Japon (2) France (1) Observations (1) Congresses (1) Surveys (1) Observations (1) Congresses (1) Labor market (1) Labor demand (1) Male actors (1) Social classes (1) Nurses (1) Labor supply (1) Japanese (1) Comedians (1) Authors (1) Actors (1) Finance (1) Sports (1) Infancy (1) Health (1) Male comedians (1) Encuestas (1) Salud (1) Mercado de trabajo (1) Escritores (1) Clases sociales (1) Finanzas (1) Fruit (1) Environnement (1)