R4 — Productivity cost-savings (reinforcing). AI adoption raises productivity per worker, cuts operating costs, lifts corporate profits, and profits fund more AI.
R5 — Layoff savings (reinforcing). Productivity makes layoffs thinkable, layoffs cut operating costs, the savings lift profits, and profits fund more automation.
R6 — Price competitiveness → demand (reinforcing). Lower costs make prices competitive, demand grows, revenues grow, and profits fund the next round of adoption.
B2 — Cost-of-growth brake (balancing). Growth forces hiring, hiring raises operating costs, costs erode price competitiveness, and demand cools. A real but slow brake.
B3 — Reskilling vs layoffs (balancing). Reskilling blunts the incentive to lay off, and layoffs create pressure to reskill. Today this loop barely runs.
B4 — Reskilling vs unemployment (balancing). Reskilling drains unemployment, and unemployment creates demand for reskilling. A brake that needs public investment to spin.
C1 — Executive compensation (outcome chain, not a loop). Not a feedback loop, an outflow. Profits lift the share price, the share price sets executive pay, and pay drains into concentrated wealth at the top.
C2 — Profits → concentration (outcome chain, not a loop). Not a feedback loop, an outflow. Corporate profits become shareholder wealth, and shareholder wealth drains into concentration of power in the AI era.