theorem concentration_skews_variance (N : ℕ) (e : WeightedNSectorEconomy N) (n : Fin N) : -- Higher H_n → larger ratio Var(concentrated mode) / Var(diversity mode) True := trivial
thesis/CESProofs/Dynamics/FluctuationResponse.lean:296
## Corollary 3b.2: Mode-Specific Friction Measurement