Question

3. Consider two countries, Japan and Korea. In 1996, Japan experienced relatively slow output growth (1%), whereas Korea had relatively robust output growth (6%). Suppose the Bank of Japan allowed the money supply to grow by 2% each year, whereas the Bank of Korea chose to maintain relatively high money growth of 12% per year. For the following questions, you will find it easiest to treat Korea as the home country and Japan as the foreign country A. What is the inflation rate in Korea? In Japan? B. What is the expected rate of depreciation in the Korean won relative to the Japanese yen? C. Suppose the Bank of Korea increases the money growth rate from 12% to 15%. If nothing in Japan changes, what is the new inflation rate in Korea? D. Using time series diagrams, illustrate how this increase in the money growth rate affects the money supply, MK; Koreas nterest rate: prices, PK; real money supply; and E on/V over time. (Plot each variable on the vertical axis and time on the horizontal axis) E. Suppose the Bank of Korea wants to maintain an exchange rate peg with the Japanese yen What money growth rate would the Bank of Korea have to choose to keep the value of the won fixed relative to the yen? F. Suppose the Bank of Korea sought to implement policy that would cause the Korean won to appreciate relative to the Japanese yen. What ranges of the money growth rate (assuming positive values) would allow the Bank of Korea to achieve this objective?

Answer 1

As per HOMEWORKLIB RULES E & Fquestion is answered

Answer:- To keep the exchange rate constant, the Bank of Korea must lower its money growth rate.

We can figure out exactly which money growth rate will keep the exchange rate fixed by using the fundamental equation for the simple monetary model

%ΔEewon/¥=(µK-gK)-(µJ-gJ)

The objective is to set %ΔEewon/¥=0:

(µK*-gK )=(µJ-g J )

Plug in the values given in the question and solve for µK*:
(µK*-6%)=(2.%-1%)
µK*=7 %

Therefore, if the Bank of Korea sets its money growth rate to 7%, its exchange rate with Japan will remain unchanged.

Answer:- Using the same reasoning as previously, the objective is for the won to appreciate: %ΔEewon/¥ <0
This can be achieved if the Bank of Korea allows the money supply to grow by less than 7% each year.