Social services, not wealth per se, seem to be the key to lower birth rates. The Chinese, although among the poorest peoples of the world, have brought their fertility rate down to 2.4, partly by social coercion, but mostly by broadly available education, health care and family planning.
Donella MeadowsRelated topics
birth care coercion education family health key lower planning wealth peoplesRelated quotes
Perhaps the greatest social service that can be rendered by anybody to the country and to mankind is to bring up a family. But here again, because there is nothing to sell, there is a very general disposition to regard a married woman's work as no work at all, and to take it as a matter of course that she should not be paid for it.
George Bernard Shaw
Increase in the wealth per capita fosters democracy; but the latter, at least according to what we have been able to observe up to now, entails great destruction of wealth and even eventually dries up the sources of it. Hence it is its own grave-digger, it destroys what gave it birth.
Vilfredo Pareto