Respuesta :
Answer:
(a) Excess reserves = 200
(b) Monetary base (B) = 900
(c) Money multiplier = 10
Explanation:
Assuming that the required reserve ratio (missing in the question) is 0.1:
(a) Excess reserves = Reserves - Required reserves
Reserves = 400
Required reserves = Deposits x Required reserve ratio
                = 2000 x 0.1
                = 200
Hence, Excess reserves = 400 - 200
                    = 200
(b) Monetary base (B) = Reserves + Currency
                  = 400 + 500
                  = 900
(c) Money multiplier = 1 / Required reserve ratio
                 = 1 / 0.1
                 = 10
Answer:
a. 200
b.900
c. 10
Explanation:
a) Excess reserves = total reserves – required reserves
                   = 400 (given) – (deposits* required reserve ratio of which is usually 10%, so we assume it is 10%)
                   = 400 – (2000* 10%)
                   = 400-200
Excess reserves      = $200
b) Monetary base  = total reserves + currency Â
                  = 400 + 500 (given)
Monetary Base (B) Â Â = $900 Â
c) The money multiplier is calculated as 1 divided by the required reserve ratio
Money multiplier = 1 / 10%
               = 10