This is what he means by equality between the rate of interest and the marginal efficiency of capital.

他所说的利率等于边际资本效率，意思就是这样。

youdao

The marginal densities of single-factor interest rate models can be obtained by maximum likelihood estimation.

由极大似然估计可以得到单因子利率模型的边际密度函数。

youdao

Among them, the corporate tax with increases and the proposed total elimination of the deductibility of interest expenses, the income tax with its proposed 75% top marginal rate, and the undoing of parts of the pension reform.

CNN: Economy: Unspoken issue in French election