A demand curve is a marginal benefit curve.The demand curve for pizza tells us the dollars' worth of other goods and services that people are willing to forgo to consume one more pizza.
为什么需求曲线就是边际效益曲线呢?
哪位可以给解释下呢。。急
[此贴子已经被作者于2008-9-8 19:00:12编辑过]
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楼主: kennyhob
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[消费与需求] [求助]问一个需求曲线和边际效益的问题 |
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