spectacle (2) revenu (2) emploi (2) Employment (2) Middle class (2) Working class (2) Income (2) tendance (1) statistiques (1) enquête sociale (1) analyse (1) santé (1) Union européenne (1) Europe (1) comparaison (1) thèse (1) mythe (1) public (1) Europe (1) Context (1) Comparison (1) Retirement (1) Surveys (1) Statistics (1) States (1) Year (1) Wages (1) Surveys (1) Statistics (1) Social classes (1)