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其实我觉得楼主想表达的意思不是说假设无关紧要把, 而是说假设是可以被推翻的吧
Ho: people are rational
H1: people are irrational
sample: 30
28 perons (buiding pertol station in remote area where there is no highways around: "wrong place")
2 persons (in the "right" place)
if p value=0.0000
Ho rejected
the statisitical results suggesting people are not rational.
就好比是在perfect maket 中我们又很多假设 information free, no gov interference, price taker 等等一些,在这些假设的基础上有了equilibrium,当然现实社会中,就拿人民币来说吧,根本没有达到这个平衡,就是因为我们no gov interference assumption breakdown 了, 比如说市场上对于同样一件物品有不同的价格,那可能有一方面原因是information free assumption 不支持 了。
Conclusion:所以个人觉得不是说assumption 无关紧要, assumption 根本的作用就是simplify the real world so we can modelling and explore the potential realtionships, 当然在分析现实事件上,我们可以通过统计分析来证明这些 assumption not held in practice, then we can interpret why it is not held and what is the possible relationship between two factors in reality.
ps: 真的很久没有写中文了英文对我来说写起来容易一些。。真的不是装逼啊~~
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