00:01
And this problem, we're really just talking about the distinction between absolute and comparative advantage.
00:04
When we trade, we want to make sure there's a comparative advantage.
00:08
And what that means is that we are looking to see if we can trade with a country whose opportunity cost for the production of a good is cheaper than our own.
00:18
If that is the case, then both countries can produce more.
00:21
And therefore, the world can, quote, unquote, be better off.
00:24
So when we're talking about malawi and having no absolute advantage, that really doesn't matter because even if they don't have an absolute advantage, they can still have a comparative advantage.
00:36
Let's take this as an example.
00:40
Let's say where usa is trading with malawi and they're trading good a and good b.
00:49
So for good a, malawi can only produce one item of that good, and for good b, it can produce two items of that good.
00:58
For usa, it can produce five items of good a and 15 items of good b.
01:04
The comparative advantage or the opportunity costs...