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I would assess Google (& FB's) "crown jewel" as, ultimately, their market share, which is related to your points... and causation runs both ways. The user data helps/ed Google create the superior UX, as you say. The reach is what makes Google & FB valuable to advertisers. A search engine with 0.1% of Google's user volume cannot charge advertisers 0.1% of Google's as revenue. Returns to scale/reach/market-share are very substantial in online advertising. I'm glad we're talking though. Those tech giants are too powerful. Ultimately, the old antitrust toolkit is near useless today, for dealing with tech monopolies. It's not obvious what "break up Google" even means. There are strong network effects and other returns-to-scale. It's a zero-marginal cost business, which was rare enough in the past that economists a ignored it. We need fresh thinking, a new vocabulary, new tools, but we do need to deal with it. |
* an Office suite / enterprise company (Google Cloud + Docs + Gmail + Business)
* a phone company (Android)
* a search company (Google Search + Advertisement)
* and a media company (Google Play Movies, Music, Books and YouTube)
The names would probably become different in time, but you get the gist.
Amazon and Microsoft could be broken up much the same way, in neat categorical 'silos'. Facebook should be trisected into Facebook, WhatsApp and Instagram again. I have no idea how you would break Apple up without utterly destroying their core principle, vertical integration. There is no way to do what Apple does with MacBooks or iPhones if they don't control the entire stack. I'm not saying they shouldn't be, I just see no way.