00:01
So here we have this story about net exports, but first, since the answers involve aggregate demand, aggregate supply, i'm just going to draw aggregate demand, aggregate supply first.
00:11
So aggregate demand, aggregate supply is a story about firms, aggregate supply, and demand for products, aggregate demand.
00:19
And here we have a shock of net exports.
00:23
Net exports are going to increase, right? so the key thing is that this is a part of aggregate demand, right? aggregate supply is firm business structure or firm cost structures, right? that's what aggregate supply is.
00:42
It's talking about the cost structures of the firms, whereas aggregate demand is equal to aggregate sort of expenditure, c plus i plus g plus nx, net exports.
00:54
So clearly we have an aggregate demand shock here.
00:57
Aggregate demand is going to go up and out as for any price level, at any price level, people want more of what we produce.
01:07
So aggregate demand is going to increase, right? as a result, right, we have a not really, people might debate whether this is a problem, but relative to the initial equilibrium, prices are rising and the economy is boomed, right? so this leads to prices up and output going up as well.
01:30
Now, what might the president want to do about this, right? we want to smooth out the business cycle, right? the goal is to say, look, this is not a sustainable place to be.
01:42
If we let the economy overheat, all that's going to happen is we're going to get a bunch of inflation.
01:47
So, right, we want to stay, the goal is to stabilize economy...