Study of the ratio of generalized gross profit rates for price system
Yan Guangle (University of Shanghai for Science and Technology, Shanghai 200093) Wang Huanchen (Shanghai Jiaotong University, Shanghai 200052)
The importance of studying the critical vector stability of price system is related. Tow simple and practical formulas for calculating the critical vectors of generalized gross profit rates are deduced in accordence with government leading and business dominating economic system. The harmfulness of government interfering the determination of the critical vector is analysed by some examples. The importance and the necessity of government′s role in regulating and controlling price system and market are also indicated in the five aspects.