Steven Levitt:
Steven Levitt 對兒童汽車座椅的研究

TEDGlobal 2005 · 18:58 · Filmed Jul 2005
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Steven Levitt分享了他對於兒童汽車座椅的研究數據。數據顯示,在降低兒童的車禍死亡率方面,汽車座椅並不比安全帶的效果好。但在自由問答環節裏,他卻發出了一個極其重要的警告。

Economist
Steven Levitt's eye-opening Freakonomics took economic theory into the real world of suburban parenting and urban drug gangs, turning conventional wisdom upside-down. Full bio
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