If this is true then some heretical conclusions follow: rich America is no happier than poorer Brazil, so what is the point in people who live in rich countries working harder to get ever richer?

如果这是真的，那就会得出一些怪异的结论：富裕的美国并不比贫穷的巴西幸福，那么那些生活在富裕国家的人为了变得更富有而更加努力地工作还有什么意义呢？

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When people research the relation between ESOP and enterprise's performance, they get inconsistent conclusions. So it needs a new theory to give a clear explanation.

人们在对员工持股制度与企业绩效的关系研究中得出了不同的结论，从而使人们对二者之间的关系感到困惑，因此需要有一种新的理论予以解释。

youdao

So I look forward to these hearings and other hearings at how you will get to the conclusions.

CNN: Transcript: David Kay at Senate hearing