{"id":"https://openalex.org/keywords/monopoly","display_name":"monopoly","description":"A monopoly is a market structure in which a single firm controls the supply of a good or service with few close substitutes.","display_name_alternatives":["monopolies","economic monopoly","market monopoly","monopolistic market","monopolistic market structure"],"ids":{"openalex":"https://openalex.org/keywords/monopoly","wikidata":"https://www.wikidata.org/wiki/Q43637"},"primary_topic":{"id":"https://openalex.org/T11043","display_name":"Merger and Competition Analysis","score":0.2842,"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":0.2842,"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"}}],"works_count":24481,"cited_by_count":213390,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/monopoly","updated_date":"2026-10-22T04:07:25","created_date":"2022-04-12T19:38:12"}