Fertility levels and trends in Indonesia.

Summary Fertility estimates from the 1973 Indonesian Fertility Mortality Survey are presented and compared with estimates from the 1971 population census. Although there are some differences, on the whole the two sources are remarkably consistent, indicating the same regional differentials: highest fertility in Sumatra (T.F.R. in rural areas around 7.0), followed by West Java and Sulawesi, Bali, then Central and East Java (T.F.R. in rural areas around 50). Coale's Index of Overall Fertility (If) is 39 per cent higher in rural Sumatra than in rural East Java. Fertility in urban areas is somewhat below rural fertility in all regions. The age pattern of fertility in Sumatra, Sulawesi and West Java is consistent with Henry's notion of 'natural fertility', and indeed the survey data show these regions to be almost innocent of deliberate practice of contraception. The lower fertility levels in Central and East Java appear to be related to patterns of extended lactation and post-partum abstinence, though modern contraception promoted by the national family planning programme is also on the increase. Though lower than elsewhere, both actual fertility and stated ideal family size in Central and East Java are well above the levels needed to achieve replacement levels of fertility.