Here is a graph that says thats wrong:
http://www.udel.edu/johnmack/apec324/excel_lab1/xy_plot1.png
As people get more resources, they tend to have FEWER children than those with little resources.
http://www.udel.edu/johnmack/apec324/excel_lab1/xy_plot1.png
As people get more resources, they tend to have FEWER children than those with little resources.
Income equality might rise while GDP falls in a re-distributive system. High GDP does not imply high income equality. That graph is misleading in this context.