And so...what you're noticing is a fair mount of mergers and acquisitions, meaning less efficeint businesses are collapsing into biger businesses.

所以你会看到,企业间大量的,兼并，这意味着,工作效率低下的企业,会垮台，被更大的企业吞并。

普林斯顿公开课 - 国际座谈会课程节选

Most advanced countries of the world today have a corporate profits tax rate for large corporations of about a third.

现在世界上大多数的发达国家,都征收企业所得税,对大企业来说税率大概是三分之一

耶鲁公开课 - 金融市场课程节选