{"id":"https://openalex.org/W7225834609","doi":"https://doi.org/10.3389/fsufs.2026.1979925","title":"Diversified food supply capacity and rural residents\u2019 income in China: evidence from provincial panel data","display_name":"Diversified food supply capacity and rural residents\u2019 income in China: evidence from provincial panel data","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225834609","doi":"https://doi.org/10.3389/fsufs.2026.1979925"},"language":"en","primary_location":{"id":"doi:10.3389/fsufs.2026.1979925","doi":"https://doi.org/10.3389/fsufs.2026.1979925","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fsufs.2026.1979925","pdf_url":null,"source":{"id":"https://openalex.org/S4210212157","display_name":"Frontiers in Sustainable Food Systems","issn_l":"2571-581X","issn":["2571-581X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Sustainable Food Systems","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3389/fsufs.2026.1979925","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101287194","display_name":"Yuxuan Wei","orcid":"https://orcid.org/0009-0006-0511-843X","observed_orcids":["https://orcid.org/0009-0006-0511-843X"]},"institutions":[{"id":"https://openalex.org/I4750791","display_name":"Henan Agricultural University","ror":"https://ror.org/04eq83d71","country_code":"CN","type":"education","lineage":["https://openalex.org/I4750791"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxuan Wei","raw_affiliation_strings":["College of Economics and Management, Henan Agricultural University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Economics and Management, Henan Agricultural University","institution_ids":["https://openalex.org/I4750791"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100635192","display_name":"Hui Niu","orcid":"https://orcid.org/0000-0002-4573-0838","observed_orcids":["https://orcid.org/0000-0002-4573-0838"]},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Niu","raw_affiliation_strings":["Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161473409","display_name":"Ziyi Nian","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4750791","display_name":"Henan Agricultural University","ror":"https://ror.org/04eq83d71","country_code":"CN","type":"education","lineage":["https://openalex.org/I4750791"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyi Nian","raw_affiliation_strings":["College of Economics and Management, Henan Agricultural University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Economics and Management, Henan Agricultural University","institution_ids":["https://openalex.org/I4750791"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101464436","display_name":"Peng Wei","orcid":"https://orcid.org/0000-0003-3968-879X","observed_orcids":["https://orcid.org/0000-0003-3968-879X"]},"institutions":[{"id":"https://openalex.org/I4405282244","display_name":"Henan Vocational College of Water Conservancy and Environment","ror":"https://ror.org/05j24ge14","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405282244"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Wei","raw_affiliation_strings":["School of Economics and Management, Henan Vocational College of Water Conservancy and Environment"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Economics and Management, Henan Vocational College of Water Conservancy and Environment","institution_ids":["https://openalex.org/I4405282244"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101660445","display_name":"Yiping Wu","orcid":"https://orcid.org/0000-0001-6571-474X","observed_orcids":["https://orcid.org/0000-0001-6571-474X"]},"institutions":[{"id":"https://openalex.org/I4750791","display_name":"Henan Agricultural University","ror":"https://ror.org/04eq83d71","country_code":"CN","type":"education","lineage":["https://openalex.org/I4750791"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiping Wu","raw_affiliation_strings":["College of Economics and Management, Henan Agricultural University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Economics and Management, Henan Agricultural University","institution_ids":["https://openalex.org/I4750791"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1950,"currency":"CHF","value_usd":2353},"apc_paid":{"value":1950,"currency":"CHF","value_usd":2353},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11805","display_name":"Agricultural economics and policies","score":0.5253999829292297,"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"}},"topics":[{"id":"https://openalex.org/T11805","display_name":"Agricultural economics and policies","score":0.5253999829292297,"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/T10357","display_name":"Efficiency Analysis Using