00:01
Okay, so initially the economy is in the long -run equilibrium.
00:09
So we have this graph, price level and output.
00:22
And so we have the aggregate supply and aggregate demand, and then long -run aggregate supply.
00:34
This is the equilibrium.
00:36
Okay, so next, the firms became pessimistic about the future business conditions, so they decide to invest less, which moves the aggregate demand to the left.
00:52
And now it's not in the equilibrium anymore.
00:56
Aggregate supply and aggregate demand meet here.
01:01
And the real gdp or the output decreases.
01:06
And according to the sticky wage theory, wages and inputs are slow to adjust in the short run.
01:23
So this is why output initially falls...