This simple example is derived from an economic law discovered by David Ricardo that has always fascinated me, called the law of Comparative Advantage.

这个简单的例子来自于大卫•李嘉图发现的一条经济学定律，即所谓的“比较优势法则”，它总能让我着迷。

youdao

For anyone wanting a painless primer in the ideas of Adam Smith, David Ricardo or more recent economists, such as Paul Samuelson, this is the place to find it.

对于所有希望不费周折便能对亚当史密斯，大卫里卡多，以及时代稍近的经济学家诸如保尔萨姆尔森的理念有所了解的话，此书乃是理想之选。

youdao

There are two classical expositions about the economic utility of bonds: David Ricardo s "theorem of equal value" and Keynes view of bonds increasing general demands.

关于公债的经济效应有两种经典的论述，这就是李嘉图的“等价定理”和凯恩斯的公债拉动总需求的观点。

youdao

However, as David Ricardo observed almost 200 years ago, economic optimisation is about comparative advantage.

ECONOMIST: Education and sex

We can support it with David Ricardo kinds of arguments--productivity, wealth and those good things.

FORBES: Who Will Speak for Free Trade?

As David Ricardo described way back in the 18th century, economies should focus on their comparative advantages.

FORBES: The Baffling Economics Of The Island Of Sodor