00:01
So here we're talking about macro equilibrium, right? and macro equilibrium is when y is equal to c plus i plus g plus nx.
00:10
And often we call this aggregate expenditure, right? so we need these things to add up.
00:18
So i don't want to recopy down the entire table here, but we have y, we have 8 ,000, 9 ,000, 10 ,000, 11 ,000, sorry better, and 12 ,000.
00:39
And then we have information on c, i, g, and nx.
00:50
And all i'm doing is adding these.
00:53
And that's what gives me aggregate expenditure, right? so for each of the the rows, i'm just adding these things together.
01:00
It's relatively easy because the three of these together, right, are always the same, right? if you squinted it, they're always the the same numbers.
01:12
And so we get 3 ,350 minus 500 is 2 ,850.
01:18
So if i add that with the consumption, i get 8 ,000, no sorry, i get 9 ,050, not equilibrium.
01:31
Then i get 9 ,700.
01:40
And then if i add again, we get 10 ,350, 11 ,000, and 11 ,750, sorry 650...