modèle (4) information (4) débit (4) Weight loss (4) Migrant agricultural laborers (4) Immigrants (4) Home (4) Gravity (4) Finance (4) Example (4) Evidence (4) Finance (4) Migration (4) changement technologique (2) spectacle (2) papier (2) littérature (2) innovation (2) développement économique (2) pays en développement (2) Costs (2) Case (2) Commerce (2) Technological innovations (2) Paper (2) Manufactures (2) Loans, Foreign (2) Literature (2) Investments, Foreign (2) Investments (2)