我國糧食價格與CPI互動關(guān)系研究
發(fā)布時間:2018-11-09 11:54
【摘要】:物價穩(wěn)定是國家糧食安全的必要條件也是宏觀經(jīng)濟良好運行的重要保障,糧食價格與CPI之間的關(guān)系一直是社會各界關(guān)注的焦點。文章基于糧食價格與CPI線性關(guān)系視角,采取關(guān)聯(lián)性和作用機制研究相結(jié)合的定性方法,利用脈沖響應(yīng)分析、Granger因果關(guān)系檢驗等定量方法研究了1995—2016期間兩者之間的互動關(guān)系。實證結(jié)果表明,短期內(nèi)糧食價格決定CPI波動,兩者之間對來源于對方同樣大小沖擊的波動反應(yīng)呈現(xiàn)非對稱性,糧食價格對CPI的解釋效果強于CPI對糧食價格的解釋效果,兩者受到?jīng)_擊后在長期內(nèi)均趨于收斂。
[Abstract]:Price stability is a necessary condition for national food security and an important guarantee for good macroeconomic operation. The relationship between grain price and CPI has always been the focus of attention of all walks of life. Based on the perspective of linear relationship between grain price and CPI, this paper studies the interaction between grain price and CPI from 1995 to 2016 by using quantitative methods such as impulse response analysis and Granger causality test. The empirical results show that grain price determines the volatility of CPI in the short term, and the volatility response of the two to the same shock from the other side is asymmetric. The effect of grain price on CPI is stronger than that of CPI on grain price. Both of them tend to converge in the long run after shock.
【作者單位】: 信陽師范學(xué)院當(dāng)代馬克思主義研究所;
【基金】:河南省社會科學(xué)規(guī)劃項目(2017CJJ094) 河南省教育廳人文社科規(guī)劃項目(2017-ZZJH-470) 信陽市社會科學(xué)規(guī)劃課題(2016JJ002) 信陽師范學(xué)院青年骨干教師資助計劃(2015GGJS-20);信陽師范學(xué)院高層次人才科研啟動基金資助項目(0201452);信陽師范學(xué)院“南湖學(xué)者獎勵計劃”青年項目
【分類號】:F323.7;F726
本文編號:2320340
[Abstract]:Price stability is a necessary condition for national food security and an important guarantee for good macroeconomic operation. The relationship between grain price and CPI has always been the focus of attention of all walks of life. Based on the perspective of linear relationship between grain price and CPI, this paper studies the interaction between grain price and CPI from 1995 to 2016 by using quantitative methods such as impulse response analysis and Granger causality test. The empirical results show that grain price determines the volatility of CPI in the short term, and the volatility response of the two to the same shock from the other side is asymmetric. The effect of grain price on CPI is stronger than that of CPI on grain price. Both of them tend to converge in the long run after shock.
【作者單位】: 信陽師范學(xué)院當(dāng)代馬克思主義研究所;
【基金】:河南省社會科學(xué)規(guī)劃項目(2017CJJ094) 河南省教育廳人文社科規(guī)劃項目(2017-ZZJH-470) 信陽市社會科學(xué)規(guī)劃課題(2016JJ002) 信陽師范學(xué)院青年骨干教師資助計劃(2015GGJS-20);信陽師范學(xué)院高層次人才科研啟動基金資助項目(0201452);信陽師范學(xué)院“南湖學(xué)者獎勵計劃”青年項目
【分類號】:F323.7;F726
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