{"id":"https://openalex.org/W2089769054","doi":"https://doi.org/10.1016/j.ejor.2007.03.021","title":"A note on price and quality competition between asymmetric firms","display_name":"A note on price and quality competition between asymmetric firms","publication_year":2007,"publication_date":"2007-04-20","ids":{"openalex":"https://openalex.org/W2089769054","doi":"https://doi.org/10.1016/j.ejor.2007.03.021","mag":"2089769054"},"language":"en","primary_location":{"id":"doi:10.1016/j.ejor.2007.03.021","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ejor.2007.03.021","pdf_url":null,"source":{"id":"https://openalex.org/S103321696","display_name":"European Journal of Operational Research","issn_l":"0377-2217","issn":["0377-2217","1872-6860"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"European Journal of Operational Research","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/A5041453855","display_name":"Nobuo Matsubayashi","orcid":"https://orcid.org/0000-0001-7743-362X"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Nobuo Matsubayashi","raw_affiliation_strings":["Department of Administration Engineering, Faculty of Science and Technology, Keio University, Hiyoshi 3-14-1 Kohoku-ku, Yokohama 223-8522, Japan","Department of Administration Engineering, Faculty of Science and Technology, Keio University, Hiyoshi, 3-14-1 Kohoku-ku, Yokohama 223-8522, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Administration Engineering, Faculty of Science and Technology, Keio University, Hiyoshi 3-14-1 Kohoku-ku, Yokohama 223-8522, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Department of Administration Engineering, Faculty of Science and Technology, Keio University, Hiyoshi, 3-14-1 Kohoku-ku, Yokohama 223-8522, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105366861","display_name":"Yoshiyasu Yamada","orcid":null},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshiyasu Yamada","raw_affiliation_strings":["Department of Industrial Administration, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan","Department of Industrial Administration, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510 (Japan)"],"affiliations":[{"raw_affiliation_string":"Department of Industrial Administration, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan","institution_ids":["https://openalex.org/I161296585"]},{"raw_affiliation_string":"Department of Industrial Administration, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510 (Japan)","institution_ids":["https://openalex.org/I161296585"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5041453855"],"corresponding_institution_ids":["https://openalex.org/I203951103"],"apc_list":{"value":3290,"currency":"USD","value_usd":3290},"apc_paid":null,"fwci":2.248,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.90763913,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"187","issue":"2","first_page":"571","last_page":"581"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9972000122070312,"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"}},"topics":[{"id":"https://openalex.org/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9972000122070312,"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/T11043","display_name":"Merger and Competition Analysis","score":0.9945999979972839,"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/T11437","display_name":"Digital Platforms and Economics","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.6571253538131714},{"id":"https://openalex.org/keywords/competition","display_name":"Competition (biology)","score":0.6439922451972961},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.6022541522979736},{"id":"https://openalex.org/keywords/profit","display_name":"Profit (economics)","score":0.6001970767974854},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.5853164196014404},{"id":"https://openalex.org/keywords/industrial-organization","display_name":"Industrial organization","score":0.4325253963470459},{"id":"https://openalex.org/keywords/product-differentiation","display_name":"Product differentiation","score":0.417083203792572},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.339383602142334},{"id":"https://openalex.org/keywords/cournot-competition","display_name":"Cournot competition","score":0.23422613739967346}],"concepts":[{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.6571253538131714},{"id":"https://openalex.org/C91306197","wikidata":"https://www.wikidata.org/wiki/Q45767","display_name":"Competition (biology)","level":2,"score":0.6439922451972961},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.6022541522979736},{"id":"https://openalex.org/C181622380","wikidata":"https://www.wikidata.org/wiki/Q26911","display_name":"Profit (economics)","level":2,"score":0.6001970767974854},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.5853164196014404},{"id":"https://openalex.org/C40700","wikidata":"https://www.wikidata.org/wiki/Q1411783","display_name":"Industrial organization","level":1,"score":0.4325253963470459},{"id":"https://openalex.org/C33556415","wikidata":"https://www.wikidata.org/wiki/Q1200129","display_name":"Product differentiation","level":3,"score":0.417083203792572},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.339383602142334},{"id":"https://openalex.org/C16520705","wikidata":"https://www.wikidata.org/wiki/Q601799","display_name":"Cournot competition","level":2,"score":0.23422613739967346},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ejor.2007.03.021","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ejor.2007.03.021","pdf_url":null,"source":{"id":"https://openalex.org/S103321696","display_name":"European Journal of Operational Research","issn_l":"0377-2217","issn":["0377-2217","1872-6860"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"European Journal of Operational Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320912","display_name":"Ministry of Education, Culture, Sports, Science and Technology","ror":"https://ror.org/048rj2z13"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1890161373","https://openalex.org/W1999275693","https://openalex.org/W2031926904","https://openalex.org/W2036454494","https://openalex.org/W2103449039","https://openalex.org/W2111176582","https://openalex.org/W2134674846","https://openalex.org/W2151057207","https://openalex.org/W2152518947","https://openalex.org/W2158131430","https://openalex.org/W4240491954"],"related_works":["https://openalex.org/W634532267","https://openalex.org/W2910174555","https://openalex.org/W2751716476","https://openalex.org/W2367167857","https://openalex.org/W3035608163","https://openalex.org/W3124967877","https://openalex.org/W3125120411","https://openalex.org/W1998599395","https://openalex.org/W2132541069","https://openalex.org/W3002415534"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-03-01T08:55:55.761014","created_date":"2025-10-10T00:00:00"}
