00:01
So here we're talking labor markets, and that means that i should always draw two labor markets, right? so i'm going to set it up like this.
00:09
We have a market for low -skill labor.
00:11
We have a market for high -skill labor.
00:13
Labor markets are between the wage and the amount of labor.
00:18
We've got demand and supply in each of these markets.
00:22
And now we're going to have the story.
00:24
So what we need to do is to map the story into the model, right? so here we have increased demand for high -skill labor.
00:39
So the demand curve for high -skill labor is going to increase, right? and when the demand curve for high -skill labor is increasing, you are getting higher wages, right? so wage up and labor up for high -skill, and that means higher inequality, right? now, if you want it to be really fancy, you could talk about there being some degree of substitution between high school labor and low -skill labor.
01:18
I'm assuming here when i do this, no substitution.
01:22
Because if there is substitution, when the price of high -skilled labor goes up, firms will start trying to replace some high -skilled labor with some low -skilled labor, and then you've got a much, much more complicated story, right? so i'm assuming no substitution between high - and low -skilled labor.
01:38
Should probably make that clear to your instructor.
01:42
So let's do the other two by redrawing the same and see if i could do these a little bit faster...