Based on the substitute principle and profit maximization, neo-classical economics get the proposition that the relationship between profit rate and capital stock per capita is negatively monotony.

根据“替代原理”和利润最大化的假定，新古典学派得出命题：利润率与人均资本量之间存在着反向单调关系。

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Interest rate, as an important measure of the cost of capital and profit, has a significant impact on cross - border capital flows.

利率作为资金成本与收益的重要衡量指标，对跨境资金流动具有举足轻重的影响。

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At that point, it clearly would qualify for the capital-gains rate, as profit on a sale of a long-held business.

WSJ: Financiers Switch to GOP

Should you sell your second home after holding it for a year or more, you'll owe federal tax on any profit at the long-term capital gains rate, now a top 15%.

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