{"id":"https://openalex.org/W1515684657","doi":"https://doi.org/10.1111/1467-6451.00142","title":"Product Diversity in Asymmetric Oligopoly: Is the Quality of Consumer Goods too Low?","display_name":"Product Diversity in Asymmetric Oligopoly: Is the Quality of Consumer Goods too Low?","publication_year":2001,"publication_date":"2001-06-01","ids":{"openalex":"https://openalex.org/W1515684657","doi":"https://doi.org/10.1111/1467-6451.00142","mag":"1515684657"},"language":"en","primary_location":{"id":"doi:10.1111/1467-6451.00142","doi":"https://doi.org/10.1111/1467-6451.00142","is_oa":false,"landing_page_url":"https://doi.org/10.1111/1467-6451.00142","pdf_url":null,"source":{"id":"https://openalex.org/S99067594","display_name":"Journal of Industrial Economics","issn_l":"0022-1821","issn":["0022-1821","1467-6451"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a-star","anvur-class-a","anvur-scientific","cwts-core","erih-plus","fnege-3","jufo-2","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Industrial Economics","raw_type":"journal-article"},"volume":null,"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/A5042865218","display_name":"Simon P. Anderson","orcid":"https://orcid.org/0000-0002-0161-8975","observed_orcids":["https://orcid.org/0000-0002-0161-8975"]},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Simon P. Anderson","raw_affiliation_strings":["Department of Economics, University of Virginia, Charlottesville, VA 22904-4182, USA,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Economics, University of Virginia, Charlottesville, VA 22904-4182, USA,","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108118535","display_name":"Andr\u00e9 de Palma","orcid":"https://orcid.org/0000-0003-4364-3068","observed_orcids":["https://orcid.org/0000-0003-4364-3068"]},"institutions":[{"id":"https://openalex.org/I4387155829","display_name":"Universit\u00e9 de Cergy-Pontoise","ror":"https://ror.org/03vs46t66","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142324","https://openalex.org/I4387155829"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 de Palma","raw_affiliation_strings":["Thema, Universite\u0301 de Cergy-Pontoise, 95100 Cergy-Pontoise Cedex, France","Thema, Universit\u00e9 de Cergy\u2010Pontoise, 95100 Cergy\u2010Pontoise Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thema, Universite\u0301 de Cergy-Pontoise, 95100 Cergy-Pontoise Cedex, France","institution_ids":["https://openalex.org/I4387155829"]},{"raw_affiliation_string":"Thema, Universit\u00e9 de Cergy\u2010Pontoise, 95100 Cergy\u2010Pontoise Cedex, France","institution_ids":["https://openalex.org/I4387155829"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3350,"currency":"USD","value_usd":3350},"apc_paid":null,"fwci":7.2136,"has_fulltext":false,"cited_by_count":77,"citation_normalized_percentile":{"value":0.96057538,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"49","issue":"2","first_page":"113","last_page":"135"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11043","display_name":"Merger and Competition Analysis","score":0.9550999999046326,"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/T11043","display_name":"Merger and Competition Analysis","score":0.9550999999046326,"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/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.04390000179409981,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11898","display_name":"Economics of Agriculture and Food Markets","score":0.00019999999494757503,"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/asymmetric-oligopoly","display_name":"asymmetric oligopoly","score":0.9309999942779541},{"id":"https://openalex.org/keywords/horizontal-product-differentiation","display_name":"horizontal product differentiation","score":0.8560000061988831},{"id":"https://openalex.org/keywords/product-quality","display_name":"product quality","score":0.8050000071525574},{"id":"https://openalex.org/keywords/vertical-product-differentiation","display_name":"vertical differentiation","score":0.5210000276565552},{"id":"https://openalex.org/keywords/market-coverage","display_name":"market coverage","score":0.5649999976158142},{"id":"https://openalex.org/keywords/excessive-entry","display_name":"excessive entry","score":0.6240000128746033},{"id":"https://openalex.org/keywords/fixed-costs","display_name":"fixed costs","score":0.7440000176429749},{"id":"https://openalex.org/keywords/market-selection","display_name":"market selection","score":0.46799999475479126},{"id":"https://openalex.org/keywords/consumer-goods","display_name":"consumer goods","score":0.6499999761581421}],"concepts":[{"id":"https://openalex.org/C121398111","wikidata":"https://www.wikidata.org/wiki/Q103639","display_name":"Oligopoly","level":3,"score":0.8591558933258057},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.777296245098114},{"id":"https://openalex.org/C33556415","wikidata":"https://www.wikidata.org/wiki/Q1200129","display_name":"Product differentiation","level":3,"score":0.6575077176094055},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.5860127806663513},{"id":"https://openalex.org/C2781316041","wikidata":"https://www.wikidata.org/wiki/Q1230584","display_name":"Diversity (politics)","level":2,"score":0.5737479329109192},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.5536836981773376},{"id":"https://openalex.org/C40700","wikidata":"https://www.wikidata.org/wiki/Q1411783","display_name":"Industrial organization","level":1,"score":0.5403549671173096},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.5090212821960449},{"id":"https://openalex.org/C123336316","wikidata":"https://www.wikidata.org/wiki/Q7247776","display_name":"Product market","level":3,"score":0.4858129024505615},{"id":"https://openalex.org/C16051113","wikidata":"https://www.wikidata.org/wiki/Q828814","display_name":"Market share","level":2,"score":0.47666385769844055},{"id":"https://openalex.org/C155739000","wikidata":"https://www.wikidata.org/wiki/Q877707","display_name":"Market structure","level":2,"score":0.42129698395729065},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.41374433040618896},{"id":"https://openalex.org/C54750564","wikidata":"https://www.wikidata.org/wiki/Q26643","display_name":"Commerce","level":1,"score":0.38182851672172546},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.20282626152038574},{"id":"https://openalex.org/C16520705","wikidata":"https://www.wikidata.org/wiki/Q601799","display_name":"Cournot competition","level":2,"score":0.14122077822685242},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C29122968","wikidata":"https://www.wikidata.org/wiki/Q1414816","display_name":"Incentive","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1111/1467-6451.00142","doi":"https://doi.org/10.1111/1467-6451.00142","is_oa":false,"landing_page_url":"https://doi.org/10.1111/1467-6451.00142","pdf_url":null,"source":{"id":"https://openalex.org/S99067594","display_name":"Journal of Industrial Economics","issn_l":"0022-1821","issn":["0022-1821","1467-6451"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a-star","anvur-class-a","anvur-scientific","cwts-core","erih-plus","fnege-3","jufo-2","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Industrial Economics","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:vir:virpap:349","doi":null,"is_oa":false,"landing_page_url":"http://repec.as.virginia.edu/RePEc/vir/virpap/papers/virpap349.pdf","pdf_url":"http://repec.as.virginia.edu/RePEc/vir/virpap/papers/virpap349.pdf","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,"listed_in":[],"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":"preprint"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.408.6533","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.408.6533","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.virginia.edu/economics/RePEc/vir/virpap/papers/virpap349.pdf","raw_type":"text"},{"id":"mag:3125840595","doi":null,"is_oa":false,"landing_page_url":"https://EconPapers.repec.org/RePEc:fth:pnegmi:9521","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,"listed_in":[],"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":"RePEc: Research Papers in Economics","raw_type":null},{"id":"pmh:oai:RePEc:bla:jindec:v:49:y:2001:i:2:p:113-35","doi":null,"is_oa":false,"landing_page_url":"http://www.blackwell-synergy.com/servlet/useragent?func=synergy&synergyAction=showTOC&journalCode=joie&volume=49&issue=2&year=2001&part=null","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,"listed_in":[],"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"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W156781394","https://openalex.org/W207308276","https://openalex.org/W1485676192","https://openalex.org/W1972398989","https://openalex.org/W2007174613","https://openalex.org/W2059575547","https://openalex.org/W2103171378","https://openalex.org/W2130752181","https://openalex.org/W2149622048","https://openalex.org/W2335010244","https://openalex.org/W3125671593"],"related_works":["https://openalex.org/W3049688820","https://openalex.org/W3037697576","https://openalex.org/W7039262244","https://openalex.org/W3122716872","https://openalex.org/W1532090446","https://openalex.org/W2024586684","https://openalex.org/W2947783941","https://openalex.org/W3172929778","https://openalex.org/W2554137271","https://openalex.org/W3124818844"],"abstract_inverted_index":{"We":[0],"analyse":[1],"an":[2],"oligopoly":[3],"model":[4,88],"incorporating":[5],"horizontal":[6],"differentiation":[7],"and":[8,16,52],"quality":[9,12,26,48,78,85],"differences.":[10],"High":[11],"goods":[13,49],"are":[14,50,60],"overpriced":[15],"underproduced.":[17],"When":[18,57],"the":[19,64,69,73],"market":[20,65,74,92],"is":[21,36,89],"fairly":[22],"well":[23],"covered,":[24],"low":[25,47,77],"products":[27,79],"may":[28,54,75],"be":[29,55],"profitable":[30],"when":[31,80],"their":[32],"net":[33],"social":[34],"contribution":[35],"negative,":[37],"implying":[38],"excessive":[39],"entry.":[40],"In":[41],"a":[42],"relatively":[43],"uncovered":[44],"market,":[45],"even":[46],"underproduced":[51],"there":[53],"underentry.":[56],"fixed":[58],"costs":[59],"independent":[61],"of":[62],"quality,":[63],"tends":[66],"to":[67],"select":[68],"right":[70],"firms.":[71],"Otherwise,":[72],"produce":[76,83],"it":[81],"should":[82],"high":[84],"ones.":[86],"The":[87],"calibrated":[90],"using":[91],"data":[93],"for":[94],"yoghurt.":[95]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":5}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
