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第五讲消费者行为在这一讲中,将在前讲无差别曲线概念的基础上,介绍“消费者均衡”的理论观点,并且就消费者对未来价格的预期作些讲解。 1.两种以土商品的无差别曲线。在消费者收入一定的情况下,可以对两种商品的购买作种种组合的选择,这些不同的组合对消费者产生同等满足。这就是在前讲中介绍过的无差别曲线的概念。然而,在经济学的教科书上,都只研究了两种商品间的组合关系,这当然是受两度空间分析的限制所致。实际经济生活中,消费者面对的是市场上多种他所需要的商品,且
Chapter 5 Consumer Behavior In this lecture, we will introduce the theoretical perspective of “consumer equilibrium” based on the concept of undifferentiated curve before, and explain consumer expectations of future prices. 1. Indifference curves of two kinds of soil products. With certain consumer incomes, there are a number of combinations of choices for the purchase of two products, all of which give consumers the same satisfaction. This is the concept of the indifference curve introduced in the previous lecture. However, in the economics textbooks, only the combination of the two commodities has been studied, which of course is due to the limitation of the two-dimensional analysis. In real economic life, consumers face many kinds of goods that they need in the market, and