Do you think adding ~10k/year/person for very good group health insurance[0] fully closes that gap? I recall the divergence being a good deal larger than that. At the median, that's about a 20% boost in wages; still doesn't close the gap here, for instance: https://www.epi.org/productivity-pay-gap/

[0] 2020-2021 prices from a previous employer's details

This chart tracks the income (including benefits) of "production/nonsupervisory workers" and compares it to per capita GDP. This is not quite the same claim as the one I was replying to, which is that labor in general gets a smaller share of the national income than it used to.