闭式Leontief模型为可行的一个实用的判定程序  

A practical determinant procedure for the closed Leontief model with feasibility

作　　者：陈神灿[1] 

机构地区：[1]福建农业大学基础部

出　　处：《福建农业大学学报》1998年第3期381-384,共4页Journal of Fujian Agricultural University

摘　　要：设Ｔ是某闭式Ｌｅｏｎｔｉｅｆ投入产出模型的投入矩阵，如果有正向量Ｘ使得Ｘ≥ＴＸ，则称该模型为可行的．本文给出闭式Ｌｅｏｎｔｉｅｆ模型是否可行的一个实用的判定程序．Let T be a consumption matrix of the closed Leontief input output model, which is said to be feasible if there exists a positive vector X such that X≥TX . In this paper, a practical determinant procedure for examining feasibility of the closed Leontief model was established.

关 键 词：LEONTIEF模型 投入矩阵 置换矩阵 SCHUR补 

分 类 号：F224.12[经济管理—国民经济]