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信息沟通有助于公众理解和预测货币政策的实际干预,进而提高货币政策有效性。研究中国人民银行的信息沟通对实际政策干预的预测能力需要解决沟通文本的测度问题,同时考虑实际政策干预多工具并用的复杂性。基于此,本文通过文本分析方法提取《货币政策执行报告》的信息,进而考察央行沟通对于货币政策实际干预的预测能力。研究表明,整体而言,市场对中国人民银行"听其言"有助于"观其行"。具体来看,央行沟通对于直接可控的基准利率和存款准备金率具有持续的预测能力,但对于市场利率的预测能力较差,对于M2增长率的预测甚至存在方向不一致的情况。
Abstract:Information communication helps the public to understand and predict the actual intervention of monetary policy,thereby improving the effectiveness of monetary policy. To study the predictive ability of the People's Bank of China( PBC) communication for actual policy interventions,we should consider the measurement of communication texts and complexity of multiple-tool interventions. This paper extracts the information of the Monetary Policy Report through text analysis,and then explore the predictive ability of PBC communication. The results show that listening to PBC's words is helpful to predict its actions. Specifically,the central bank communication has continuous predictive ability for the directly controllable benchmark interest rate and deposit reserve ratio,but it has poor predictive ability for market interest rate,and there is even inconsistency in the direction of M2 growth rate prediction.
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(1)中国人民银行官网上列出7种主要政策工具:公开市场业务、存款准备金、中央银行贷款、利率政策、常备借贷便利、中期借贷便利和抵押补充贷款。
(1)本文也进行传统的GMM估计,结果具有稳健性。因篇幅所限,GMM以及第三层次分析中在式(1)分别加入滞后一期和滞后二期的沟通指数的估计结果分别以附件1中的附表1~3展示,见《统计研究》网站所列附件。下同。
(1)同业拆借利率和银行间回购利率均为月度数据,季度数据通过交易量加权平均得到。
(1)央行书面沟通指数测度结果以附件2展示,见《统计研究》网站所列附件。
(2)消费者预期指数和宏观经济景气先行指数均为月度数据,其季度数据通过取均值得到。
(3)宏观经济景气先行指数数据截止到2017年第四季度。
(1)-0.11%是由于添加滞后两期的沟通指数减少一个样本量,导致拟合优度反而下降。
基本信息:
DOI:10.19343/j.cnki.11-1302/c.2021.01.004
中图分类号:F822.0
引用信息:
[1]陈良源,林建浩,王少林,等.央行沟通对于货币政策实际干预的预测能力研究[J].统计研究,2021,38(01):38-50.DOI:10.19343/j.cnki.11-1302/c.2021.01.004.
基金信息:
国家自然科学基金面上项目“中央银行沟通的扩散机制与政策效应:基于混频和高维数据的实证研究”(71773147);国家自然科学基金面上项目“基于文本大数据的宏观经济实时预测研究”(72073148); 中央高校基本科研业务费专项“央行信息沟通的传递机制及其预测能力:基于机器学习的研究”(19wkzd09)
2020-12-31
2020-12-31
2020-12-31