Market structure, innovation and vertical product differentiation

Name: Work Video:
Duration: 3 min 30 s
Shane Greenstein; Garey Ramey
{'id': 'https://openalex.org/W1967458723', 'doi': 'https://doi.org/10.1016/s0167-7187(96)01056-9', 'title': 'Market structure, innovation and vertical product differentiation', 'display_name': 'Market structure, innovation and vertical product differentiation', 'publication_year': 1998, 'publication_date': '1998-05-01', 'ids': {'openalex': 'https://openalex.org/W1967458723', 'doi': 'https://doi.org/10.1016/s0167-7187(96)01056-9', 'mag': '1967458723'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0167-7187(96)01056-9', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S183232449', 'display_name': 'International Journal of Industrial Organization', 'issn_l': '0167-7187', 'issn': ['0167-7187', '1873-7986'], '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5019452952', 'display_name': 'Shane Greenstein', 'orcid': 'https://orcid.org/0000-0001-7015-9568'}, 'institutions': [{'id': 'https://openalex.org/I36258959', 'display_name': 'University of California, San Diego', 'ror': 'https://ror.org/0168r3w48', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I36258959']}, {'id': 'https://openalex.org/I157725225', 'display_name': 'University of Illinois Urbana-Champaign', 'ror': 'https://ror.org/047426m28', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I157725225']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Shane Greenstein', 'raw_affiliation_strings': ['University of California, San Diego, CA, USA', 'University of Illinois, Commerce West, Dept. of Economics, 1206-S. 6th Street, Champaign-Urbana, IL 61820, USA'], 'affiliations': [{'raw_affiliation_string': 'University of California, San Diego, CA, USA', 'institution_ids': ['https://openalex.org/I36258959']}, {'raw_affiliation_string': 'University of Illinois, Commerce West, Dept. of Economics, 1206-S. 6th Street, Champaign-Urbana, IL 61820, USA', 'institution_ids': ['https://openalex.org/I157725225']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5019615635', 'display_name': 'Garey Ramey', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I36258959', 'display_name': 'University of California, San Diego', 'ror': 'https://ror.org/0168r3w48', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I36258959']}, {'id': 'https://openalex.org/I157725225', 'display_name': 'University of Illinois Urbana-Champaign', 'ror': 'https://ror.org/047426m28', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I157725225']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Garey Ramey', 'raw_affiliation_strings': ['University of California, San Diego, CA, USA', 'University of Illinois, Commerce West, Dept. of Economics, 1206-S. 6th Street, Champaign-Urbana, IL 61820, USA'], 'affiliations': [{'raw_affiliation_string': 'University of California, San Diego, CA, USA', 'institution_ids': ['https://openalex.org/I36258959']}, {'raw_affiliation_string': 'University of Illinois, Commerce West, Dept. of Economics, 1206-S. 6th Street, Champaign-Urbana, IL 61820, USA', 'institution_ids': ['https://openalex.org/I157725225']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3070, 'currency': 'USD', 'value_usd': 3070, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.916, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 115, 'citation_normalized_percentile': {'value': 0.971754, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 96, 'max': 97}, 'biblio': {'volume': '16', 'issue': '3', 'first_page': '285', 'last_page': '311'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12851', 'display_name': 'Firm Innovation and Growth', 'score': 0.9967, '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/T12851', 'display_name': 'Firm Innovation and Growth', 'score': 0.9967, '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/T11043', 'display_name': 'Merger and Competition Analysis', 'score': 0.9942, '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': 0.9936, '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/product-differentiation', 'display_name': 'Product Differentiation', 'score': 0.7571452}, {'id': 'https://openalex.org/keywords/natural-monopoly', 'display_name': 'Natural monopoly', 'score': 0.6044851}, {'id': 'https://openalex.org/keywords/product-innovation', 'display_name': 'Product innovation', 'score': 0.5635783}, {'id': 'https://openalex.org/keywords/barriers-to-entry', 'display_name': 'Barriers to Entry', 'score': 0.46846598}], 'concepts': [{'id': 'https://openalex.org/C2781127519', 'wikidata': 'https://www.wikidata.org/wiki/Q43637', 'display_name': 'Monopoly', 'level': 2, 'score': 0.8806727}, {'id': 'https://openalex.org/C33556415', 'wikidata': 'https://www.wikidata.org/wiki/Q1200129', 'display_name': 'Product differentiation', 'level': 3, 'score': 0.7571452}, {'id': 'https://openalex.org/C121398111', 'wikidata': 