| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP17080 |
| DP17080 Monetary Policy with Heterogeneous Risk | |
| Tommaso Monacelli; Roberto Colarieti | |
| 发表日期 | 2022-03-02 |
| 出版年 | 2022 |
| 语种 | 英语 |
| 摘要 | We lay out a heteroskedastic New Keynesian model, consistent with the evidence of pervasive cross-sectional variation in individual income risk in micro data. We obtain three main results. First, heterogeneous marginal propensities to consume (MPCs) result from the sensitivity of precautionary savings to realized earnings being heterogeneous across agents. Second, the response of aggregate output to demand shocks hinges crucially on how individual risk co-varies with the degree of individual income cyclicality across the income distribution. Third, the general equilibrium effects of monetary and fiscal policy can be suitably summarized by a set of observable cross-sectional sufficient statistics. Depending on the sign of those statistics, income heteroskedasticity may: (i) dampen or amplify the response of output to demand shocks; (ii) affect the local determinacy of the equilibrium; (iii) attenuate or exacerbate the forward guidance puzzle. We conjecture an incomplete information framework with Bayesian learning as a plausible microfoundation for individual income heteroskedasticity. |
| 主题 | International Macroeconomics and Finance ; Monetary Economics and Fluctuations |
| 关键词 | Heteroskedasticity Precautionary savings Aggregate demand monetary policy |
| URL | https://cepr.org/publications/dp17080-1 |
| 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/546045 |
| 推荐引用方式 GB/T 7714 | Tommaso Monacelli,Roberto Colarieti. DP17080 Monetary Policy with Heterogeneous Risk. 2022. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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