Looking at cohorts of workers, automation tools like AutoCad reduce the expertise needed and commodify the job, which reduces leverage and thus per capita wages.

Consider the taxi or unskilled worker examples here:

https://mitsloan.mit.edu/ideas-made-to-matter/a-new-look-how...

All to say, as an individual, individuals rationally try to maximize leverage in a negotiation to capture the increased output. But what happens to classes of workers in different jobs varies. My take is that capital appears to be gaining leverage over wages back from many classes of workers, even if some limited classes of expertise are stable or gaining.