
How sex, death, and migration shape our world
| Platform | Pricing | Only free issues | Publishes | Weekly | |
|---|---|---|---|---|---|
| Issues | 39 | Founded | 5 years ago | Last Issue | a year ago |
| Active | |||||

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I’m back on Substack! Over the last 10 months I’ve been busy focusing on my new role as President & CEO of the Population Reference Bureau and moving my family to the Washington, DC suburbs. I also needed some time to figure...
Source: CDC.gov. The CDC defines “infertile women” as those “who are not surgically sterile, and have had at least 12 consecutive months of unprotected sexual intercourse without becoming pregnant.”
I’m often asked what role in-vitro ferti...
I love receiving Friday reading/listening roundups (Austin Kleon and JT Ellison’s are my favorites these days) and I’ve already been reading a TON in 2024. I’ve also been writing my tail off. I have a co-authored book on the ways demographi...
Today’s newsletter is a response to a question I get all the time, and the presumption that we can boil the global decline in births down to one key factor. I don’t think so.
Globally, the average woman has 2.2 children in her lifetime—bel...
The reason women’s labor force participation has declined since 2019 is entirely because of declines in the 55+ segment of the female population.
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In 8 Billion and Counting, I argued that demography is a lens through which...
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The writers behind this newsletter.
Jennifer D. Sciubba is one of the foremost experts on demographic trends and their implications. She is the author of 8 Billion and Counting: How Sex, Death, and Migration Shape Our World and an advocate for policy-relevant research.
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