Pötzsch, Olga; Klüsener, Sebastian; Dudel, Christian - In: WISTA – Wirtschaft und Statistik 72 (2020) 5, pp. 59-77
reduce existing knowledge gaps. It investigates the mean number of children and the average age at birth of children of both … of living arrangements, differences in the mean number of children of men and women depending on their educational … official statistics. This includes the proportion of childless men or their completed number of children. …