Calzada, JoanGil, Ricard2020-02-172020-02-172020-010732-2399https://hdl.handle.net/2445/150425The impact of aggregators on news outlets is ambiguous. In particular, the existing theoretical literature highlights that, although aggregators create a market expansion effect when they bring visitors to news outlets, they also generate a substitution effect if some visitors switch from the news outlets to the aggregators. Using the shutdown of the Spanish edition of Google News in December of 2014 and difference-in-differences methodology, this paper empirically examines the relevance of these two effects. (...)34 p.application/pdfeng(c) Institute for Operations Research and Management Sciences, 2020Premsa electrònicaCercadors d'InternetMitjans de comunicació digitalsEspanyaAlemanyaElectronic journalsWeb search enginesDigital mediaSpainGermanyinfo:eu-repo/semantics/article6955772020-02-17info:eu-repo/semantics/openAccess