Or look at "Red Planet", simply because I reread it last week. Things
seem to be in good shape, until they reveal that they have to move about
550 people to the other pole for winter. That's a minor number, though
one reason the Company (just like when the pacific northwest was fur
company territory) didn't want to move the colonists was so they could use
the housing at the other pole for newcomers, in effect doubling the
population.
It doesnt' really go into immigration much, other than that they are
starting to set up machines to make the atmosphere breathable by people
from earth, which implies more will come. Counter to that, they have
issues with the landlords (the Martians) who don't seem that thrilled and
then want everyone to leave.
Here Heinlein is talking about a very static number of people, and not
much about that increasing. He never even specifies how the colonists got
there (was it one of those slow transports, like the people on Ganymede
had to live with until the faster ship came along?), so he really
completely ignores the issue. Maybe because the book isn't about that,
maybe for some other reason.
> Even with a mandatory one-child policy since 1979, is China's
> population shrinking?
On the other hand, there was some "newsmagazine" type show here in Canada
some time back that did a piece on the place of Chinese men, and
apaprently things aren't going well for them, since when only one child is
allowed per couple, they still see males as more important, which leaves a
whole generation of men with comparatively few women to pursue.
That's one way of halting population growth.
Michael