Surprisingly, nowhere in the paper did he actually draw the "Kuznets curve" that is now inseparable from his name.

令人意外的是，已与作者密不可分的“库兹涅茨曲线”其实并没有出现在这篇论文中。

youdao

So, I'm going to draw it in red. OK, so that's a unit vector that goes along the curve, and then the actual velocity is going to be proportional to that.

现在画成红色，这就是，沿曲线的单位速度向量，实际中的速度向量与它成比例的。

youdao

Draw two tangents to the two branches of the curve.

画出该曲线两个分支的两条切线。

youdao

The other problem is that having sufficient data to draw a proper curve, bell shaped or otherwise.

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It annoyed them very much that Mr Mundell showed Arthur Laffer how to draw that famous curve about tax rates and tax revenues which, with the wrong name attached to it, went on to animate writers for the editorial page of the Wall Street Journal and other supply-side zealots who, in their turn, persuaded Ronald Reagan to push through deep tax cuts in the 1980s.

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To create a faux molding, a straight edge and pencil are used to draw a line, then shading is added with paint to give the look of a curve.

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