Template-Type: ReDIF-Paper 1.0 Title: Platform mergers and antitrust Handle: RePEc:bre:wpaper:43276 Author-Name: Georgios Petropoulos Author-Name: Marshall Van Alstyne Author-Name: Geoffrey Parker Abstract: This paper sets out a framework for addressing competition concerns arising from acquisitions in big platform ecosystems. This is a June 2021 update Creation-Date: 2021-06 File-URL: https://phpstack-765020-2596826.cloudwaysapps.com/sites/default/files/wp_attachments/WP-2021-01-updated-150621.pdf File-Format: Application/pdf