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- Without looking at Table 19.7, return to Figure 19.10. If we define a recession as a significant decline in national output, can you identify any post-1960 recessions in addition to the 20082009 recession? (This requires a judgment call.)So far, we have learned to measure real GDP, but how do we end up with that real GDP? Of all of the different amountsof national income and price levels that might exist, how do we gravitate toward the one that gets measured each year asreal GDP?In short, it is the interaction of the buyers and producers of all output that determines both the national income (real GDP)and the price level. In other words, the intersection of aggregate demand (AD) and short-run aggregate supply (SRAS)determines the short-run equilibrium output and price level.Once we have a short-run equilibrium output, we can then compare it to the full employment output to figure out where inthe business cycle we are. If current real GDP is less than full employment output, an economy is in a recession. If currentreal GDP is higher than full employment output, an economy is experiencing a boom. If the current output is equal to thefull-employment output, then we say that the economy is in long-run equilibrium. The…25) Suppose that in 1984 the total output in a single-good economy was 10,000 buckets of chicken. Also assume that in 1984 each bucket of chicken was priced at $16. Finally, assume that in 2005 the price per bucket of chicken was $20 and that 22,000 buckets were produced. Instructions: In part a, enter your answer as an index number rounded to 1 decimal place. In parts b-c, enter your answers as whole numbers. a. What is the GDP price index for 1984, using 2005 as the base year? b. By what percentage did the price level, as measured by this index, rise between 1984 and 2005? c. What were the amounts of real GDP in 1984 and 2005?
- 3 Which of the following is correct about real GDP? a. All of the options b. It is corrected for inflation c. It is GDP calculated at constant price level d. It shows true picture about the output of a countrySuppose that over the last three years, there has been a 10% increase in real GDP, but a 5% increase in nominal GDP, we might conclude thata) The economy has entered a recession.b) The price level has increased, with 5% inflation.c) The price level has decreased, with 5% deflation.d) The economy has experienced a combination of low growth and inflation.magine an economy where the overall price level has been rising over the last twenty years. (No exceptions!) Which of the following statements would be correct for this economy?The nominal GDP must be larger than the real GDP for any given year in that twenty year period. The nominal GDP must be lower than the real GDP for any given year in that twenty year period. The growth rate of the nominal GDP must be lower than the growth rate of the real GDP for any given year in that twenty year period. The growth rate of the nominal GDP must be higher than the growth rate of the real GDP for any given year in that twenty year period.
- China’s real GDP increased 6.9 percent in the first quarter of 2017 from a year earlier.Investment grew by 9.2 percent and retail sales by 10.9 percent. In current prices, GDPincreased by 11.8 percent from a year earlier.1. Explain how China’s real GDP can grow at a 6.9 percent rate when consumption andinvestment grew faster than 6.9 percent. 2. Explain why the growth rate of GDP in current prices does not provide informationabout how quickly the economy is really growing.The Figure above shows statistics on Real GDP in Qatar ($billions) from 2012 to 2020, in addition to expectations for the year 2021 and 2022. a. What are the main conclusions you can draw regarding the evolution of Real GDP in Qatar between 2012 and 2020. Whatare the main factors that could have caused these changes?Suppose an economy has two years worth of data, years 1 and 2. Sup- pose there are also two goods, bread and corn. Suppose in year one fifty units of corn are sold at a price of 1 $ and 20 units of bread are sold at a price of 2 $. Suppose in year two, 60 units of corn are sold at a price of 1.5 $ and 80 units of bread are sold at a price of 2.05 $. Compute nominal GDP in both periods. Compute real GDP under both definitions of a base year. Compute also a chain weighted real GDP series. For all three measures, compute the GDP deflator. In addition, compute a CPI’s for each base year assuming total consump- tion in the base year forms the basket of goods for measurement. What are the implications for these measures for the amount of inflation in this economy. [Note, you should have five candidate measures]. What about the amount of economic growth? Suppose that corn in year 2 is twice as valuable as corn in year 1 to consumers in terms of their enjoyment from its consumption (or in…
- 9. Answer the following macroeconomics questions.i. What is the difference between nominal GDP and real GDP? Which one of them is used tocalculate the economic growth rate? Justify your answer.ii. Give the equation used to calculate the unemployment rate. State the different types ofunemployment. In your opinion, which type is the most problematic one? Justify your answer.iii. Governments may achieve certain economic goals; say controlling inflation or boostingeconomic growth, by implementing fiscal and/or monetary policies. Briefly explain thedifference between fiscal and monetary policies10. When did the U.S. economy recover to the same GDP level just prior to the Covid-19 pandemic. (a) In the first quarter of 2021 before any of President Biden's policies were implemented. (b) Only after President Biden's policies were implemented in the second quarter of 2021 (c) Only in 2022. (d) We have still not reached the 2019 level of GDP.1.21 If real GDP falls from one period to another and the price level stays the same, we can conclude that…a) Nominal GDP increasedb) Inflation decreasedc) Nominal GDP also decreasedd) NDP increased
