{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,14]],"date-time":"2026-05-14T19:51:04Z","timestamp":1778788264388,"version":"3.51.4"},"reference-count":6,"publisher":"Association for Computing Machinery (ACM)","issue":"8","license":[{"start":{"date-parts":[[2021,7,26]],"date-time":"2021-07-26T00:00:00Z","timestamp":1627257600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"The European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant","award":["799093"],"award-info":[{"award-number":["799093"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["Commun. ACM"],"published-print":{"date-parts":[[2021,8]]},"abstract":"<jats:p>Considering a new regulatory proposal for addressing digital market competition concerns.<\/jats:p>","DOI":"10.1145\/3469104","type":"journal-article","created":{"date-parts":[[2021,7,26]],"date-time":"2021-07-26T16:09:42Z","timestamp":1627315782000},"page":"24-26","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["A European union approach to regulating big tech"],"prefix":"10.1145","volume":"64","author":[{"given":"Georgios","family":"Petropoulos","sequence":"first","affiliation":[{"name":"Stanford University, Stanford, CA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2021,7,26]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.2760\/139337"},{"key":"e_1_2_1_2_1","unstructured":"European Commission decision of 27 June 2017 relating to a proceeding under Article 102 of the Treaty on the Functioning of the European Union and Article 54 of the EEA Agreement. Case AT.39740---Google Search (Shopping); https:\/\/bit.ly\/3g0yJf0  European Commission decision of 27 June 2017 relating to a proceeding under Article 102 of the Treaty on the Functioning of the European Union and Article 54 of the EEA Agreement. Case AT.39740---Google Search (Shopping); https:\/\/bit.ly\/3g0yJf0"},{"key":"e_1_2_1_3_1","unstructured":"European Commission Decision of 6 March 2013 relating to a proceeding on the imposition of a fine pursuant to Article 23(2)(c) of Council Regulation (EC) No 1\/2003. Case COMP\/39.530---Microsoft (Tying); https:\/\/bit.ly\/2Sj5jQm  European Commission Decision of 6 March 2013 relating to a proceeding on the imposition of a fine pursuant to Article 23(2)(c) of Council Regulation (EC) No 1\/2003. Case COMP\/39.530---Microsoft (Tying); https:\/\/bit.ly\/2Sj5jQm"},{"key":"e_1_2_1_4_1","volume-title":"Digital Platforms and Antitrust (May 22","author":"Parker G.","year":"2020","unstructured":"Parker , G. , Petropoulos , G. , and Van Alstyne , M.W. Digital Platforms and Antitrust (May 22 , 2020 ); https:\/\/bit.ly\/3v2mCCv Parker, G., Petropoulos, G., and Van Alstyne, M.W. Digital Platforms and Antitrust (May 22, 2020); https:\/\/bit.ly\/3v2mCCv"},{"key":"e_1_2_1_5_1","unstructured":"Report of the Digital Competition Expert Panel. Unlocking Digital Competition. UK HM Treasury (2019); https:\/\/bit.ly\/2TQLGQ5  Report of the Digital Competition Expert Panel. Unlocking Digital Competition. UK HM Treasury (2019); https:\/\/bit.ly\/2TQLGQ5"},{"key":"e_1_2_1_6_1","series-title":"Sept. 2019","volume-title":"Final Report","author":"Stigler Committee on Digital Platforms.","unstructured":"Stigler Committee on Digital Platforms. Final Report ( Sept. 2019 ); https:\/\/bit.ly\/3iysdOa Stigler Committee on Digital Platforms. Final Report (Sept. 2019); https:\/\/bit.ly\/3iysdOa"}],"container-title":["Communications of the ACM"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3469104","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3469104","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T20:18:29Z","timestamp":1750191509000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3469104"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7,26]]},"references-count":6,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2021,8]]}},"alternative-id":["10.1145\/3469104"],"URL":"https:\/\/doi.org\/10.1145\/3469104","relation":{},"ISSN":["0001-0782","1557-7317"],"issn-type":[{"value":"0001-0782","type":"print"},{"value":"1557-7317","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,7,26]]},"assertion":[{"value":"2021-07-26","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}