There's still a lot more lemon , says Hal Sirkin of Boston Consulting Group .
波士顿咨询公司的哈尔。 赛金称，还有很多有待加以利用的空间。
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And companies from other rich countries will probably continue to enjoy the opportunity for labor arbitrage for longer than American ones, says Mr Sirkin.
Sirkin先生说，其它富裕国家的公司将很可能继续从那些比美国更长久的国家中获取劳动力套利。
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And companies from other rich countries will probably continue to enjoy the opportunity for Labour arbitrage for longer than American ones, says Mr Sirkin.