There is a growing body of literature that looks at the causes of below-replacement fertility in developed countries. While the variation in childbearing patterns across countries and between socio-economic groups within a country has been studied in detail, little is known about the differences...

Inter-individual diversity of women according to birth numbers (quantum) and birth spacing (tempo) are important for understanding of fertility regimes. Elsewhere, we have shown that diversity with respect to fertility quantum is increasing from older to younger cohorts. The present study looks...