非均衡市場環(huán)境下投資性商品價(jià)格運(yùn)行系統(tǒng)的穩(wěn)定性分析
發(fā)布時(shí)間:2019-02-24 19:30
【摘要】:從投資者的投資行為特征出發(fā),構(gòu)建了基于投資者心理預(yù)期的投資性商品蛛網(wǎng)模型,運(yùn)用現(xiàn)代經(jīng)濟(jì)控制論中的狀態(tài)空間理論建立狀態(tài)方程,對非均衡市場環(huán)境下投資性商品的價(jià)格運(yùn)行系統(tǒng)實(shí)現(xiàn)穩(wěn)定的條件展開分析。結(jié)果表明,非均衡市場環(huán)境下,市場對供需失衡的敏感程度位于一定區(qū)間內(nèi)時(shí),某一特定投資性商品的價(jià)格運(yùn)行過程可實(shí)現(xiàn)漸近穩(wěn)定;區(qū)間大小取決于投資者對預(yù)期收益的敏感程度以及供應(yīng)商對商品前期價(jià)格的敏感程度,敏感程度越高,投資性商品價(jià)格運(yùn)行越難趨于穩(wěn)定。
[Abstract]:Based on the characteristics of investors' investment behavior, this paper constructs a cobweb model of investment commodities based on investors' psychological expectations, and establishes the state equation by using the state space theory in modern economic cybernetics. This paper analyzes the stable conditions of the price operation system of investment commodities under the unbalanced market environment. The results show that when the sensitivity of the market to the imbalance of supply and demand is within a certain range, the price operation process of a particular investment commodity can be asymptotically stable. The size of the range depends on the sensitivity of the investor to the expected return and the sensitivity of the supplier to the pre-commodity price. The higher the sensitivity is, the more difficult it is to stabilize the operation of the investment commodity price.
【作者單位】: 南京航空航天大學(xué)經(jīng)濟(jì)與管理學(xué)院;江蘇大學(xué)財(cái)經(jīng)學(xué)院;
【基金】:國家自然科學(xué)基金面上項(xiàng)目(70971064) 江蘇省高校哲學(xué)社會科學(xué)重點(diǎn)研究基地項(xiàng)目(2010JDXM014、2010JDXM015) 江蘇省2012年度普通高校研究生科研創(chuàng)新計(jì)劃項(xiàng)目(CXLX12_0179) 廣義虛擬經(jīng)濟(jì)研究專項(xiàng)(GX2010-1003(Z)、GX2010-1015(Y))
【分類號】:F830.59
[Abstract]:Based on the characteristics of investors' investment behavior, this paper constructs a cobweb model of investment commodities based on investors' psychological expectations, and establishes the state equation by using the state space theory in modern economic cybernetics. This paper analyzes the stable conditions of the price operation system of investment commodities under the unbalanced market environment. The results show that when the sensitivity of the market to the imbalance of supply and demand is within a certain range, the price operation process of a particular investment commodity can be asymptotically stable. The size of the range depends on the sensitivity of the investor to the expected return and the sensitivity of the supplier to the pre-commodity price. The higher the sensitivity is, the more difficult it is to stabilize the operation of the investment commodity price.
【作者單位】: 南京航空航天大學(xué)經(jīng)濟(jì)與管理學(xué)院;江蘇大學(xué)財(cái)經(jīng)學(xué)院;
【基金】:國家自然科學(xué)基金面上項(xiàng)目(70971064) 江蘇省高校哲學(xué)社會科學(xué)重點(diǎn)研究基地項(xiàng)目(2010JDXM014、2010JDXM015) 江蘇省2012年度普通高校研究生科研創(chuàng)新計(jì)劃項(xiàng)目(CXLX12_0179) 廣義虛擬經(jīng)濟(jì)研究專項(xiàng)(GX2010-1003(Z)、GX2010-1015(Y))
【分類號】:F830.59
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