F. Van Poppel et al., Love, necessity and opportunity: Changing patterns of marital age homogamyin the Netherlands, 1850-1993, POP STUD, 55(1), 2001, pp. 1-13
This article examines long-term trends in the pattern of age homogamy among
first marriages, using vital registration data on all first marriages cont
racted between 1850 and 1993 in the Netherlands. After discussing the main
mechanisms that could account for trends in age differences, we show that a
ge differences between spouses narrowed considerably between 1850 and 1970.
After 1970 the trend becomes less clear-cut.