00:01
All right, so part a, the money multiplier is 1 over r.
00:15
So when it equals 4, the reserve requirement is 1 over 4, which is 25%, because 1 over 4 is 0 .25.
00:42
And if you multiply that by 100 to give you your percentage, you get 25%.
00:47
So if the money supply equals 500, this means reserves, or sorry, the money supply is 5 ,000.
01:04
Reserves are 5 ,000 times 25%.
01:07
So i get 5 ,000 times 0 .25, which is 1 ,250.
01:21
For the current amount of reserve to support 5 ,350 of money supply, so money supply of 5 ,350, the money multiplier would be equal to 5 ,350, over 1 ,250, which gives us 4 .28.
02:13
This means that the reserve requirement would be lowered to 1 over 4 .28...