What Happened When Minneapolis Ended Single-Family Zoning - Bloomberg
The Middle-Class Squeeze - Center for American Progress
Today's New Homes Are 1,000 Square Feet Larger Than in 1973, and Average Living Space per Person Has Doubled
Lesson Plans on Human Population and Demographic Studies
Is the US Economy 'Going Dark'?
Opinion The Decline of the Middle Class in America - The New York Times
America's slowing population growth is here to stay
Americans' ideal family size is smaller than it used to be
Expats are moving to Portugal, taking gentrification with them - Los Angeles Times