張鶴
本文通過經(jīng)濟(jì)傳導(dǎo)機(jī)制與決策機(jī)制反向邏輯關(guān)系的對(duì)偶轉(zhuǎn)換,得出國(guó)債規(guī)模、國(guó)債利率在政府平衡預(yù)算約束下對(duì)經(jīng)濟(jì)總產(chǎn)出的影響公式。最終分析得出:我國(guó)國(guó)債余額規(guī)模略高于最優(yōu)規(guī)模但保持著同步變動(dòng)的趨勢(shì);國(guó)債利率波動(dòng)較大,最優(yōu)利率水平在3.1%上下波動(dòng);國(guó)債規(guī)模應(yīng)當(dāng)保持相當(dāng)增速以配合積極財(cái)政政策在中短期內(nèi)激活經(jīng)濟(jì)發(fā)展動(dòng)力,而在長(zhǎng)期角度應(yīng)當(dāng)警惕其風(fēng)險(xiǎn)累積。endprint