...
首页> 外文期刊>Journal of Economic Dynamics and Control >Three types of robust Ramsey problems in a linear-quadratic framework
【24h】

Three types of robust Ramsey problems in a linear-quadratic framework

机译:线性二次框架中的三种鲁棒Ramsey问题

获取原文
获取原文并翻译 | 示例
           

摘要

This paper studies robust Ramsey policy problems in a general discrete-time linear quadratic framework when the Ramsey planner faces three types of ambiguity. This framework includes both exogenous and endogenous state variables. In addition, the equilibrium system from the private sector contains both backward-looking and forward-looking dynamics. We provide recursive characterizations and algorithms to solve for robust policy. We apply our method to a basic New Keynesian model of optimal monetary policy with persistent cost-push shocks. We find that (i) all three types of ambiguity make optimal monetary policy more history-dependent but with different reasons for each type; and (ii) they deliver qualitatively different initial responses of inflation and the output gap following a cost-push shock. (C) 2017 Elsevier B.V. All rights reserved.
机译:当Ramsey规划器面临三种类型的歧义时,本文研究了在一般离散时间线性二次框架中的鲁棒Ramsey政策问题。该框架包括外生和内生状态变量。此外,来自私营部门的均衡系统既包含前瞻性动态,又包含前瞻性动态。我们提供递归特征和算法来解决健壮的策略。我们将我们的方法应用于具有持续成本推动冲击的最优货币政策的基本新凯恩斯模型。我们发现(i)三种类型的歧义使最优货币政策更加依赖历史,但每种类型的原因都不尽相同; (ii)在成本推动冲击之后,他们对通货膨胀和产出缺口的定性反应不同。 (C)2017 Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号