非线性视角下的经济系统分析

Economic System Analysis from the Perspective of Nonlinearity

经济系统是一个复杂的非线性系统,而且经济现象是比自然现象更复杂的社会现象,由于有人为因素的参与,可能产生完全新型的行为特征,具有明显的动力学性质。以股票市场为例,从振动力学的视角分析股票市场的非线性的性质,找出导致股票市场非线性的因素,形象地定义在股市非线性系统中的股市质量、股市弹性、股市阻尼及股市激振力,从而定性地分析这些对股市价格波动的影响及意义。

Economic system is a complex nonlinear system and it decides economic phenomena are more complicated than natural phenomena. And due to the involvement of human factors, the phenomena may be inclined to produce new characteristics in behavior, acquiring an obvious dynamical property. This paper, taking a stock market as an example, undertakes to analyze the nonlinear nature of stock market from the perspective of vibration mechanics, and finds out the nonlinear factors. Through vividly defining the quality, flexibility damping, and excitation force of stock market, it also diagnoses the influence of these factors upon price fluctuations of the market.