Opportunity cost.

来源: Jy101 于 2012-03-23 12:24:48 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (95 bytes)
回答: 顶！ please explain ("interest to me") 由 比花花还花 于 2012-03-23 11:11:51

Own money vested, has a opportunity cost, I need to compare that with other form of investment.

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