puits (1) modèle (1) investissement (1) analyse (1) développement économique (1) demande (offre et demande) (1) consommation (1) Variation (1) Costs (1) Table (1) Running (1) Possibility (1) Input-output analysis (1) Impact (1) Example (1) Economic development (1) Change (1) Authors (1) Utilization (1) Analysis (1) Structure (1)