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贫困的脆弱性研究综述 被引量:13

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摘要 现有大部分研究都使用贫困来度量那些不幸家庭的福利状况,并将贫困定义为当期收入或消费与贫困线之差的函数。但是,我们知道,今天的贫困未必是明天的贫困,有很多家庭目前并非贫困,但是在未来可能会由于农业歉收、失业、疾病等原因而陷入贫困。所以,现有的这些研究只是度量了现在的一个时点上的贫困,但是却没有将家庭未来陷入贫困的因素考虑在内。经济学家们已经意识到,一个家庭的福利状况不仅取决于它现在的收入或消费,而且也取决于其未来将要面临的风险。
作者 章元
出处 《经济学动态》 CSSCI 北大核心 2006年第1期100-104,共5页 Economic Perspectives
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