org/keywords/demographic-transition","display_name":"demographic transition","score":0.7429999709129333},{"id":"https://openalex.org/keywords/family-farming","display_name":"family farming","score":0.4729999899864197},{"id":"https://openalex.org/keywords/semi-subsistence-agriculture","display_name":"semi-subsistence agriculture","score":0.734000027179718},{"id":"https://openalex.org/keywords/agribusiness","display_name":"agribusiness","score":0.8650000095367432},{"id":"https://openalex.org/keywords/land-availability","display_name":"land availability","score":0.5960000157356262},{"id":"https://openalex.org/keywords/asia","display_name":"Asia","score":0.6480000019073486},{"id":"https://openalex.org/keywords/africa","display_name":"Africa","score":0.9980000257492065}],"concepts":[{"id":"https://openalex.org/C39853841","wikidata":"https://www.wikidata.org/wiki/Q161078","display_name":"Urbanization","level":2,"score":0.7099987268447876},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.7014187574386597},{"id":"https://openalex.org/C549605437","wikidata":"https://www.wikidata.org/wiki/Q1229911","display_name":"Food security","level":3,"score":0.6431577205657959},{"id":"https://openalex.org/C112964050","wikidata":"https://www.wikidata.org/wiki/Q103459","display_name":"Livestock","level":2,"score":0.6401713490486145},{"id":"https://openalex.org/C156005406","wikidata":"https://www.wikidata.org/wiki/Q2787508","display_name":"Subsistence agriculture","level":3,"score":0.6393128633499146},{"id":"https://openalex.org/C1670747","wikidata":"https://www.wikidata.org/wiki/Q396622","display_name":"Agribusiness","level":3,"score":0.6091922521591187},{"id":"https://openalex.org/C48824518","wikidata":"https://www.wikidata.org/wiki/Q396340","display_name":"Agricultural economics","level":1,"score":0.5799838304519653},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.561071515083313},{"id":"https://openalex.org/C2779350395","wikidata":"https://www.wikidata.org/wiki/Q5433334","display_name":"Family farm","level":3,"score":0.44001898169517517},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3840450644493103},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.31402796506881714},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.23803162574768066},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1016/j.gfs.2013.07.002","doi":"https://doi.org/10.1016/j.gfs.2013.07.002","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.gfs.2013.07.002","pdf_url":null,"source":{"id":"https://openalex.org/S2764561087","display_name":"Global Food Security","issn_l":"2211-9124","issn":["2211-9124"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"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":"Global Food Security","raw_type":"journal-article"},{"id":"pmh:oai:cdm15738.contentdm.oclc.org:p15738coll5/4116","doi":null,"is_oa":false,"landing_page_url":"http://cdm15738.contentdm.oclc.org/cdm/ref/collection/p15738coll5/id/4116","pdf_url":null,"source":{"id":"https://openalex.org/S4306400226","display_name":"IFPRI E-brary (International Food Policy Research Institute)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I150314799","host_organization_name":"International Food Policy Research Institute","host_organization_lineage":["https://openalex.org/I150314799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Global Food Security 2(3): 156-165","raw_type":"Journal article"},{"id":"pmh:oai:cgspace.cgiar.org:10568/152874","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/10568/152874","pdf_url":null,"source":{"id":"https://openalex.org/S4306402055","display_name":"CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Masters, William A.; Djurfeldt, Agnes Andersson; de Haan, Cornelis; Hazell, Peter; Jayne, Thomas; Jirstr\u00f6m, Magnus; and Reardon, Thomas. 2013. Urbanization and farm size in Asia and Africa: Implications for food security and agricultural research. Global Food Security 2(3): 156-165. https://doi.org/10.1016/j.gfs.2013.07.002","raw_type":"Journal Article"},{"id":"pmh:oai:ebrary.ifpri.org:p15738coll5/4116","doi":null,"is_oa":false,"landing_page_url":"http://ebrary.ifpri.org/cdm/ref/collection/p15738coll5/id/4116","pdf_url":null,"source":{"id":"https://openalex.org/S4306400197","display_name":"International Food Policy Research Institute (International Food Policy Research Institute)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I150314799","host_organization_name":"International Food Policy Research Institute","host_organization_lineage":["https://openalex.org/I150314799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Global Food Security 2(3): 156-165","raw_type":"Journal article"},{"id":"pmh:oai:lup.lub.lu.se:b6f13006-6d74-4be2-8c96-757c24b9a3cc","doi":null,"is_oa":false,"landing_page_url":"https://lup.lub.lu.se/record/4694015","pdf_url":null,"source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 2211-9124","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.991100013256073,"display_name":"Zero hunger"},{"id":"https://metadata.un.org/sdg/8","score":0.48510000109672546,"display_name":"Decent work and economic growth"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W308890120","https://openalex.org/W1605693999"],"related_works":["https://openalex.org/W7097923104","https://openalex.org/W7097945730","https://openalex.org/W2096888884","https://openalex.org/W6989981426","https://openalex.org/W7097095139","https://openalex.org/W7113024765","https://openalex.org/W2559003008","https://openalex.org/W3204011601","https://openalex.org/W6888742627","https://openalex.org/W2486311488"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":11},{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":29},{"year":2021,"cited_by_count":34},{"year":2020,"cited_by_count":23},{"year":2019,"cited_by_count":19},{"year":2018,"cited_by_count":34},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":19},{"year":2015,"cited_by_count":23},{"year":2014,"cited_by_count":8}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
