never got behind the paywall, so i have to ask: What about the distribution? Is it more of an general stagnation or did the wealth concentrate more? Also, if th

never got behind the paywall, so i have to ask: What about the distribution? Is it more of an general stagnation or did the wealth concentrate more? Also, if the gap widened, got the few lucky (high-earners reproducing itself) or is social mobility intact?