[central_va]

Population growth and productivity growth.

BS. Pollution growth LOWERS the per capita GDP. The world has what 7 billion people in it? Where is the PROSPERITY? LOL.

[Alberta's Child]

Population growth lowers per-capita GDP for the period when children are too young to contribute anything to the GDP.

Why do you think governments in wealthy countries are hell-bent on promoting homosexuality? It's because childless couples help inflate the per-capita GDP.