驚人!研究發現,婚禮花越多 鑽戒越大顆離婚率越高
MR=MC - Why? - economics marginalcost marginalrevenue | Ask MetaFilter 鑽石恆久遠,一顆永流傳!對於這一句廣告詞,想必大家都很熟悉。最近的一份研究表明:婚戒的鑽石越大,離婚率越高。唉默里大學經濟學教授調查了3000名已婚美國成年人,發現結婚時在鑽戒或婚禮上花費的錢越多,離婚的可能性越大。 婚戒的鑽石越大,離婚率越高主要有兩大發現: 1、花費2000到4000美元購買婚To get this out of the way: no, this is not for any sort of assignment, research paper, etc. As a student of economics, I've always been told that in perfect competition, MR=MC. But one thing I've been struggling with lately is - why? I understand why MC ...
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