Nord-est (1) Family relationships (1) Children (1) Assaying (1) Communication (1) Surveys (1) Rural-urban migration (1) Return migration (1) Prediction theory (1) Parents (1) Migrant labor (1) Middle age (1) Longitudinal method (1) Impact (1) Immigrants (1) Human capital (1) Goal (Psychology) (1) Future life (1) Extremities (Anatomy) (1) Economics (1) Capital (1) Adolescence (1) Research (1) Analysis (1) Migration (1) Forecasting (1) Family (1) Predicción, Teoría de la (1) Migración de retorno (1) Encuestas (1)