and within that, something like 80% has gone to the top 5% of the top 1%.
i know that's a talking point for Bernie and AOC, but its also a fact. as you point out, wage stagnation has not kept pace with inflation. meanwhile, the wealthiest have gotten exponentially wealthier over that time. there's a host of policy and political choices that stem from that fact, but that's the basic answer to your question.
U.S. (Reuters) - Last month Pink Floyd frontman David Gilmour sold his guitar collection for $21.5 million, including one piece - his famed "Black Strat" Fender Stratocaster - that went for nearly $4 million to the owner of the U.S. National Football League's Indianapolis Colts.
https://www.reuters.com/article/us-usa-economy-expansion-contrasts-idUSKCN1TX0HE[https://www.reuters.com/article/us-usa-economy-expansion-contrasts/rich-get-richer-everyone-else-not-so-much-in-record-u-s-expansion-idUSKCN1TX0HE]