DEA","score":0.13429999351501465,"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/T14272","display_name":"Agricultural and Food Production Studies","score":0.0544000007212162,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"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":[],"concepts":[{"id":"https://openalex.org/C6422946","wikidata":"https://www.wikidata.org/wiki/Q857354","display_name":"Panel data","level":2,"score":0.7139999866485596},{"id":"https://openalex.org/C610760","wikidata":"https://www.wikidata.org/wiki/Q1340706","display_name":"Endogeneity","level":2,"score":0.6654999852180481},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.5843999981880188},{"id":"https://openalex.org/C160443848","wikidata":"https://www.wikidata.org/wiki/Q45918","display_name":"Per capita income","level":2,"score":0.4381999969482422},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4293000102043152},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.41499999165534973},{"id":"https://openalex.org/C127598652","wikidata":"https://www.wikidata.org/wiki/Q558635","display_name":"Per capita","level":3,"score":0.41029998660087585},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.3767000138759613},{"id":"https://openalex.org/C100001284","wikidata":"https://www.wikidata.org/wiki/Q2248246","display_name":"Public economics","level":1,"score":0.3653999865055084},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.36419999599456787},{"id":"https://openalex.org/C2992402296","wikidata":"https://www.wikidata.org/wiki/Q1229911","display_name":"Food supply","level":2,"score":0.34310001134872437},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.3328999876976013},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.2930000126361847},{"id":"https://openalex.org/C120330832","wikidata":"https://www.wikidata.org/wiki/Q166656","display_name":"Supply and demand","level":2,"score":0.29030001163482666},{"id":"https://openalex.org/C48824518","wikidata":"https://www.wikidata.org/wiki/Q396340","display_name":"Agricultural economics","level":1,"score":0.2888999879360199},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.28760001063346863},{"id":"https://openalex.org/C39389867","wikidata":"https://www.wikidata.org/wiki/Q380767","display_name":"Corporate governance","level":2,"score":0.2831000089645386},{"id":"https://openalex.org/C4249254","wikidata":"https://www.wikidata.org/wiki/Q3044431","display_name":"Demographic economics","level":1,"score":0.2745000123977661},{"id":"https://openalex.org/C30772137","wikidata":"https://www.wikidata.org/wiki/Q5164762","display_name":"Consumption (sociology)","level":2,"score":0.27390000224113464},{"id":"https://openalex.org/C29169499","wikidata":"https://www.wikidata.org/wiki/Q3304360","display_name":"Cross-sectional data","level":2,"score":0.2720000147819519},{"id":"https://openalex.org/C44970651","wikidata":"https://www.wikidata.org/wiki/Q17014030","display_name":"Fixed effects model","level":3,"score":0.271699994802475},{"id":"https://openalex.org/C2779363069","wikidata":"https://www.wikidata.org/wiki/Q5465509","display_name":"Food policy","level":4,"score":0.2676999866962433},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.2662000060081482},{"id":"https://openalex.org/C74893574","wikidata":"https://www.wikidata.org/wiki/Q5465532","display_name":"Food systems","level":4,"score":0.26159998774528503},{"id":"https://openalex.org/C129047720","wikidata":"https://www.wikidata.org/wiki/Q175185","display_name":"Rural area","level":2,"score":0.2596000134944916},{"id":"https://openalex.org/C2779957034","wikidata":"https://www.wikidata.org/wiki/Q24886253","display_name":"Food prices","level":4,"score":0.25679999589920044},{"id":"https://openalex.org/C100243477","wikidata":"https://www.wikidata.org/wiki/Q12002092","display_name":"Welfare","level":2,"score":0.2522999942302704},{"id":"https://openalex.org/C88199923","wikidata":"https://www.wikidata.org/wiki/Q627371","display_name":"Food processing","level":2,"score":0.25099998712539673}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3389/fsufs.2026.1979925","doi":"https://doi.org/10.3389/fsufs.2026.1979925","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fsufs.2026.1979925","pdf_url":null,"source":{"id":"https://openalex.org/S4210212157","display_name":"Frontiers in Sustainable Food Systems","issn_l":"2571-581X","issn":["2571-581X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Sustainable Food Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3389/fsufs.2026.1979925","doi":"https://doi.org/10.3389/fsufs.2026.1979925","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fsufs.2026.1979925","pdf_url":null,"source":{"id":"https://openalex.org/S4210212157","display_name":"Frontiers