Boost_Crazy said:
Ignoring that- for the sake of this discussion, let's assume wages have been stagnant. And by stagnant, we mean just keeping pace with inflation on average. All that means is that the same job pays the same. Why should that be any different? Do we really expect to take a job at 20 years old, do the same job in the same position until we retire at 65, and somehow be better off at 65 than we were at 20?
Wages should grow because profits grew. Later on the same job is done in a more productive way, often because of technological advances, the job produces more so the worker should see a greater share of the wealth they're producing. But they don't, instead the increase has all gone to business owners and execs/upper management, who are happy to take all the credit for the increased productivity:
It's actually a bit misleading to even call it a productivity-pay gap, what we're really looking at is most worker's pay stagnating vs. upper management and executive incomes continuing to increase. Why? I posit simply because upper management and executives have the power to make it so.
https://economicsfromthetopdown.com/2020/01/17/debunking-the-productivity-pay-gap/
Edit: One more interesting thing to consider about that graph, if there hadn't been a divergence, worker pay would be 2x higher than current. Maybe it would be easier to afford houses that are about 2x the cost they were at the time of the divergence that way?