摘要
本文利用线性多部门经济系统的投入矩阵的特征值和特征向量的性质来研究宏观经济系统的经济周期问题，指出了合理有效地利用经济周期规律来发展经济是最优的且合乎实际，并提出了经济周期的长度与系统开放程度成正相关关系。
In this paper. we studied the problem of econormc cycles on the macroeconomic system with the properties of eigenvalues and eigenvectors of the input matrix on tinear mclti -sector economyic system. About economic growth made use of economic cycles law reasonably and usegully is faster than equilibrium ctabiligation development, and it is reasonable and real. The paper obtain that the length of economyic cycles make POsitive and correlative relation with open degree of the system.
关键词
经济周期
投入矩阵
特征值
Economic cycles input matrix Eigenvalue Open system
