一种动态经济增长模型及其演化行为研究  

Study on a kind of dynamic economic growth model and its evolution behavior

作　　者：岳毅宏[1] 韩文秀[1] 程国平[1] 

机构地区：[1]天津大学管理学院,天津300072

出　　处：《系统工程学报》2004年第3期234-238,257,共6页Journal of Systems Engineering

基　　金：国家自然科学基金资助项目(79970043).

摘　　要：针对传统的静态经济增长模型存在的缺陷,研究了一种动态经济增长模型.并且运用非线性理论对该模型的演化行为进行了深入的分析.其中,重点利用Lyapunov指数研究了当系统处于倍周期分岔点的微小临域内时,系统的"奇异"收敛行为.利用模型的理论分析结果对一些经济现象做出了客观的解释.所有理论推导均通过计算机模拟进行了检验.Considered the defect existed in the conventional static economic growth model, a kind of dynamic economic growth model is quoted. The evolution behavior of this model is deeply analyzed by means of nonlinear theory. Based on Lyapunov exponent, the emphasis is put on the analysis of its 'strange' convergence behavior when system lies in a little neighborhood of the period-doubling bifurcation points. In this paper, some economic phenomena are explained objectively by making use of the theoretical analysis results. All the theoretical ratiocination are verified through computer simulation.

关 键 词：动态经济增长模型 非线性理论 LYAPUNOV指数 倍周期分岔 

分 类 号：N94[自然科学总论—系统科学]