rate of return on capital

Piketty's main assertion is that the leading driver of increased inequality in the developed world is the accumulation of wealth by those who are already wealthy, driven by a rate of return on capital that consistently exceeds the rate of GDP growth.

皮克提的主要观点是，发达国家贫富不均加剧主要是由富人的财富积累导致的，这受资本的投资回报率要长期高于GDP增长率所驱动。

In this paper, based on Zhejiang electricity market, from the view of the return rate of capital, a method to set electricity price cap is put award.

本文基于浙江电力市场，从投资回报率的角度出发，给出了一种设定电价上限的方法。

The problem is that the attractiveness of a project depends not just on its rate of return, but on the amount of capital invested in it.

问题在于，一个项目的吸引力不仅取决于回报率，还要看投入的资本总额。

Scarcely a huge hurdle rate for the return on capital, you might think. But already enough to stall the growth of US housing starts, and to tip some developing countries with trade deficits into restrictive policies.

你可能认为，这样的最低预期资本回报率并不算高，但已足以使美国新屋开建停止增长，并促使部分有贸易逆差的发展中国家实行紧缩性政策。