班纳吉和迪弗洛观察了对13个国家非常贫穷的人进行的经济调查，他们的结论是：大约三分之一的家庭收入，都花在了食物以外的东西上。

Banerjee and Duflo, looking at economic surveys of the very poor in 13 countries, conclude that about a third of household income is spent on stuff other than food.

youdao

班纳吉和迪弗洛观察了对13个国家非常贫穷的人进行的经济调查，他们的结论是：大约三分之一的家庭收入，都花在了食物以外的东西上。

Banerjee and Duflo, looking at economic surveys of the very poor in 13 countries, conclude that about a third of household income is spent on stuff other than food.

youdao