Content aggregation by platforms: The case of the news media

The digitization of content has led to the emergence of platforms that draw information from multiple sources. This paper investigates whether aggregation of content by a single platform encourages users to skim content or to investigate it in depth. We study a contract dispute that led a major aggregator to remove information from a major content provider. After the removal, users were less likely to investigate additional, related content in depth, particularly sources that were horizontally or vertically differentiated.