Dynamic input - output model analysis of three industrial structures of heilongjiang province 黑龍江省3次產業結構的動態投入產出模型分析
3 . a sensitivity analysis for solutions to dynamic input - output model is performed 對動態投入產出模型的解及其靈敏度問題進行了分析。
The dynamic input - output model had been put forwarded by w . leontief . since the problem of its balanced solution has not been solved , its application is very limited 動態投入產出模型最早由w . leontief提出,因其穩定解問題沒有解決,使它的應用十分有限
First , we consider a dynamic input - output model with deterministic consumption vector s ( t ) , random consumption coefficient matrix and random investment coefficient matrix which the time lag is one 首先,對時滯為1的動態投入產出模型,將隨機因素、消費向量考慮進去,研究時滯為1且帶確定性消費的前向延遲型隨機動態投入產出模型
Consider the randomness of economic development , in this paper , we study a random dynamic input - output model with consumption , and get the conclusion that the economic balanced growth solution for this model does not exit 考慮到現實中經濟發展變化的隨機性,本文對帶消費的時滯為1的隨機動態投入產出模型穩定增長解的存在性問題進行了深入研究,用隨機分析的方法得到了經濟穩定增長解不存在的結論