Per Capita Surplus

def proved Microeconomics

Documentation

Lean 4 Proof

def perCapitaSurplus (J : ℝ) (ρ : ℝ) : ℝ := (1 - ρ) * (J - 1) / J ^ 2

Dependency Graph

Used by

perCapitaSurplus_decreasing_above_peak perCapitaSurplus_eq_K_div_J perCapitaSurplus_at_one hasDerivAt_perCapitaSurplus perCapitaSurplus_at_two perCapitaSurplus_alt multiple_equilibria_sign_below_peak multiple_equilibria_lower_root perCapitaSurplus_increasing_below_peak multiple_equilibria_fold perCapitaSurplus_pos perCapitaSurplus_le_peak multiple_equilibria_upper_root

Location

thesis/CESProofs/EntryExit/Calculus.lean:164

Module Section

Paper 1c: Formal Calculus on K(J) and V(J)