The income effects in an economy always sum to zero.

-- Arthur Laffer 拉弗

一个经济体的收入效应总和总是为零。

标签

Zero

相关名言

In the theory of gender I began from zero. There is no masculine power or privilege I did not covet. But slowly, step by step, decade by decade, I was forced to acknowledge that even a woman of abnormal will cannot escape her hormonal identity.

在性别理论中，我从零开始。没有我不觊觎的男性权力或特权。但慢慢地，一步一步，十年又十年，我不得不承认，即使是一个不正常的女人也无法逃脱她荷尔蒙的身份。

阅读 +

Yes, our tree has an interesting shape. The center branches reflect the shape of the zero curve. When extreme parts of the tree are reached the branching pattern changes to accommodate the mean reversion.

是的，我们的树有一个有趣的形状。中心分支反映了零曲线的形状。当到达树的极端部分时，分支模式会发生变化，以适应平均反转。

阅读 +