作者idfor (外面好冷喔)
看板Economics
标题[请益] 我想问一个有关总经的问题...
时间Sun Mar 11 17:00:13 2007
Why productivity growth not only allows a society to have higher living
standards in the form of more goods and services, but also allows it to
increase what percentage of an average person's life is spent in school, on
vacation, in retirement, or in other non-work related activities?
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