摘要
在考虑国际资本流动冲击影响的基础上,本文采用非线性的门限向量自回归模型,从宏观审慎监管政策角度分析动态差别存款准备金率的政策效果。实证结果表明,准备金率在一定条件下是可以作为宏观审慎工具的:(1)当超额准备金率较高时,采用上调准备金率来减少超额准备金率进而控制信贷增长的政策是有效果的;当超额准备金率较低时,效果比较差。(2)当净投放量降低或投放较少时,调整法定准备金率对信贷增长是有效果的;当净投放量较大时,调整准备金率对信贷没有影响。(3)在外汇占款增长率较低时,准备金率没有作用;在外汇占款增长较快时,可以通过调整准备金率政策抑制信贷增长和控制资本流动的冲击。本文认为,总的来看,2012年以来准备金率政策的作用在下降。
Considering the impact of international capital flows, this paper uses the nonlinear threshold vector autoregression model to analyze reserve ratio policy effects from the perspective of macro- prudential policy. The empirical results show that reserve ratio under certain conditions can be used as macro-prudential tools. (1) When the excess reserve ratio is high, the reserve ratio policy is effective. (2) When net input decreases or is small, reserve ratio policy is effective. (3) Reserve ratio policy isn't effective with lower growth rate of funds outstanding for foreign exchange. Overall, the role of policy reserve ratio has been declining since 2012.
出处
《财贸经济》
CSSCI
北大核心
2014年第4期38-47,共10页
Finance & Trade Economics
基金
国家自然科学基金项目"基于时变参数的学习机制
利率行为与政策效果研究"(71173030)
关键词
资本流动
信贷增长
宏观审慎监管
门限向量自回归
Capital Flows, Credit Growth, Macro-prudential Policies, Threshold Vector Autoregression