The human sex ratio, the changing proportion of males to females in a population. has grave consequences for sexual mores and the coexistence of men and women. http://psycnet.apa.org/record/2018-17976-001 …pic.twitter.com/UIr4yvvIXu
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Science writer and book author in psychology, neuroscience and evolution
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The human sex ratio, the changing proportion of males to females in a population. has grave consequences for sexual mores and the coexistence of men and women. http://psycnet.apa.org/record/2018-17976-001 …pic.twitter.com/UIr4yvvIXu
Many developed nations are facing a scarcity of women because declining birth rates cut short the pool of somewhat younger female partners for somewhat older male aspirants. https://plus.google.com/101046916407340625977/posts/8o3isk7Nc1g …pic.twitter.com/CUH5Gz9Q1e
Would love to see where the numbers come from. Could you point me to some more research in that area? @DegenRolf
Unfortunately, most numbers I know come from German language demographics journals. There is this US example: https://link.springer.com/article/10.1007/BF02692189 … I would love to see international comparisons, even suggested it to n Englisch denographer.
Awesome, I’m German, so German stuff is even more appreciated. Thanks a lot!
Then this is the must-read classic: Sexualproportion und Heiratsmarkt HW Jürgens, K Pohl - Zeitschrift für Bevölkerungswissenschaft, 1985 There is also newer stuff, but you can get it starting there:
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