---
🔗 **[IPhone解释了15-44岁女性生育率下降的33-52%](https://www.nber.org/papers/w35310)**

> The iPhone explains 33–52% of fertility decline among women aged 15–44
📊 56投票 · 投稿者: delichon
🏷️ 来源: Hacker News
⏱️ 2026-06-08 22:00