alt Hacker News> Except in technology where the gains come from my personal investment in skills.
Not really. That's essentially a weaver learning to use the new automated weaving machine. That is what you do to remain qualified for the job. Now, if you were a framework or key system creator, building the underlying platforms that get adopted throughout the industry, I would agree. But just learning to use the tooling the the industry creates isn't that different, other than the rate of change you have to keep up with.
A weaver who knows how to use an automated weaving machine produces 3 times as much cloth as one who doesn't, so why don't they get paid 3 times as much? This is the problem of the decoupling of productivity and wages. It started happening at precisely the moment the gold standard was ended - weird.