The agency model is a business format used by online digital platform providers (such as Apple and Google) in which retail pricing decisions are delegated to upstream content providers subject to a fixed revenue-sharing rule. In a non-cooperative setting with competition both upstream and...

We start out reviewing the justification for press subsidies. The social value of journalism can be larger than what the newspapers are able to extract because of knowledge externalities, public good characteristics of investigative journalism and non‐appropriability of consumer surplus. A...

Individual retailers may choose to invest in a substitute to a dominant supplier’s products (inside option) as a way of improving its position towards the supplier. Given that a large retailer has stronger investment incentives than a smaller rival, the large retailer may obtain a selective...