Hans-Peter Kohler and Fertility Free People Check 

( I'm Hans-Peter Kohler)
(1 - 25 from 36
)

Fertility Rise for Richest - Boon or Trouble? - NYTimes.com

dotearth.blogs.nytimes.com
I chatted with one of the authors, Hans-Peter Kohler of the University of Pennsylvania, and he explained that this finding doesn't appear to influence the global trajectory toward a population peak of more or less 9 billion ...

Hans-Peter Kohler (U-Penn) quoted in NYT on U.S. fertility | NIA...

agingmeta.psc.isr.umich.edu
After a 9% decline in the U.S. fertility rate during the economic downturn ( ), the rate seems to have stabilized. Hans-Peter Kohler says this in ...

In Reversal, Highly Developed Nations See Rise in Fertility ...

www.dharmacafe.com
“This is something like a light at the end of the tunnel for some of these countries whose populations were on the path to decline,” said Hans-Peter Kohler, a professor of sociology at the University of Pennsylvania who helped conduct the ...
+1