作者looksir (123)
看板Economics
标题[问题] 显示性偏好理论
时间Sun Jul 10 19:05:44 2005
revealed preference theory内容到底是在讨论什麽?
是在探讨有没有违反WARP(weak axion of revealed preference)吗?
还是在讨论消费者有没有理性
举个例题
Suppose a consumer spends all of her income in good X and good Y.
Let bundle A be 5 units of X and 20 units of Y and be written as
A=(5,20). Similar explanation for the following bundles:
B=(20,5), C=(10,10)
the consumer chooses bundle A at price (4,2),the consumer choose B
at price (2,4). What can you say about consumer's behavior?
这样子我该怎麽判断呢?
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