Answers are grounded in this paper and cite their sources.
Elise F. Jones, Jacqueline Darroch Forrest, Noreen Goldman, Stanley K. Henshaw, Richard Lincoln, Jeannie I. Rosoff, Charles F. Westoff, Deirdre Wulf, Teenage Pregnancy in Developed Countries: Determinants and Policy Implications, Family Planning Perspectives, Vol. 17, No. 2 (Mar. - Apr., 1985), pp. 53-63
No takes yet. Share an insight, caveat, or question.
Jones et al. (1985) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: