Additional citation: There's No Mystery To America's Fertility Decline - https://ifstudies.org/blog/theres-no-mystery-to-americas-fertility-decline https://ifs

Additional citation: There's No Mystery To America's Fertility Decline - https://ifstudies.org/blog/theres-no-mystery-to-americas-fertility-decline https://ifstudies.org/blog/theres-no-mystery-to-americas-fer... - June 30th, 2026 (“The U.S. fertility decline is shaped by many forces, but the data point to one primary driver: the collapse of childbearing among women in their 20s.”)