{"id":"https://openalex.org/W2067881352","doi":"https://doi.org/10.1142/s0219198904000241","title":"A COMPETITION GAME WITH KNOWLEDGE ACCUMULATION AND SPILLOVERS","display_name":"A COMPETITION GAME WITH KNOWLEDGE ACCUMULATION AND SPILLOVERS","publication_year":2004,"publication_date":"2004-09-01","ids":{"openalex":"https://openalex.org/W2067881352","doi":"https://doi.org/10.1142/s0219198904000241","mag":"2067881352"},"language":"en","primary_location":{"id":"doi:10.1142/s0219198904000241","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219198904000241","pdf_url":null,"source":{"id":"https://openalex.org/S130757258","display_name":"International Game Theory Review","issn_l":"0219-1989","issn":["0219-1989","1793-6675"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Game Theory Review","raw_type":"journal-article"},"type":"article","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/A5109096698","display_name":"Gian-Italo Bischi","orcid":null},"institutions":[{"id":"https://openalex.org/I190397597","display_name":"University of Urbino","ror":"https://ror.org/04q4kt073","country_code":"IT","type":"education","lineage":["https://openalex.org/I190397597"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"GIAN-ITALO BISCHI","raw_affiliation_strings":["Istituto di Scienze Economiche, Universit\u00e0 di Urbino \"Carlo Bo\", via Saffi 42, I-61029 Urbino, Italy"],"affiliations":[{"raw_affiliation_string":"Istituto di Scienze Economiche, Universit\u00e0 di Urbino \"Carlo Bo\", via Saffi 42, I-61029 Urbino, Italy","institution_ids":["https://openalex.org/I190397597"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032060338","display_name":"Fabio Lamantia","orcid":"https://orcid.org/0000-0003-2147-0979"},"institutions":[{"id":"https://openalex.org/I45204951","display_name":"University of Calabria","ror":"https://ror.org/02rc97e94","country_code":"IT","type":"education","lineage":["https://openalex.org/I45204951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"FABIO LAMANTIA","raw_affiliation_strings":["Dipartimento O.A.A.P., Facolt\u00e0 di Economia, Universit\u00e0 della Calabria, Via Pietro Bucci 3B-3C, I 87036, Arcavacata di Rende (CS), Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento O.A.A.P., Facolt\u00e0 di Economia, Universit\u00e0 della Calabria, Via Pietro Bucci 3B-3C, I 87036, Arcavacata di Rende (CS), Italy","institution_ids":["https://openalex.org/I45204951"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5109096698"],"corresponding_institution_ids":["https://openalex.org/I190397597"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.15515525,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"06","issue":"03","first_page":"323","last_page":"341"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12137","display_name":"Economic theories and models","score":0.9965999722480774,"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/T12137","display_name":"Economic theories and models","score":0.9965999722480774,"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/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.9851999878883362,"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/T11031","display_name":"Game Theory and Applications","score":0.9750999808311462,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.6934086680412292},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.6198187470436096},{"id":"https://openalex.org/keywords/stock","display_name":"Stock (firearms)","score":0.5814170241355896},{"id":"https://openalex.org/keywords/competitor-analysis","display_name":"Competitor analysis","score":0.568792462348938},{"id":"https://openalex.org/keywords/sunk-costs","display_name":"Sunk costs","score":0.5442301630973816},{"id":"https://openalex.org/keywords/spillover-effect","display_name":"Spillover effect","score":0.5403388738632202},{"id":"https://openalex.org/keywords/profit","display_name":"Profit (economics)","score":0.5273944735527039},{"id":"https://openalex.org/keywords/competition","display_name":"Competition (biology)","score":0.485751211643219},{"id":"https://openalex.org/keywords/industrial-organization","display_name":"Industrial organization","score":0.3456527292728424},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.09818437695503235}],"concepts":[{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.6934086680412292},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.6198187470436096},{"id":"https://openalex.org/C204036174","wikidata":"https://www.wikidata.org/wiki/Q909380","display_name":"Stock (firearms)","level":2,"score":0.5814170241355896},{"id":"https://openalex.org/C127576917","wikidata":"https://www.wikidata.org/wiki/Q624630","display_name":"Competitor analysis","level":2,"score":0.568792462348938},{"id":"https://openalex.org/C79179835","wikidata":"https://www.wikidata.org/wiki/Q958242","display_name":"Sunk costs","level":2,"score":0.5442301630973816},{"id":"https://openalex.org/C55527203","wikidata":"https://www.wikidata.org/wiki/Q334194","display_name":"Spillover effect","level":2,"score":0.5403388738632202},{"id":"https://openalex.org/C181622380","wikidata":"https://www.wikidata.org/wiki/Q26911","display_name":"Profit (economics)","level":2,"score":0.5273944735527039},{"id":"https://openalex.org/C91306197","wikidata":"https://www.wikidata.org/wiki/Q45767","display_name":"Competition (biology)","level":2,"score":0.485751211643219},{"id":"https://openalex.org/C40700","wikidata":"https://www.wikidata.org/wiki/Q1411783","display_name":"Industrial organization","level":1,"score":0.3456527292728424},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.09818437695503235},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1142/s0219198904000241","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219198904000241","pdf_url":null,"source":{"id":"https://openalex.org/S130757258","display_name":"International Game Theory Review","issn_l":"0219-1989","issn":["0219-1989","1793-6675"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Game Theory Review","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.660.5454","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.660.5454","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mdef.it/uploads/tx_sibibtex/BiLam-IGTR04.pdf","raw_type":"text"},{"id":"pmh:oai:RePEc:wsi:igtrxx:v:06:y:2004:i:03:n:s0219198904000241","is_oa":false,"landing_page_url":"http://www.worldscientific.com/doi/abs/10.1142/S0219198904000241","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"},{"id":"pmh:oai:ora.uniurb.it:11576/1879766","is_oa":false,"landing_page_url":"http://hdl.handle.net/11576/1879766","pdf_url":null,"source":{"id":"https://openalex.org/S4377196377","display_name":"CINECA IRIS Institutional Research information system (University of Urbino)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190397597","host_organization_name":"University of Urbino","host_organization_lineage":["https://openalex.org/I190397597"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W82542660","https://openalex.org/W619602586","https://openalex.org/W1554154521","https://openalex.org/W1768714312","https://openalex.org/W1997014769","https://openalex.org/W2003276206","https://openalex.org/W2005144066","https://openalex.org/W2009764090","https://openalex.org/W2018188428","https://openalex.org/W2022006437","https://openalex.org/W2026952856","https://openalex.org/W2031464177","https://openalex.org/W2038354387","https://openalex.org/W2065977186","https://openalex.org/W2073673692","https://openalex.org/W2073944348","https://openalex.org/W2079511409","https://openalex.org/W2085323401","https://openalex.org/W2090335522","https://openalex.org/W2094281853","https://openalex.org/W2095561795","https://openalex.org/W2095909077","https://openalex.org/W2132723011","https://openalex.org/W2153391345","https://openalex.org/W2166387173","https://openalex.org/W2171686597","https://openalex.org/W2326530585","https://openalex.org/W2331203594","https://openalex.org/W3121574387","https://openalex.org/W3141010052","https://openalex.org/W4234277200","https://openalex.org/W4238306122","https://openalex.org/W4253082219","https://openalex.org/W4254858383","https://openalex.org/W4299846046"],"related_works":["https://openalex.org/W2300217469","https://openalex.org/W3123769560","https://openalex.org/W1549966999","https://openalex.org/W2010097950","https://openalex.org/W2394144138","https://openalex.org/W3124945110","https://openalex.org/W4242644396","https://openalex.org/W3121477105","https://openalex.org/W2595694615","https://openalex.org/W2360211354"],"abstract_inverted_index":{"In":[0,52,149],"this":[1],"paper":[2],"a":[3,43,49,80,161],"repeated":[4],"game":[5,71],"is":[6,77,107],"proposed":[7,19],"to":[8,41,178],"model":[9,20,106],"competition":[10,25],"among":[11],"firms,":[12],"with":[13,72],"profit":[14],"maximizing":[15],"resource":[16],"allocation.":[17],"The":[18,70,105],"differs":[21],"from":[22,168],"the":[23,59,89,93,103,131,150,158,180,186,196,199,203],"usual":[24],"models":[26],"because":[27,145],"efforts":[28,91],"that":[29,47,62],"players":[30,187],"exert":[31],"are":[32,88,114,174],"not":[33],"seen":[34],"as":[35,193,195],"sunk":[36],"costs,":[37],"but":[38,116],"they":[39],"accumulate":[40],"form":[42],"stock":[44,94],"of":[45,66,95,98,123,146,152,160,198,205],"knowledge":[46,54,97,136],"has":[48],"cost-reducing":[50,128],"effect.":[51],"modelling":[53],"accumulation,":[55],"we":[56,156],"also":[57],"consider":[58],"(knowledge)":[60],"spillovers,":[61],"is,":[63],"involuntary":[64],"leakage":[65],"useful":[67],"technological":[68],"information.":[69],"n":[73],"boundedly":[74],"rational":[75],"agents":[76],"modelled":[78],"by":[79,109,183],"2n-dimensional":[81],"discrete":[82],"dynamical":[83],"system,":[84],"whose":[85],"state":[86],"variables":[87],"R&D":[90],"and":[92,142,164,190],"accumulated":[96,135],"each":[99,124],"firm":[100,125],"involved":[101],"in":[102,130,176],"competition.":[104],"characterized":[108],"some":[110],"counteracting":[111],"forces:":[112],"Efforts":[113],"costly":[115],"can":[117,126,137],"increase":[118],"future":[119],"profits;":[120],"immediate":[121],"expenditures":[122],"have":[127],"effects":[129,181],"long":[132],"run,":[133],"since":[134],"decrease":[138],"both":[139],"own":[140],"costs":[141],"competitors'":[143],"ones,":[144],"spillover":[147],"effects.":[148],"case":[151],"two":[153],"homogeneous":[154],"firms":[155],"prove":[157],"existence":[159],"unique":[162],"equilibrium":[163],"its":[165],"stability.":[166],"Starting":[167],"these":[169],"analytic":[170],"results,":[171],"numerical":[172],"simulations":[173],"performed":[175],"order":[177],"study":[179],"induced":[182],"heterogeneities":[184],"between":[185],"on":[188,202],"stability":[189],"transient":[191],"dynamics,":[192],"well":[194],"influence":[197],"main":[200],"parameters":[201],"basins":[204],"attraction.":[206]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}