Comment by jyrkesh

This is the biggest problem with the reality of predatory pricing compared to the theory of it: after years of undercutting your competitors, you're finally ready to jack up prices and take a profit....just as a new competitor comes in with a new infusion of cash and undercuts your artificially inflated price. (Remember, you can't just turn any old profit, you need a large enough profit to offset the years of purposefully selling at a loss.)