G2TT
来源类型Discussion paper
规范类型论文
来源IDDP7001
DP7001 Inflation Targeting as the New Golden Standard
Nathan Sussman; Avia Spivak
发表日期2008-10-10
出版年2008
语种英语
摘要We construct a method to solve models with heterogeneous agents and aggregate uncertainty that is simpler than existing algorithms; the aggregate law of motion is obtained neither by simulation nor by parameterization of the cross-sectional distribution, but by explicitly aggregating the individual policy rule. This establishes a link between the individual policy rule and the set of necessary aggregate state variables. In particular, the cross-sectional average of each basis function in the individual policy rule is a state variable. That is, if the individual capital stock, k, (or k²) enters the policy function then the mean of k (or the mean of k²) is a state variable. The laws of motions for these aggregate state variables are obtained by explicit aggregation of separate individual policy functions for the different elements.
主题International Macroeconomics
关键词Numerical solutions Projection methods
URLhttps://cepr.org/publications/dp7001
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/535817
推荐引用方式
GB/T 7714
Nathan Sussman,Avia Spivak. DP7001 Inflation Targeting as the New Golden Standard. 2008.
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