CAS EC 102 Lecture Notes - Lecture 17: Big Mac Index, Renminbi, Substitute Good
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1.Purchasing power parity implies that
a. the real exchange rate is equal to 1.
b. the law of one price does not hold.
c. inflation rates are equal across countries.
d. the real exchange rate is equal to 0.
e. if the domestic country has low prices, then the domestic currency will depreciate until foreign citizens can buy the same amount of goods as domestic citizens.
2.Which of the following is a prediction from the PPP model of exchange rates?
A. An increase in the US money supply leads to an appreciation of the dollar in the long run.
B. An increase in US production leads to a depreciation of the dollar.
C. An increase in US production will lead to a proportional increase in the inflation rate.
D, An increase in the US money supply leads to a depreciation of the dollar in the long run.
E.An increase in the US interest rates leads to a fall in prices.
3.Relative purchasing power parity predicts that
A.the difference between the inflation rates in the two countries should equal the ratio of the interest rates in the two countries.
B. the difference between the inflation rates in two countries should equal the per cent change in the exchange rate.
C.inflation rates should be equal across countries.
D.the real exchange rate should equal one.
E.relative price levels in the two countries should be equal when expressed in the same currency.
4.Which of the following is NOT a valid explanation for the failure of purchasing power parity?
a. Differences in monetary policies across countries
b. Lack of competition
c. Transportation costs
d. Trade barriers
5.If P represents (the level of) domestic prices, P* represents (the level of) foreign prices and E represents the exchange rate as units of domestic currency per units of foreign currency, then the real exchange rate equals
a. EP/P* |
b. P*/EP |
C. E/PP* |
d. EP*/P |
e. P/P* |
6.The difference between nominal and real interest rates is that
A.Nominal interest rates are measured in terms of a country's output, while real interest rates are measured in monetary terms
B.Nominal interest rates are measured in monetary terms, while real interest rates are measured in terms of a country's output
C.Nominal interest rates can fluctuate, while real interest rates always remain fixed
D.Real interest rates can fluctuate, while nominal interest rates always remain fixed
E.Real interest rates are the same in every country, while nominal interest rates are different for every country
7.Which of the following is predicted to cause the value (or price or cost) of U.S. goods to appreciate relative to the value (or price or cost) of foreign goods in the long run?
a. An increase in the growth rate of U.S. GNP. b. A decrease in the growth rate of U.S. GNP.
c. A decline in the growth rate of the U.S. money supply.
d. An increase in the price of petroleum that reduces world demand for American cars. e. An appreciation of the dollar.
In recent years, the BRIC (Brazil, Russia, India and China) countries have received much attention due to their growing importance in the world economy. Now that you are equipped with knowledge about macroeconomic data, you can take a first-hand look at how quickly these countries have been growing, how much inflation they have, and how developed they are when compared to the USA.
Brazil | Russia | India | China | USA | |
Nominal GDP in 2013 (local currency, Million) | 4,844,815 | 66,755,300 | 113,550,735 | 56,884,521 | 16,768,100 |
Nominal GDP in 2000 (local currency, Million) | 1,179,482 | 7,305,600 | 21,774,127 | 9,921,455 | 10,284,800 |
Price Level in 2013 (index 2010=100) | 124.12 | 121.63 | 132 | 111.1 | 106.8 |
Price Level in 2000 (index 2010=100) | 51.4 | 30.75 | 54.2 | 81 | 79 |
Population in 2013 (in Million) | 200.4 | 143.5 | 1,252 | 1,357 | 316.1 |
Population in 2000 (in Million) | 174.5 | 146.6 | 1,042 | 1,263 | 282.2 |
Dollar/Local Currency Exchange rate 2013 | 1/2.4 | 1/32.6 | 1/62.18 | 1/6.07 | 1 |
PPP Conversion Factor 2013 | 1/1.9 | 1/19.47 | 1/18.24 | 1/3.36 | 1 |
The PPP conversion factor is the price in US dollars of a basket of goods (chosen by the World Bank) in the USA divided by the price in local currency of a comparable basket in that country.
For each of the BRIC countries and the US, over the period 2000-2013, answer the following:
1.What was the average annual inflation rate?
2.What was the average annual growth rate of population?
3.What was the average annual growth rate of real GDP?
4.What was the average annual growth rate of real GDP per capita?
5.For each of the BRIC countries, in the year 2013, how did real income per capita compare to that in the US? (To make this comparison, report real GDP per capita for each country as a percentage of the US.) Report two answers, one based on market exchange rates and one adjusted for differences in purchasing power.