{"id":"https://openalex.org/W7222995398","doi":"https://doi.org/10.48550/arxiv.2610.24792","title":"Strategic Origins of Network Structure","display_name":"Strategic Origins of Network Structure","publication_year":2026,"publication_date":"2026-10-17","ids":{"openalex":"https://openalex.org/W7222995398","doi":"https://doi.org/10.48550/arxiv.2610.24792"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.24792","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.24792","pdf_url":"https://arxiv.org/pdf/2610.24792","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2610.24792","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085034251","display_name":"Christoph Riedl","orcid":"https://orcid.org/0000-0002-3807-6364","observed_orcids":["https://orcid.org/0000-0002-3807-6364"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Riedl, Christoph","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5000693260","display_name":"Rory Smead","orcid":"https://orcid.org/0000-0003-2835-3409","observed_orcids":["https://orcid.org/0000-0003-2835-3409"]},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Smead, Rory","raw_affiliation_strings":["College of Social Sciences and Humanities Northeastern University Boston , MA 02115"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Social Sciences and Humanities Northeastern University Boston , MA 02115","institution_ids":["https://openalex.org/I12912129"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11252","display_name":"Evolutionary Game Theory and Cooperation","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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/T11270","display_name":"Complex Systems and Time Series Analysis","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"}}],"keywords":[{"id":"https://openalex.org/keywords/network-structure","display_name":"network structure","score":0.5809999704360962},{"id":"https://openalex.org/keywords/nash-equilibrium","display_name":"Nash equilibrium","score":0.9660000205039978},{"id":"https://openalex.org/keywords/block-model","display_name":"block model","score":0.6859999895095825},{"id":"https://openalex.org/keywords/mechanistic-inference","display_name":"mechanistic inference","score":0.8389999866485596},{"id":"https://openalex.org/keywords/community-detection","display_name":"community detection","score":0.5120000243186951},{"id":"https://openalex.org/keywords/strategic-equivalence","display_name":"strategic equivalence","score":0.9900000095367432},{"id":"https://openalex.org/keywords/international-trade-networks","display_name":"international trade networks","score":0.9049999713897705},{"id":"https://openalex.org/keywords/complex-networks","display_name":"complex networks","score":0.41499999165534973}],"concepts":[{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.590399980545044},{"id":"https://openalex.org/C46814582","wikidata":"https://www.wikidata.org/wiki/Q23389","display_name":"Nash equilibrium","level":2,"score":0.5552999973297119},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5285999774932861},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.5278000235557556},{"id":"https://openalex.org/C2988224531","wikidata":"https://www.wikidata.org/wiki/Q20830730","display_name":"Network structure","level":2,"score":0.5130000114440918},{"id":"https://openalex.org/C68416499","wikidata":"https://www.wikidata.org/wiki/Q7001033","display_name":"Network formation","level":2,"score":0.48579999804496765},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.48399999737739563},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.4269999861717224},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.4239000082015991},{"id":"https://openalex.org/C104122410","wikidata":"https://www.wikidata.org/wiki/Q1416406","display_name":"Network model","level":2,"score":0.36410000920295715},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.359499990940094},{"id":"https://openalex.org/C47822265","wikidata":"https://www.wikidata.org/wiki/Q854457","display_name":"Complex system","level":2,"score":0.3573000133037567},{"id":"https://openalex.org/C123757187","wikidata":"https://www.wikidata.org/wiki/Q9195957","display_name":"Network dynamics","level":2,"score":0.3458999991416931},{"id":"https://openalex.org/C101142422","wikidata":"https://www.wikidata.org/wiki/Q17101727","display_name":"Interdependent networks","level":3,"score":0.3440000116825104},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.3357999920845032},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.33399999141693115},{"id":"https://openalex.org/C137753397","wikidata":"https://www.wikidata.org/wiki/Q2434424","display_name":"Network