'https://www.wikidata.org/wiki/Q103639', 'display_name': 'Oligopoly', 'level': 3, 'score': 0.7396182}, {'id': 'https://openalex.org/C155739000', 'wikidata': 'https://www.wikidata.org/wiki/Q877707', 'display_name': 'Market structure', 'level': 2, 'score': 0.68030953}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.6727379}, {'id': 'https://openalex.org/C91306197', 'wikidata': 'https://www.wikidata.org/wiki/Q45767', 'display_name': 'Competition (biology)', 'level': 2, 'score': 0.6479751}, {'id': 'https://openalex.org/C106094368', 'wikidata': 'https://www.wikidata.org/wiki/Q648510', 'display_name': 'Natural monopoly', 'level': 3, 'score': 0.6044851}, {'id': 'https://openalex.org/C29122968', 'wikidata': 'https://www.wikidata.org/wiki/Q1414816', 'display_name': 'Incentive', 'level': 2, 'score': 0.5915689}, {'id': 'https://openalex.org/C75434695', 'wikidata': 'https://www.wikidata.org/wiki/Q7247768', 'display_name': 'Product innovation', 'level': 2, 'score': 0.5635783}, {'id': 'https://openalex.org/C2780339515', 'wikidata': 'https://www.wikidata.org/wiki/Q3074698', 'display_name': 'Arrow', 'level': 2, 'score': 0.553835}, {'id': 'https://openalex.org/C90673727', 'wikidata': 'https://www.wikidata.org/wiki/Q901718', 'display_name': 'Product (mathematics)', 'level': 2, 'score': 0.54635453}, {'id': 'https://openalex.org/C40700', 'wikidata': 'https://www.wikidata.org/wiki/Q1411783', 'display_name': 'Industrial organization', 'level': 1, 'score': 0.50231075}, {'id': 'https://openalex.org/C55004796', 'wikidata': 'https://www.wikidata.org/wiki/Q1163938', 'display_name': 'Barriers to entry', 'level': 3, 'score': 0.46846598}, {'id': 'https://openalex.org/C2775881736', 'wikidata': 'https://www.wikidata.org/wiki/Q1274157', 'display_name': 'Market power', 'level': 3, 'score': 0.4561131}, {'id': 'https://openalex.org/C175444787', 'wikidata': 'https://www.wikidata.org/wiki/Q39072', 'display_name': 'Microeconomics', 'level': 1, 'score': 0.452901}, {'id': 'https://openalex.org/C123336316', 'wikidata': 'https://www.wikidata.org/wiki/Q7247776', 'display_name': 'Product market', 'level': 3, 'score': 0.4501342}, {'id': 'https://openalex.org/C100243477', 'wikidata': 'https://www.wikidata.org/wiki/Q12002092', 'display_name': 'Welfare', 'level': 2, 'score': 0.4296717}, {'id': 'https://openalex.org/C34447519', 'wikidata': 'https://www.wikidata.org/wiki/Q179522', 'display_name': 'Market economy', 'level': 1, 'score': 0.29304457}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, '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/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', '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}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0167-7187(96)01056-9', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S183232449', 'display_name': 'International Journal of Industrial Organization', 'issn_l': '0167-7187', 'issn': ['0167-7187', '1873-7986'], '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Industry, innovation and infrastructure', 'id': 'https://metadata.un.org/sdg/9', 'score': 0.64}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 18, 'referenced_works': ['https://openalex.org/W1489741075', 'https://openalex.org/W1561945930', 'https://openalex.org/W1994278743', 'https://openalex.org/W2004646674', 'https://openalex.org/W2024898380', 'https://openalex.org/W2026805577', 'https://openalex.org/W2040393985', 'https://openalex.org/W2059617276', 'https://openalex.org/W2065604198', 'https://openalex.org/W2081031629', 'https://openalex.org/W2118660914', 'https://openalex.org/W2118692971', 'https://openalex.org/W2120365206', 'https://openalex.org/W2131036349', 'https://openalex.org/W3121475056', 'https://openalex.org/W3121707495', 'https://openalex.org/W3124840624', 'https://openalex.org/W4250117622'], 'related_works': ['https://openalex.org/W4378610367', 'https://openalex.org/W3124204115', 'https://openalex.org/W2364027094', 'https://openalex.org/W2356471523', 'https://openalex.org/W2352118156', 'https://openalex.org/W2245685974', 'https://openalex.org/W2061872342', 'https://openalex.org/W2061337914', 'https://openalex.org/W1991762238', 'https://openalex.org/W1576865945'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1967458723', 'counts_by_year': [{'year': 2024, 'cited_by_count': 8}, {'year': 2023, 'cited_by_count': 10}, {'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 7}, {'year': 2020, 'cited_by_count': 4}, {'year': 2019, 'cited_by_count': 5}, {'year': 2018, 'cited_by_count': 6}, {'year': 2017, 'cited_by_count': 7}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 6}, {'year': 2013, 'cited_by_count': 7}, {'year': 2012, 'cited_by_count': 5}], 'updated_date': '2025-01-05T11:23:43.611009', 'created_date': '2016-06-24'}
Publication Information

Basic Information

Access and Citation

AI Researcher Chatbot

Primary Location

Authors

Topics

Keywords

Related Works