in Sustainable Food Systems","issn_l":"2571-581X","issn":["2571-581X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Sustainable Food Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1864410157","https://openalex.org/W1969706083","https://openalex.org/W1976317663","https://openalex.org/W1984921853","https://openalex.org/W1990886477","https://openalex.org/W2006541041","https://openalex.org/W2013995008","https://openalex.org/W2037498990","https://openalex.org/W2052259523","https://openalex.org/W2063501057","https://openalex.org/W2069093008","https://openalex.org/W2076452041","https://openalex.org/W2080187568","https://openalex.org/W2092242969","https://openalex.org/W2093228997","https://openalex.org/W2099219408","https://openalex.org/W2122391040","https://openalex.org/W2123795405","https://openalex.org/W2124067355","https://openalex.org/W2127422494","https://openalex.org/W2129763896","https://openalex.org/W2132007057","https://openalex.org/W2145522730","https://openalex.org/W2156584917","https://openalex.org/W2167328405","https://openalex.org/W2171497149","https://openalex.org/W2301862746","https://openalex.org/W2735363390","https://openalex.org/W2756244267","https://openalex.org/W2784429575","https://openalex.org/W2802682056","https://openalex.org/W2891598119","https://openalex.org/W2909678677","https://openalex.org/W2941034033","https://openalex.org/W3043239723","https://openalex.org/W3106982210","https://openalex.org/W3121348644","https://openalex.org/W3138688062","https://openalex.org/W4210842683","https://openalex.org/W4296783080","https://openalex.org/W4327568972","https://openalex.org/W4392678602","https://openalex.org/W4401164280","https://openalex.org/W4410419499"],"related_works":[],"abstract_inverted_index":{"Introduction":[0],"Against":[1],"the":[2,37,68,108,158,182,185,235,244],"backdrop":[3],"of":[4,61,72,111,157,257],"sustainable":[5],"food-system":[6],"transformation":[7],"and":[8,77,106,140,155,176,190,214],"China\u2019s":[9],"policy":[10],"emphasis":[11],"on":[12,67],"an":[13,57,114],"\u201call-encompassing":[14],"approach":[15],"to":[16,23,52,97,122,149,233],"food,\u201d":[17],"whether":[18],"a":[19,102,131,220],"region\u2019s":[20],"combined":[21],"capacity":[22,65,139,206],"supply":[24,64,71,138,205],"multiple":[25],"major":[26,74],"food":[27,63,75,137,204],"categories":[28,76],"translates":[29],"into":[30],"higher":[31],"rural":[32,82,141,211],"incomes":[33],"remains":[34,192],"underexplored":[35],"at":[36],"macro":[38],"level.":[39],"Methods":[40],"Using":[41],"panel":[42,229],"data":[43,230],"for":[44,240],"31":[45],"provincial-level":[46],"regions":[47],"in":[48,116,181],"China":[49],"from":[50],"2008":[51],"2023,":[53],"this":[54,225],"study":[55],"constructs":[56],"entropy-weighted":[58],"composite":[59],"index":[60],"diversified":[62,136,203],"based":[66],"per":[69,85],"capita":[70,86],"seven":[73],"examines":[78],"its":[79],"association":[80,134],"with":[81,171,196,210],"residents\u2019":[83,142,212],"real":[84],"disposable":[87],"income":[88,183,213],"using":[89],"two-way":[90],"fixed-effects":[91],"models.":[92],"We":[93],"further":[94],"use":[95],"DEA":[96],"examine":[98],"scale":[99,172,216],"efficiency":[100,217],"as":[101,113,250],"potential":[103,124,221],"production-side":[104,222],"mechanism":[105,223,245],"employ":[107],"one-period":[109],"lag":[110],"Food":[112,166,175,191],"instrument":[115],"two-stage":[117],"least":[118],"squares":[119],"(2SLS)":[120],"estimation":[121,153],"address":[123],"endogeneity":[125],"concerns.":[126],"Results":[127],"The":[128],"results":[129,246],"show":[130],"significant":[132],"positive":[133,189],"between":[135],"income.":[143,197],"This":[144],"finding":[145],"is":[146,167,188,207],"generally":[147],"robust":[148],"alternative":[150],"sample":[151],"periods,":[152],"methods,":[154],"measures":[156],"core":[159],"explanatory":[160],"variable.":[161],"Mechanism":[162],"analysis":[163],"shows":[164],"that":[165,202,215],"significantly":[168,193],"positively":[169,194,208],"associated":[170,195,209],"efficiency.":[173],"When":[174],"ATP":[177,186],"are":[178,231],"jointly":[179],"included":[180],"equation,":[184],"coefficient":[187],"Discussion":[198],"These":[199],"findings":[200],"suggest":[201],"may":[218],"represent":[219],"underlying":[224],"relationship.":[226],"Because":[227],"provincial":[228],"unlikely":[232],"satisfy":[234],"stringent":[236],"identification":[237],"assumptions":[238],"required":[239],"causal":[241,258],"mediation":[242,259],"analysis,":[243],"should":[247],"be":[248],"interpreted":[249],"mechanism-related":[251],"evidence":[252],"rather":[253],"than":[254],"precise":[255],"estimates":[256],"effects.":[260]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}