Sunday, September 15, 2013

On Comparative Advantage

...Suppose we have two people- Chuck Norris and Jimmy Trivette. (In case you’re curious, Jimmy Trivette is the name of Norris’ sidekick on Walker, Texas Ranger.) These two people perform two tasks in a simple economy- kicking ass and taking names.
(Clearly I am having too much fun with this.)

Chuck Norris, being Chuck Norris, is obviously “better” at both kicking ass and taking names- in other words, Chuck can both kick more ass and take more names per hour than Jimmy can. In economic terms, this means that Chuck has an absolute advantage in both kicking ass and taking names.

But can Chuck have a comparative advantage in both activities? Let’s say that Chuck can either kick 4 asses or take 4 names in an hour, and Jimmy can either kick 1 ass or take 3 names in an hour....