Gateway to Think Tanks
来源类型 | Working Paper |
规范类型 | 报告 |
DOI | 10.3386/w27878 |
来源ID | Working Paper 27878 |
A Toolkit for Solving Models with a Lower Bound on Interest Rates of Stochastic Duration | |
Gauti B. Eggertsson; Sergey K. Egiev; Alessandro Lin; Josef Platzer; Luca Riva | |
发表日期 | 2020-10-05 |
出版年 | 2020 |
语种 | 英语 |
摘要 | This paper presents a toolkit to solve for equilibrium in economies with the effective lower bound (ELB) on the nominal interest rate in a computationally efficient way under a special assumption about the underlying shock process, a two-state Markov process with an absorbing state. We illustrate the algorithm in the canonical New Keynesian model, replicating the optimal monetary policy in Eggertsson and Woodford (2003), as well as showing how the toolkit can be used to analyse the medium-scale DSGE model developed by the Federal Reserve Bank of New York. As an application, we show how various policy rules perform relative to the optimal commitment equilibrium. A key conclusion is that previously suggested policy rules – such as price level targeting and nominal GDP targeting – do not perform well when there is a small drop in the price level, as observed during the Great Recession, because they do not imply sufficiently strong commitment to low future interest rates (“make-up strategy”). We propose two new policy rules, Cumulative Nominal GDP Targeting Rule and Symmetric Dual-Objective Targeting Rule that are more robust. Had these policies been in place in 2008, they would have reduced the output contraction by approximately 80 percent. If the Federal Reserve had followed Average Inflation Targeting – which can arguably approximate the new policy framework announced in August 2020 – the output contraction would have been roughly 25 percent smaller. |
主题 | Macroeconomics ; Business Cycles ; Money and Interest Rates ; Monetary Policy ; Fiscal Policy |
URL | https://www.nber.org/papers/w27878 |
来源智库 | National Bureau of Economic Research (United States) |
引用统计 | |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/585551 |
推荐引用方式 GB/T 7714 | Gauti B. Eggertsson,Sergey K. Egiev,Alessandro Lin,et al. A Toolkit for Solving Models with a Lower Bound on Interest Rates of Stochastic Duration. 2020. |
条目包含的文件 | ||||||
文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
w27878.pdf(546KB) | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。