The massive capital expenditure on AI will suppress the free cash flow that has historically supported high valuations.
AI is likely to further decrease the labor share of national income, exacerbating wealth and income inequality.
Market value growth is highly concentrated in a small number of firms (approx. 50), creating systemic risk.
Persistently high valuations could be vulnerable if the productivity gains from AI do not materialize quickly enough to offset the investment costs.
Opportunities Identified
The productivity benefits of AI, once realized, could lead to a new wave of profit growth that justifies the current investment cycle.
AI may ultimately replace high-wage knowledge workers more than low-wage manual labor, potentially compressing some forms of wage inequality.
Using a free cash flow-based valuation framework provides a more stable and potentially more accurate lens for market analysis than traditional metrics.