G2TT
来源类型Discussion paper
规范类型论文
来源IDDP12028
DP12028 Overpersistence Bias in Individual Income Expectations and its Aggregate Implications
Kathrin Schlafmann
发表日期2017-05-08
出版年2017
语种英语
摘要We study the role of household income expectations for consumption decisions. Using micro level data, we first document an systematic, income-related component in household income forecast errors. These systematic errors can be explained by a modest deviation from rational expectations, where agents overestimate the persistence of their income process. We then study the implications of this bias in a quantitative model. Low income households who overestimate the persistence of their income are too pessimistic about their future income. This has two effects. First, these households are unwilling to borrow to smooth their consumption even though their borrowing constraint is not binding, thereby allowing the quantitative model to match the distribution of liquid assets across the income distribution. Second, they have lower marginal propensities to consume than their fully rational counterparts. Disregarding the bias in income expectations thus leads standard models to overpredict the effectiveness of government stimulus payments.
主题Monetary Economics and Fluctuations
关键词Household income expectations Savings Durable consumption
URLhttps://cepr.org/publications/dp12028
来源智库Centre for Economic Policy Research (United Kingdom)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/540840
推荐引用方式
GB/T 7714
Kathrin Schlafmann. DP12028 Overpersistence Bias in Individual Income Expectations and its Aggregate Implications. 2017.
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