papier (2) modèle (2) OECD countries (2) Labor (2) Vocational guidance (2) Supply and demand (2) Paper (2) Labor productivity (2) Immigrants (2) Human capital (2) Finance (2) Example (2) Emigration and immigration (2) Ability (2) Finance (2) Movements (2) Labor productivity (2) Migration (2) Supply and demand (2) monde (1) puits (1) chômage (1) relation commerciale (1) température (1) changement technologique (1) simulation (1) spectacle (1) niveau de la mer (1) risque (1) projet (1)