00:01
As human economy has a budget surplus of 1 ,000, and the economy has a private savings of 4 ,000, an investment of 5 ,000.
00:28
Now, the first question what to do is write out in national savings and investment identity for this economy.
00:41
So for this question, the first one, since the government has a budget surplus, as we can see, and the government's government budget, the term appears with the supply of capital.
00:58
So i'll be showing the national savings and the investment identity for this economy.
01:04
So the quantity, i'm sorry, the quantity supply of financial capital will be equal to the quantity demanded of the financial capital.
01:26
So s plus t minus g, will be equals to i plus x minus m so that'll be that's the national savings and investment identity for this economy the second part of the question what would be the balance of trade in this economy so if you're plugging the values we have into the identity from what we did in the first one we'll find out that x minus m will be equals to zero and that will be the balance of trade now the final question, if the budget surplus changes to a budget deficit of $1 ,000, so now the budget deficit, so the budget surplus now changes to a budget deficit of $1 ,000.
02:30
And it used to be a budget surplus of $1 ,000 or $1 ,000.
02:34
So with private savings and investments on change, so the rest of the private savings and investments don't change...