统计与信息论坛
統計與信息論罈
통계여신식론단
Statistics & Information Forum
2015年
10期
11-16
,共6页
通胀预期异质性%适应性学习%混合新凯恩斯菲利普斯曲线
通脹預期異質性%適應性學習%混閤新凱恩斯菲利普斯麯線
통창예기이질성%괄응성학습%혼합신개은사비리보사곡선
inflation expectations heterogeneity%adaptive learning%hybrid new Keynesian Phillips curve
根据适应性学习理论,建立专业机构通胀预期向公众传导的通胀预期异质模型,并将其引入到混合新凯恩斯菲利普斯曲线,利用状态空间模型估计出公众通胀预期及混合新凯恩斯菲利普斯曲线。研究结果表明:中国公众和专业机构通胀预期存在显著的异质性,公众通胀预期具有适应性学习和滞后性特点;中国通货膨胀的形成同时具有前瞻性和后顾性特点。管理通胀预期不仅需要政府对一些宏观经济变量的调控,还需要政府加强信息披露制度,强化公众与央行、专业预测机构之间的信息沟通渠道等措施。
根據適應性學習理論,建立專業機構通脹預期嚮公衆傳導的通脹預期異質模型,併將其引入到混閤新凱恩斯菲利普斯麯線,利用狀態空間模型估計齣公衆通脹預期及混閤新凱恩斯菲利普斯麯線。研究結果錶明:中國公衆和專業機構通脹預期存在顯著的異質性,公衆通脹預期具有適應性學習和滯後性特點;中國通貨膨脹的形成同時具有前瞻性和後顧性特點。管理通脹預期不僅需要政府對一些宏觀經濟變量的調控,還需要政府加彊信息披露製度,彊化公衆與央行、專業預測機構之間的信息溝通渠道等措施。
근거괄응성학습이론,건립전업궤구통창예기향공음전도적통창예기이질모형,병장기인입도혼합신개은사비리보사곡선,이용상태공간모형고계출공음통창예기급혼합신개은사비리보사곡선。연구결과표명:중국공음화전업궤구통창예기존재현저적이질성,공음통창예기구유괄응성학습화체후성특점;중국통화팽창적형성동시구유전첨성화후고성특점。관리통창예기불부수요정부대일사굉관경제변량적조공,환수요정부가강신식피로제도,강화공음여앙행、전업예측궤구지간적신식구통거도등조시。
According to the adaptive learning theory,this paper established a heterogeneous inflation expectation conduction model from professional institutions to the public,and mixed it into to the new Keynesian Phillips curve to estimate the public inflation expectations and hybrid new Keynesian Phillips curve through state space model.The empirical results showed that:inflation expectation presented significant heterogeneity between the public and professional organizations, and public inflation expectations were provided with adaptive learning and hysteresis.The formation of inflation in our country had the dynamic properties of the forward-looking as well as looking back.Management of inflation expectations required not only government regulation of some macroeconomic variables,but also demanded the government to strengthen the information disclosure system,strengthen microcosmic measures such as information communication channels among the public,the central bank and professional forecasters.