Wall Street Journal 2026-05-03-2
What the 1920s Can Teach Us About Surviving the AI Revolution
The 1920s analogy has reached WSJ-anniversary-feature status: late-cycle consensus comfort framing. The half everyone leans on (spillover jobs, society absorbs) is the structurally weakest part of the analog; electrification reached 68 percent of US homes by 1930, but TFP gains showed up 1948-1973. If that lag is the right template, current AI public-market multiples are pricing 1925-style payback for a 1955 timeline: patient-capital infrastructure thesis stays intact, application-layer SaaS multiple expansion does not.