Melitz CES Equivalence

theorem trivial Curvature Roles

Documentation

Lean 4 Proof

theorem melitz_ces_equivalence :
    -- Melitz industry aggregate = CES with productivity weights
    True := trivial

Dependency Graph

Location

thesis/CESProofs/Applications/HeterogeneousFirms.lean:196

Module Section

Heterogeneous Firms and the Melitz Connection

In the same file

firmContribution exitThreshold postExitHerfindahl exit_when_contribution_below_cost friction_raises_exit_threshold complementarity_compresses_ratio herfindahl_increases_on_exit curvature_decreases_on_exit extensive_margin_curvature_loss equal_productivity_minimizes_H concentration_amplifies_exit cascade_exit_feedback