> ts monopoly over commercial revenue management software for multi-family dwellings in the United States Yes, if define a market small enough, then you can tr

> ts monopoly over commercial revenue management software for multi-family dwellings in the United States Yes, if define a market small enough, then you can try to claim monopoly (which, of course, is not illegal). Apple fixes prices of it's goods across all retailers, as do many manufacturers. Is this illegal? They control the market for apple good, so why don't the retailers compete on price? Because it is legal for somone to set prices across retailers. It always has been. And in the case of landlords, the sheer number of options for consumers most likely means this DOJ action, like many, will fail. You forgot to reply to: > demonstrate that in some big market that RealPage controls the majority of the rental units, I'll wait. Unless you care to answer this basic question there's no reason to continue.