science","level":3,"score":0.33090001344680786},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3179999887943268},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.2867000102996826},{"id":"https://openalex.org/C148220186","wikidata":"https://www.wikidata.org/wiki/Q7111912","display_name":"Outcome (game theory)","level":2,"score":0.2728999853134155},{"id":"https://openalex.org/C13540734","wikidata":"https://www.wikidata.org/wiki/Q5318996","display_name":"Dynamic network analysis","level":2,"score":0.27140000462532043},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2648000121116638}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.24792","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.24792","pdf_url":"https://arxiv.org/pdf/2610.24792","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"doi:10.48550/arxiv.2610.24792","doi":"https://doi.org/10.48550/arxiv.2610.24792","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.24792","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2610.24792","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.24792","pdf_url":"https://arxiv.org/pdf/2610.24792","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7222995398.pdf","grobid_xml":"https://content.openalex.org/works/W7222995398.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W2098919112","https://openalex.org/W4302010008","https://openalex.org/W4409332079"],"related_works":["https://openalex.org/W1979890713","https://openalex.org/W3124318904","https://openalex.org/W4406979571","https://openalex.org/W2905059294","https://openalex.org/W2556625920","https://openalex.org/W2187548890","https://openalex.org/W7056014600","https://openalex.org/W1965287902","https://openalex.org/W2994010013","https://openalex.org/W4310741972"],"abstract_inverted_index":{"The":[0],"structure":[1,53],"and":[2,80,163],"dynamics":[3,117],"of":[4,40,58,208],"complex":[5],"networks":[6],"are":[7,73,176,190],"intimately":[8],"linked.":[9],"Despite":[10],"immense":[11],"progress":[12],"in":[13],"statistically":[14],"characterizing":[15],"these":[16],"systems,":[17],"a":[18,41,47,127,133,199,204],"generalized":[19],"mechanistic":[20,123,206],"framework":[21,197],"explaining":[22],"why":[23],"specific":[24],"mesoscale":[25],"structures":[26],"emerge":[27],"remains":[28],"elusive.":[29],"Here":[30],"we":[31,121],"introduce":[32],"the":[33,36,55,106,115,141,180,183],"game-graph":[34],"equilibrium,":[35],"stable":[37],"rest":[38],"point":[39],"payoff-driven":[42,193],"partner-choice":[43],"dynamic,":[44],"analogous":[45],"to":[46,86,130,138,151],"Nash":[48,96],"equilibrium.":[49],"This":[50,83],"reveals":[51],"network":[52,70,155],"as":[54,173],"fossilized":[56],"record":[57],"strategic":[59,210],"interaction.":[60],"We":[61],"prove":[62],"analytically":[63],"that":[64,148,187],"two-type":[65],"games":[66],"have":[67],"exactly":[68],"four":[69,94],"topologies,":[71,100],"which":[72],"their":[74,102],"exhaustive":[75],"thermodynamic":[76],"phases:":[77],"assortative,":[78],"disassortative,":[79],"two":[81],"core-peripheries.":[82],"result":[84],"generalizes":[85],"$K^K$":[87],"topological":[88],"classes":[89],"for":[90],"$K$-type":[91],"interactions.":[92],"Furthermore,":[93],"distinct":[95],"equilibria":[97],"produce":[98],"core-periphery":[99],"yet":[101],"payoffs":[103],"reveal":[104],"whether":[105],"underlying":[107],"dynamic":[108],"is":[109],"cooperative":[110],"or":[111],"exploitative.":[112],"To":[113],"recover":[114],"generating":[116],"from":[118],"observed":[119],"networks,":[120,140],"develop":[122],"inference":[124],"by":[125,179,192,202],"constraining":[126],"block":[128],"model":[129,142,181],"lie":[131],"on":[132],"low-dimensional,":[134],"game-theoretic":[135],"manifold.":[136],"Applied":[137],"real-world":[139,188],"yields":[143],"interpretable":[144],"quantities,":[145],"distinguishes":[146],"states":[147],"look":[149],"identical":[150],"conventional":[152],"methods,":[153],"predicts":[154],"topologies":[156],"it":[157],"has":[158],"never":[159],"seen":[160],"without":[161,168],"retraining,":[162],"controls":[164],"its":[165],"own":[166],"complexity":[167],"hand-tuned":[169],"penalties.":[170],"Networks":[171],"such":[172],"international":[174],"trade":[175],"well":[177],"described":[178],"despite":[182],"hard":[184],"constraint,":[185],"suggesting":[186],"systems":[189],"organized":[191],"partner":[194],"choice.":[195],"Our":[196],"resolves":[198],"foundational":[200],"ambiguity":[201],"offering":[203],"precise,":[205],"definition":[207],"communities:":[209],"equivalence.":[211]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-21T00:00:00"}