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上一次写了锅盖舞的上篇,这一次本来该写下篇。不过中间涉及到一些内容,适合比较独立的讨论;另外提到了传销,其中有些很有意思的内容。所以这一次先讨论有关交易与信息的一些问题。商品价格的决定是经济学研究的最基本的内容,比较普遍的理论总是从需求与供给或者效用与成本两个方面来分析。如果交易者对这两个方面之一或者两者缺乏信息,情况又当如何?比方说,我就实在看不出化妆品和浆糊有什么区别,所以第
Last time I wrote a cover dance, this time I should have written the next article. But the middle involved some content, suitable for more independent discussion; also referred to MLM, some of which are very interesting content. So this time to discuss some of the issues related to transactions and information. The decision of commodity price is the most basic content of economics research. The more general theory is always analyzed from two aspects: demand and supply or utility and cost. If the trader lacks information on either or both of these two aspects, what happens? For example, I really do not see the difference between cosmetics and pastes, so the