Income Inequality Explains the Decline of Youth Sports - The Atlantic

Expensive travel leagues siphon off talented young athletes from well-off families—and leave everyone else behind.

Demographic transition - Wikipedia

Forget the Atlantic's “9.9 percent.” The 1 percent are still the problem.

Youth sports in the U.S.: Middle-class and poor kids are ditching youth sports - CBS News

The Rise of the Robots: FT and McKinsey Business Book of the Year, Ford, Martin, eBook

Is Youth Sports in the US Dying - The Soccer Sidelines

The Income Disparity in Youth Sports - The Atlantic

Survey: Low-income kids are 6 times more likely to quit sports due to costs - Project Play

IZA World of Labor - Slavery, racial inequality, and education

The Financial Barrier to Youth Sports Participation.

Low social mobility in Latin America may hinder economic growth

The Financial Barrier to Youth Sports Participation.