The distinction is small and load-bearing. A job is an institutional arrangement for trading labor for resources. Work is purposeful effort — the raising of children, the teaching, the maintaining of communities, the investigating, making, restoring, and caring that a society always needs done.
Why AI makes it matter
Because they’ve been bundled, “losing jobs” reads as “losing purpose.” Pulling them apart changes the whole picture of the AI transition: machines may reduce jobs while leaving work nearly unlimited. The strange, hopeful possibility is less compulsory employment and far more meaningful work — but it only holds if survival stops depending entirely on selling economically necessary labor. Otherwise the freed capacity isn’t liberated, it’s stranded. Much socially real contribution — caregiving, mentoring, stewardship, art, learning — is work the wage market has always measured poorly. See As the Grip Loosens.
The framework’s answer to who pays for that work is the four channels, with commission paying for work no individual will buy. And because much of it is valued because a human does it, signal provenance is what lets it be recognized.