There is an effective duopoly in the smartphone OS market. iOS and Android, that’s what’s makes Apple a gatekeeper.
Duopolies are just as dangerous as monopolies. Basically anything where there is a dozen or so competitors tends to be dangerous, as the US loves to demonstrate in as many industries as possible.
Duopolies are just as dangerous as monopolies. Basically anything where there is a dozen or so competitors tends to be dangerous, as the US loves to demonstrate in as many industries as possible.