0:00
Hello everyone.
00:01
So according to the question we have following given data that is gdp estimated is given 3 .6 billion dollars mpc is given 0 .90 hence multiplier is 1 divided by 1 minus mpc so it is 1 divided by 1 minus 0 .9 that is equal to 10.
00:42
Now, first part of the question says, if the government wants real gdp to equal potential gdp, it should increase government spending by $3 .6 billion.
00:59
Now, alternatively, it could reduce taxes by $0 .40 billion.
01:05
So now, increase in government spending to get the full employment would be delta y divided by multiplier.
01:18
Hence, delta g is equals to 3 .6 divided by 10 that gives 0 .36 billion dollars.
01:32
Hence government spending increased by 3 .6 billion dollars.
01:37
Now multiplier is equals to minus mpc divided by 1 minus mpc that gives minus 0 .9 divided by 1 minus 0 .9.
01:53
That on solving gives minus 0 .9 divided by 0 .1 that is equals to minus 9.
02:02
Hence tax multiplier is equals to minus 9.
02:12
Now decrease in taxes to get full employment is equals to delta y divided by multiplier that is equals to delta t so now delta t is equal to 3 .6 divided by minus 9 that is equals to minus 0 .4 billion dollars hence tax reduced by 0 .4 billion dollars...