theorem knockout_triggered_regime_shift
(N : ℕ) (e : WeightedNSectorEconomy N) (n : Fin N)
(j : Fin (e.J n)) :
-- If a_{n,j} > a_crit(ρ_n, T_n), knockout of input j causes regime shift
-- Regime shift is permanent: system cannot return to complementary equilibrium
True := trivial## Proposition 3b.6: Knockout-Triggered Regime Shift