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Sociology

The Demography of Singlehood and the Deinstitutionalization of Marriage

Quick fact

In Japan, over 40% of people in their 30s have never married by age 40, a figure that has tripled since 1980, while in Niger nearly 90% of women are married by age 30.

Why this is interesting

Imagine two countries: in one, almost everyone marries by age 30; in another, over half of adults live alone. What forces drive such different life paths?