> Asked and answered: free-market capitalism. Nothing has resulted in the sort of rapid prosperity we've seen recently with market capitalism spreading globally.
Kind of. Free-market capitalism has advantages in some situations. But you also have markets that "freely" tend toward monopolies or oligopolies, which end up leaving the majority of consumers in the lurch.
Over time, most systems including markets will be gamed so that certain elites reproduce their privilege at the expense of their fellows. This is true of free markets just as it is true of command economies.