In November 2020, Apple announced a reduction in the royalty rate applied to small app developers from 30% to 15%. In March 2021, Google followed suit committing to a similar reform. We analyze the implications of these reforms for the distribution of app quality with a stylized model that...

We analyze the impact of exogenous changes in competition within one side of a two-sided market on the optimal pricing of both sides. We take into account both its impact through indirect network externalities and its impact through higher competition in the marketplace. We find that...