Episode 411: Why Preschool Can Save The World : Planet Money : NPR - 0 views
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Patti Porto on 31 Dec 12"On today's show, we meet a self-described robber baron who decided to spend his billions on finger paint and changing tables. We revisit decades-long studies that found preschool made a huge difference in the lives of poor children. And we talk to a Nobel prize-winning economist who says that spending public money on preschool produces a huge return on investment."