代做ECON2102 Macroeconomics 2 Tutorial 4调试R语言程序
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Macroeconomics 2
Tutorial 4
Inflation
The following table displays the Consumer Price Index for Australia (Source: RBA, end of March data).
|
Year |
CPI |
Year |
CPI |
|
2022 |
123.9 |
2017 |
110.5 |
|
2021 |
117.9 |
2016 |
108.2 |
|
2020 |
116.6 |
2015 |
106.8 |
|
2019 |
114.1 |
2014 |
105.4 |
|
2018 |
112.6 |
2013 |
102.4 |
As an analyst of the RBA, you intend to perform the following calculations:
1. Compute the inflation rate between 2013 and 2019, and between 2019 and 2022
2. Calculate the average rate of inflation for 2013-2019 and 2019-2022.
3. Calculate the average rate of inflation for 2013-2022 and 2019-2020.
4. Briefly comment on your results. Do your calculation results suggest any correlation between Covid-19 pandemic and in丑ation?
The quantity theory of money
As a Senior Advisor at the Reserve Bank of Australia, the Governor have requested your support preparing a short presentation. In particular, you need to do the following:
1. identify each component of the quantity equation in growth terms.
2. Use the quantity theory of money to explain what determines the long-run inflation.
3. The low inflation has been an important issue over the last year. The Governor have asked you to recommend and update the growth rate of money to ensure inflation increase up to 5%, considering that output will growth steadily at 3%.
The quantity theory of money - revisited
During the Governor presentation, you are requested to answer some questions from the audience, some of the questions are:
1. What is the key endogenous variable in the quantity theory?
2. What would happen if the RBA doubles the supply of money?
3. What would happen if the velocity of money increases by 10%?
4. What would happen if real GDP rises by 2%?
5. What would happen if the money supply increases by 3% while real GDP rises by 3% at the same time.?
Investment under inflation
As an external analyst, you are hired to provide advice about what happened to the real three-months bond yield over the period shown in the following figure below. Are there any unusual occurrence over this period?
