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中国管理科学 ›› 2025, Vol. 33 ›› Issue (7): 33-43.doi: 10.16381/j.cnki.issn1003-207x.2022.1300

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预期视角下中央银行沟通的有效性与通货膨胀预期管理研究

周昆树1, 张波2(), 焦建玲1   

  1. 1.合肥工业大学管理学院,安徽 合肥 230009
    2.合肥大学经济与管理学院,安徽 合肥 230601
  • 收稿日期:2022-06-14 修回日期:2023-09-14 出版日期:2025-07-25 发布日期:2025-08-06
  • 通讯作者: 张波 E-mail:243677096@qq.com

Research on the Effectiveness of Central Bank Communication and the Management of Inflation Expectations from the Perspective of Expectations

Kunshu Zhou1, Bo Zhang2(), Jianling Jiao1   

  1. 1.School of Management,Hefei University of Technology,Hefei,Anhui 230009,China
    2.School of Economics and Management,Hefei University,Hefei,Anhui 230601,China
  • Received:2022-06-14 Revised:2023-09-14 Online:2025-07-25 Published:2025-08-06
  • Contact: Bo Zhang E-mail:243677096@qq.com

摘要:

央行沟通作为货币政策预期管理的重要工具,旨在向公众传递信息并积极引导公众形成稳定预期,进而影响其经济行为。通过央行沟通来引导通货膨胀预期对提升货币政策效力并保障宏观经济稳定发展具有重要意义。本研究基于隐含狄利克雷分布(latent dirichlet allocation,LDA)模型与门控循环单元(gate recurrent unit,GRU)模型定量测度我国央行沟通指数与通货膨胀预期,再通过TVP-SV-VAR模型实证分析央行沟通管理通货膨胀预期的有效性。研究发现,中央银行释放出积极、稳健的信号能够引导公众形成合理的通货膨胀预期,但要注意通货膨胀预期的自我强化。同时,中央银行可以根据通货膨胀情况及时调整好沟通内容。因此,精准沟通措辞能够增加前瞻性指引,是提升中央银行沟通有效性的重点。将央行沟通作为新型货币政策工具实施的同时,要与传统货币政策工具相互结合使用。本文研究结果可为未来央行沟通早日纳入货币政策调控工具箱中提供参考。

关键词: 央行沟通, 通货膨胀预期, GRU, TVP-SV-VAR

Abstract:

Central bank communication, as a crucial tool for managing monetary policy expectations, aims to convey information to the public, thereby influencing their economic behavior. The communication of the central bank in shaping inflation expectations is of significant importance for enhancing the effectiveness of monetary policy and ensuring the stable development of the macroeconomy. The Latent Dirichlet Allocation (LDA) model and the Gate Recurrent Unit (GRU) model are employed to quantitatively measure the communication index of China's central bank and inflation expectations. Furthermore, using the TVP-SV-VAR model, empirical analysis is conducted to examine the effectiveness of central bank communication in managing inflation expectations. It is revealed that the central bank's release of positive and prudent signals helps guide the public in forming rational inflation expectations, but attention should be paid to the self-reinforcement of these expectations. Additionally, the central bank should adjust its communication content promptly based on inflation conditions. Therefore, precise communication language can increase forward guidance and is crucial for enhancing the effectiveness of central bank communication management in China. While implementing central bank communication as a novel monetary policy tool should be combined with traditional monetary policy tools, providing a reference for the future inclusion of central bank communication in the toolbox of monetary policy regulation.

Key words: central bank communication, inflation expectation, GRU, TVP-SV-VAR

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