Fools' Gold Blog Post on David Ricardo's Theory of Comparative Advantage
David Ricardo’s status as the first really famous economist of the nineteenth century rests on two capacities: his ability to think in pure economic abstractions and his ability to harness economic theory to a liberal political worldview. They came together most famously in his theory of comparative advantage, through which countries are encouraged to specialise in producing the goods in which their workers are relatively most efficient. Despite being two hundred years old, Ricardo’s theory is still the mainstay of the orthodox economics justification of free trade and, at one stage removed, of modern-day competitiveness discourse too. This post looks behind the façade of the numbers that Ricardo used to illustrate his theory of comparative advantage, to show that they were anything but an innocent account of essential economic relationships. It therefore helps to place modern-day competitiveness discourse in a far from flattering intellectual light.