Conversely what's Amazon's share of physical detail? (Preferably excluding whole foods since that's an arguably different business to selling cheap electronics and other junk)
It's as if the two companies operate in... different spheres!
That is plenty large enough of a chunk to have significant economic influence. As a reference point, it's about the same percent marketshare OPEC has on the oil market.
Even though the topics are frequently discussed together, anticompetitive behavior is something different than being a monopoly and one does not require the other.
Conversely what's Amazon's share of physical detail? (Preferably excluding whole foods since that's an arguably different business to selling cheap electronics and other junk)
It's as if the two companies operate in... different spheres!