[mikhailt]

From the very beginning, it is clear what the author was talking about:

> Moreover, the advantages go beyond margins: the best way to understand both Apple’s profits and many of its choices is to understand that the company has a monopoly on not just MacOS but even more importantly iOS. That means Apple can not only capture consumer surplus on hardware, but developer surplus when it comes to app sales; that some apps are not made is deadweight loss that Apple has chosen to bear to ensure total control.