Cohort nuptiality in England and Wales.

Summary A computerized nuptiality system, called GENMAR, has been developed to investigate trends in cohort nuptiality in England and Wales. This system has five main programmes dealing with first marriage, the effects of changes in mortality on nuptiality measures, divorce, re-marriage, and marital status distribution. This paper summarizes the results of the application of the first programme to England and Wales data on first marriages of persons who were born in every single year since 1900. GENMAR-1 generated for each of these cohorts a 'complete' gross nuptiality table. The analysis shows that there have been substantial increases in the intensity of first marriage at young ages, a downward shift in the modal age at marriage, and a significant rise in the proportion ever married among women. The cohort nuptiality tables also show that the change in the nuptiality of women was due to changes in both the tempo and level of nuptiality, whereas the change for men was mainly the effect of shifts in the temporal pattern of nuptiality. There are, however, signs of a slow down of marriage among the cohorts born since the early 1950's.