Jiang uses 2.1 children per woman as the fertility rate needed to maintain population.
Topic brief
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replacement rate
A transcript-matched topic anchored by excerpts such as "...fertility rate in China is about one. Okay? About one. The replacement rate that you need is a 2.1. So just to maintain your..."
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Key Notes
Jiang reiterates that Israel is the only wealthy nation in the world with an above-replacement fertility rate.
Timestamped Evidence
"...fertility rate in China is about one. Okay? About one. The replacement rate that you need is a 2.1. So just to maintain your..."
"...many children women have on average. Okay? So again 2.1 is replacement rate. Okay? 2.1 is replacement rate. So the United States is actually..."
"Okay. Okay. Yeah. So you asked you asked about the sourcing of the data. Okay. And you're right in that there will be fluctuation...."
"...aging populations. Um, and they're not having children. Um, like the replacement rate is about 1.0, something like that. The fertility rate is 1.0...."
Relevant Lectures And Readings
Game theory begins with a small dating game and ends with a civilizational forecast: when status becomes the prize, love, fertility, policy, and geopolitics all bend around the same zero-sum structure.
Jiang's through-line is that a declining empire does not retreat cleanly.
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