theorem sectoral_recession_ordering {J : ℕ} (hJ : 2 ≤ J)
{ρ1 ρ2 : ℝ} (hρ1 : ρ1 < 1) (hρ2 : ρ2 < 1) (hρ : ρ1 < ρ2)
{c d_sq : ℝ} (hc : 0 < c) (hd : 0 < d_sq) :
criticalFriction J ρ1 c d_sq < criticalFriction J ρ2 c d_sq :=
complementary_goods_more_fragile hJ hρ1 hρ2 hρ hc hdMacroeconomic Applications of the CES Potential