Smooth Diagnostic Expectations
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We introduce smooth diagnosticity. Under smooth diagnosticity, agents over-react to new information defined as the difference between the current information set and a previous information set. Since new information typically changes not just the conditional mean, but also the conditional
本文提出平滑诊断性(smooth diagnosticity)这一概念。在该框架下,行为主体会对新信息产生过度反应;此处新信息被定义为当前信息集与先前信息集的差值。由于新信息通常不仅会改变条件均值,还会改变条件
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美国国家经济研究局创建时间:
2024-02-01



