A Influence Analysis On Consumption Changes To Economics Growth

At present economics is the most important all of the things. Peace and prosperity depend on the development of economics. Consumption has a important effect on the development of economics. Consumption general is the behavior that can satisfy the demand. It is a consuming process of material production and service during the producing and living. Consumption is a key segment in the reproducing circulating process.When we analyze the consumption among the society economics system we can find that: on one hand consumption is affected by production, circulation and distribution, on the other hand it affects them deeply too. In the whole process of reproduction, consumption is not only the termination of producing process but also the beginning of the next reproduction process. To judge an economics system of a country to be good or not, consumption problem is very important.Consumption is main motive force impetus that promotes the development of society economics. We should bring the steering and drawing function into full play, enlarge the consumption demand, improve the quality of consumption and promote the consumption structure to be more optimal. In this way new consumption and economics focus willcome into being that make the whole society economic rapid progress.This paper includes not only the quantity analyses but also the quality analyses. By the mathematics model we analyzes the consumption itself and its effect on the development of economics.In Part 1 we explain the status and function of consumption in economics and analyzes the necessary of consumption research. The survey of research is introduced too. In Part 2 the theory of artificial neural networks, optimal control model and reasonable consumption construction are introduced. In Part 3 on base of the research results we construct a regress model by the data of Shandong Statistic Year Book and illustrate the large drawing function of consumption to economics firstly. Secondly we analyze the movement trends of consumption, propensity to consume, marginal propensity to consume and income elasticity of consumption and forest their value in 2003 and 2004. Thirdly we confirm a most optimal consumption ratio that is help for the development of economics. Lastly we analyze the effect of household consumption movement to economics development. In Part 4 we give some advices.