上海财经大学：证券投资基金学——证券投资基金（研修班第二部分，李曜）

上海财经大学：证券投资基金学——证券投资基金（研修班第一部分，李曜）

上海财经大学：证券投资基金学——社保基金的产生、问题、未来（李曜）

上海财经大学：证券投资基金学——投资基金选择分析（海富通收益）

上海财经大学：证券投资基金学——投资基金选择分析（李曜）

上海财经大学：证券投资基金学——信托业与信托产品（李曜）

What Are We Doing in this Chapter? We expand our basic consumer choice framework to include the possibility that consumers can sell something to generate income. Again, in terms of theoretical framework, nothing is new

What Are We Doing in this Chapter? We take a further look at the comparative statics of demand function with respect to prices; We divide the changes in demand due to price changes into two effects:

What Is the Question of the Chapter? Suppose we observe a collection of a consumer’s choices, can we discover his/her preference? Is this possible at all? If so, under what conditions is this possible? (This is the reverse question of finding the optimal choice)

What Do We Do in This Chapter? We conduct comparative statics analysis of ordinary demand functions -- the study of how ordinary demands