However it is really true that sometimes government over - substitutes the market in the actual economic operation . as it is shown that government could not make out its proper function and appropriate orientation in the process of facilitating the development of economy in county seat 然而在现实经济运行过程中,的确存在着政府对市场的过度替代等诸多问题,即政府在促进县域民营经济发展中的职能不清或定位不准问题。
This reshaping process is causing the traditional higher education institutes change their nature from pursuing academic only to pursuing more competitive role for market resources in the 2l cetwry this is one of the results of knowledge economic developing 如果说传统高等教育的目标取向是单纯的学术价值，那么新兴市场的目标取向是双重的，在追求学术价值的同时也追求现实经济价值，这是智力成为资本后出现的崭新形态。
There are two big symptoms in the same time which are state - owed commercial bank high rate of non - performing assets and state - owed enterprise high liability - asset ratio in our country economy . whether they are solved influences our country economy long - term development 我国的现实经济中存在着两大“并发症” ，即国有商业银行巨额的不良资产和国有企业高比例的资产负债率，其能否妥善地解决关系到我国经济的长远发展。
The infection of interest theories to the real economic is various , including the evolution of interest policy and the chosen of the monetary policy transmission mechanism ; it promotes competition and innovation in micro - market , as well as international financial development 西方利息理论对现实经济的影响是多方面的,包括各国利率政策的演变以及货币政策传导机制的选择,微观经济主体的市场竞争及创新,以及国际金融的发展。
Although scholars in economics in the west have theoretically elaborated the factors , which contribute to the formation of the optimal capital structures in enterprises , the results of positive examination are not completely consistent due to the economic complexity and peculiarity of economy in each country 尽管西方学者对企业最佳资本结构形成的因素作了许多理论阐述，但由于现实经济的复杂性及各国经济的特殊性，因而实证检验的结果并不完全一致。
By setting out from the relations between accounting standards and business environment and absorbing the prevailing international comments on business combination , put forward several proposals for the draft of business combination standards . there are : distinguish methods under common control ; select purchase or pooling of interests ; determine the validity date ; recognize the purchase cost and relevant fees ; determine the discernable assets and liabilities and their fair value ; determine the value of minorities ; recognize the goodwill , information disclosure . wish the endeavors can help push forward the development of the theory and practice of our accounting on business combination 以会计准则与企业环境的相互关系为出发点，介绍企业合并准则的国际发展动态，针对我国的现实经济环境和会计环境，对我国企业合并会计准则的制订从以下几个方面提出建议：明确共同控制下的企业合并会计处理方法；购买法和权益集合法的选择；收购生效日的确定；购买成本和相关费用的确认和计量；如何确定购入的可辨认资产和负债及其公允价值；少数股权的价值确定；商誉的处理，建议区分商誉和无形资产；信息披露的要求。
However , the regulation effect of monetary policy to macro - economy is far from good . the obstacles existing in the transmission process prohibit monetary policy from playing its role fully . the strength of monetary regulation is sharply reduced during transmission though it is fairly powerful in the very beginning 但现实经济运行中，货币政策对宏观经济的调控效果并不佳，其传导过程中存在的诸多障碍性因素，严重阻碍了货币政策作用的发挥，使得源头上力度强大的货币调控在传导中效力逐节损耗，待传至实体经济，作用已不甚明显。
So , in this paper , its main researches are to make use of both disequilibrium economics theory and chaotic economics theory to study the market price models ; according to the economic movement , to improve the traditional cobweb models and set up nonlinear and disequilibrium cobweb models , which are more accurate , scientific , and able to describe practical economy ; then to analyze commodity price fluctuation and stability on the established models with the change of the parameters ; finally to draw some conclusions 据此，本文将非均衡理论及非线性混沌理论同时应用于市场价格模型中进行研究，对传统的蛛网模型加以改进，从现实经济系统运作的实际情况出发，建立更加准确、科学，更能反映经济现实的非线性非均衡蛛网模型，并对所建立的模型进行动态分析，研究了各种参数条件下价格波动的稳定性问题，从而得到若干结论。
