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发表于 2010-10-17 01:53 AM
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我猜是要说明它们是正比关系
胡同儿串子 发表于 2010-10-16 23:19 
Euro/Equity correlation is only positive since 2007 and before that, it' negative. Hence I still don't get what the chart is meant to represent. Even if the relationship is constant over the last 10 years, plotting sp500 squared makes no sense. |
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