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During the 19 th and early 20 th centuries, large waves of international immigrants, often heterogeneous in terms of age and sex structure, arrived in the United States. Within a relatively short time, many of these immigrants were assimilated. While prior studies have identified an impact of the marriage squeeze on intermarriage, the role of gender is less known.

Assimilation and ethnic marriage-squeeze in early 20th century America: A gender perspective