PRICE LEVEL 200 180 160 140 120 100 80 60 40 20 0 + AD 0 1 Step 2: Two PPFs Real GDP and Natural Real GDP SRAS 2 LRAS 3 4 5 6 7 REAL GDP (Trillions of dollars) The short-run equilibrium output level is $7 trillion 8 9 10 , and the economy is operating exists in the labor market of this economy. at a long-run equilibrium with a recessionary gap . As a result,

PRICE LEVEL 200 180 160 140 120 100 80 60 40 20 0 + AD 0 1 Step 2: Two PPFs Real GDP and Natural Real GDP SRAS 2 LRAS 3 4 5 6 7 REAL GDP (Trillions of dollars) The short-run equilibrium output level is $7 trillion 8 9 10 , and the economy is operating exists in the labor market of this economy. at a long-run equilibrium with a recessionary gap . As a result,

Principles of Economics (MindTap Course List)

8th Edition

ISBN:9781305585126

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter33: Aggregate Demand And Aggregate Supply

Section: Chapter Questions

Problem 4CQQ

See similar textbooks

Similar questions

Assume an economy operates in the intermediaterange of its aggregate supply curve. State thedirection of shift for the aggregate demandor aggregate supply curve for each of thefollowing changes in conditions. What is theeffect on the price level? On real GDP? Onemployment?a. The price of crude oil rises significantly.b. Spending on national defense doubles.c. The costs of imported goods increase.d. An improvement in technology raises laborproductivity.
ciples of Macroeconomics || Fall20 1 What does the PPI measure? ed Select one: d out of O a the average change in the prices paid for all goods produced in the economy over a given year O b. the level of production of goods and services generated in the economy in a given year question O c. the difference between the prices consumers pay for goods and services and the prices producers pay for O d. the average of the prices received by producers of goods and services at all stages of the production pro Ti navigation Type here to search
Real GDP Real GDPDemanded, Price Level Supplied,Billions (Price Index) Billions$100 300 $450200 250 400300 200 300400 150 200500 100 100 Use these sets of data to graph the aggregate demandand aggregate supply curves. What is the equilibriumprice level and the equilibrium level of real output inthis hypothetical economy? Is the equilibrium real output also necessarily the full-employment real output?Explain.b. Why will a price level of 150 not be an equilibriumprice level in this economy? Why not 250?c. Suppose that buyers desire to purchase $200 billion ofextra real output at each price level. Sketch in the newaggregate demand curve as AD1. What factors mightcause this change in aggregate demand? What is thenew equilibrium price level and level of real output?
Figure 11.2 shows the relationship between the price level and real GDP. Which of the following is the long-run equilibrium point? Figure 11.2 Price level O * O O e 52 V P₁ P₂ P3 0 A point between e* and e" Potential output LRAS e Q3 Q₂ Q₁ SRAS AD AD* AD' Real GDP (trillions of dollars)
Short-run macroeconomic equilibrium is when (Hint: Be careful! Be sure to return to the general definition of equilibrium): Firms have no incentive to change how much they produce O Households have bought as much as they want O Spending is equal to consumption (AE = C) O The government is content with the level of employment
In 2013, Prussia's aggregate demand curve was determined by the equation M + 1-4% A change in aggregate demand means that in 2014, Prussia's aggregate demand curve was determined by the equation Using this information, draw Prussia's old and new dynamic aggregate demand curves on the graph Which of the factors could have resulted in the change irn aggregate demand seen between 2013 and 2014? 13 AD 2013 an improvement in technology O an increase in imports O higher consumer confidence O a decrease in oil prices 12 AD 2014 10 8 5 4 3 2 4 -3 2 1 0 1 2 3 4 5 6 78 9 10 Real GDP growth rate
Suppose that in the year 2010, Celestial Electronics planned toproduce 950,000 units of its portable GPS devices. Of the950,000 it planned to produce, a total of 25,000 units wouldbe added to the inventory at its new plant in Florida. Alsoassume that these units have been selling at a price of $100each and that the price has been constant over time. Supposefurther that this year the firm built a new plant for $5 millionand acquired $2.5 million worth of equipment. It had noother investment projects, and to avoid complications,assume no depreciation.Now suppose that at the end of the year, Celestial had produced950,000 units but had only sold 900,000 units and that invento-ries now contained 50,000 units more than they had at thebeginning of the year. At $100 each, that means that the firmadded $5,000,000 in new inventory.a. How much did Celestial actually invest this year?b. How much did it plan to invest?c. Would Celestial produce more or fewer units next year? Why
When there are no unplanned inventory changes, the economy in a short run equilibrium and in a long nun equilibrium O a may or may not be; is O b. is, is not Oc. is; may or may not be O d. is; is also Starting from a long run equilibrium, if a sudden decrease in household wealith causes a shift in AD, the economy will experience: O a. the same level of prices and lower real GDP in the short run. O b. higher prices and lowerreal GDP in the short run. O e. lower prices and lower real GDP in the short run Od. lower prices and the same level of GDP in the short run. Which of the following is NOT one af the reasons for the slow adjustment of input prices? O a. Menu costs Ob. Increased productivity Oc. Inventories Od. Long-term contracts
PRICE LEVEL 200 180 160 140 120 100 60 40 20 0 0 AD Step 2: Two PPFs 1 Real GDP and Natural Real GDP SRAS 2 LRAS 4 5 6 7 3 REAL GDP (Trillions of dollars) The short-run equilibrium output level is $7 trillion 8 9 10 and the economy is operating exists in the labor market of this economy. Consider the following scenario: The economy is in an inflationary gan producing an outs at a long-run equilibrium with a recessionary gap in an inflationary gap . As a result, bater than the Natural Real
9. Economic fluctuations II The following graph shows the aggregate demand curve (AD), the short-run aggregate supply curve (AS), and the long-run aggregate supply curve (LRAS) for a hypothetical economy. Initially, the expected price level equals the actual price level, and the economy experiences long-run equilibrium at a natural level of output of $110 billion. Suppose a bout of severe weather drives up agricultural costs, increases the costs of transporting goods and services, and increases the costs of producing goods and services. Use the graph to help you answer the questions about the short-run and long-run effects of the increase in production costs that follow. (Note: You will not be graded on any adjustments made to the graph.) Hint: For simplicity, ignore any possible impact of the severe weather on the natural level of output. LEVEL 130 125 120 115 110 LRAS AS AD AS ?
The economy has shifted and the quantity of the real GDP supplied has increased. What has potentially happened to aggregate price levels? Potentially the price levels have increased to a higher aggregate price level and if the wages are sticky, businesses have hired more employees as labor has become cheaper. O Potentially the price levels have decreased to a lower aggregate price level and if the wages are sticky, businesses have hired more employees as labor has become cheaper. Potentially the price levels have increased to a higher aggregate price level and if the wages are sticky, businesses have fired some employees as labor has become too expensive.
The figure given below represents the equilibrium real GDP and price level in the aggregate demand and aggregate supply model Figure 8.3 U.S. Price Level B O AD, toAD; O AD, to AD₂ O AD₂ to AD₁ O AS, to AS; AS; to AS₂ 100 200 300 400 AS3 AS₁ AD₂ 500 Real GDP (billions of dollars) AD AS₂ AD3 In Figure 8.3, which of the following shifts would result in stagflation (economic stagnation and inflation)?