And then behavior changes in response: More access to resources tends to make people have fewer children, not more. (discovermagazine.com)
Evidence suggests that many women in poor, fast - growing countries would have fewer children if they had the resources and freedom to plan the number and timing of their births. (treehugger.com)
Not only are women having fewer children today, but they are having them under different circumstances than in the past. (pewsocialtrends.org)