mise sous écran protecteur (4) monopole (4) information (4) Pricing (4) Industrial organization (Economic theory) (4) Finance (4) Design (4) Finance (4) Design (4) surplus (2) spectacle (2) modèle (2) marché (2) affectation (2) firme (2) externalité économique (2) vecteur (2) biens (2) Context (2) Values (2) Theater (2) Strategy (2) Statistical decision (2) Speeches, addresses, etc (2) Pressing of garments (2) Lectures and lecturing (2) Industries (2) Impact (2) Example (2) Drama (2)