中文摘要：

这篇论文试着利用随机的分析和矩阵分析的方法用时间系列分析，输入产量， Markov 过程和现代矩阵分析的工具研究价格 series.By 的存在问题，在随机的经济环境的价格 halance 和颤动的限制问题被研究了，并且获得的令人吃惊的结论是因为经济倒塌时间是相等的 following:the 概率是 0 。

英文摘要：

This paper tries to utilize the methods of stochastic analysis and matrix analysis to research the existential problem of price series. By using the means of time series analysis, the input-output, Markov processes and the modern matrix analysis, the limiting problem of price balance and vibration in stochastic economic environment has been researched, and surprising conclusions obtained are as following： the probability that the economic collapse time is equal ∞ is 0.