Specifically, the class consists of five themes: price discrimination, cartels and collusion, demandestimation, entry and market structure, and information economics.
课程共有五大部分：价格歧视、卡特尔和共谋、需求估计、市场进入与市场结构、以及信息经济。
2
A market demandestimation model of enterprise product is set by applying Gray theories. The estimation of sales volume of main products in 2004 of Fanshan Phosphate Mine is made by using the model.
In essence, fully accurate prediction and estimation of projects or tasks demand a Tayloristic approach of Scientific Management, which only is applicable to trivial, mechanical tasks.