International audienceThe population of France has grown by more than half over the last 70 years and has increased in age. While the number of deaths should logically have risen, two factors explain why it has remained practically constant throughout the period: the increase in life expectancy, and the entry into extreme old age of the depleted cohorts born during the First World War. Their disappearance and the ageing of the large baby boom cohorts will push up the number of deaths in the coming yearsLa population de la France a augmenté de plus de moitié depuis 70 ans et a vieilli, ce qui aurait dû entraîner une hausse du nombre annuel de décès. Deux facteurs expliquent qu’ils se soient maintenus à peu près constants au cours de cette pé...