30/03 04:30
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25/03 22:26
cryptobriefing.com
Jesús Fernández-Villaverde: Global fertility rates are below replacement levels, low fertility poses challenges to welfare states, and the quality-quantity trade-off explains declining birth rates | Macro Musings
fertility declinereplacement levelwelfare statequality‑quantity trade‑offeconomic stabilitydemographic shifts
25/03 00:18
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24/03 01:56
yahoo.com
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