Marius Schmid Kazem Haki Hüseyin Tanriverdi Stephan Aier Robert Winter 0001 Platform over Market - when is joining a Platform Beneficial? 2021 ECIS https://aisel.aisnet.org/ecis2021_rp/32 conf/ecis/2021 db/conf/ecis/ecis2021.html#SchmidHTA021