The bottom line
Longer lives and changing work patterns are creating societies in which five generations are active at the same time.
Why it matters
That produces opportunity and strain simultaneously: more intergenerational knowledge, larger wealth transfers, different care responsibilities and a wider range of needs inside workplaces and markets.
From the foresight archive
Jim Carroll first published this as Megatrend #24 on 2025-07-29. He revisited it one year later on 2026-09-08, using the retrospective to test the original call against what had happened since.
In that retrospective, Carroll’s own shorthand assessment was: Right on the five generations, right on the money — light on the strain underneath both. The wealth is transferring. The care isn’t keeping up with it.
This page treats the 2025 article as the original foresight call and the 2026 article as the first evidence checkpoint. Later signals and scorecards can be attached without rewriting the historical record.