The Comparative Advantage Theory of David Ricardo is constructed on a series of assumptions including perfect competition and constant returns to scale.

李嘉图的比较优势理论是建立在完全竞争与规模报酬不变等一系列假设条件之下的。

youdao

You know "didactic, " "sedulous" and other esoteric words (including esoteric) and want to use that comparative advantage.

NPR: Should You Take the SAT or the ACT?

As emerging economies become richer, they will want more of all sorts of services, including sophisticated ones where countries like America and Britain retain a comparative advantage.

ECONOMIST: Economics focus