> Where are the calls about Walmart?
Are you seriously saying you've never heard anyone call for ending Walmart's dominance?
> I think we have to see the bigger picture. Growth, momentum, and investments should be a good thing.
The big picture for involves looking outside of the myopic view of growth, momentum, and investments, and seeing how it affects people. Growth, momentum, and investments are only a good thing when the gains benefit society, which only happens if they occur throughout a diverse market. Growth, momentum, and investments for Amazon only benefit Amazon, and if they're only in Amazon, it's at the expense of the rest of the market.
> Dominance is not illegal. Nor technically is a monopoly. Using a monopoly illegally is.
The implication that companies with monopolies don't use them, in direct opposition to incentives, is incredibly naive.
Also, this is a conversation about policy should be, so telling people what policy is, isn't really very relevant.
> Amazon accounts for 4% of ALL retail sales.
> Having said that we would have to fundamentally change the definition of a monopoly in order to break up the party responsible for 4% of the market -- and have a record of reducing prices.
On what basis have we decided that "retail sales" is the most relevant market segment? Why not "book sales" or "online sales"? It should absolutely be concerning to us that Amazon is dominant even in these smaller markets, with little hope of competition.