8. The income-expenditure model Consider a small economy that is closed to trade, so its net exports are equal to zero. Suppose that the economy has the following consumption function, where C is consumption, Y is real GDP, I is investment, G is government purchases, and T stands for net taxes: c=15+0.75 x (Y-T) Suppose G = $90 billion, I $60 billion, and T - $20 billion. Given the consumption function and the fact that for a closed economy total expenditure can be calculated as Y=C+I+G, the equilibrium output level is equal to S billion. Suppose the government purchases are increased by $50 billion. The new equilibrium level of output will be equal to Based on the effect of the change in government purchases on equilibrium output, you can tell that this economy's spending multiplier is equal to

8. The income-expenditure model Consider a small economy that is closed to trade, so its net exports are equal to zero. Suppose that the economy has the following consumption function, where C is consumption, Y is real GDP, I is investment, G is government purchases, and T stands for net taxes: c=15+0.75 x (Y-T) Suppose G = $90 billion, I $60 billion, and T - $20 billion. Given the consumption function and the fact that for a closed economy total expenditure can be calculated as Y=C+I+G, the equilibrium output level is equal to S billion. Suppose the government purchases are increased by $50 billion. The new equilibrium level of output will be equal to Based on the effect of the change in government purchases on equilibrium output, you can tell that this economy's spending multiplier is equal to

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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5. Algebra of the income-expenditure model Consider a small economy that is closed to trade, so its net exports are equal to zero. Suppose that the economy has the following consumption function, where C is consumption, Y is real GDP, / is investment, G is government purchases, and T is for net taxes: C 40+0.5x (Y-T) Suppose G $265 billion, 7- $50 billion, and T $10 billion. Given the consumption function and the fact that, in a closed economy, total expenditure can be calculated as Y = C+I+G, the equilibrium output level is s billion. Suppose the government purchases are reduced by $100 billion. The new equilibrium level of output will be equal to s billion. Based on the effect of the change in government purchases on equilibrium output, you can tell that this economy's spending multiplier is equal to
8. The income-expenditure model Consider a small economy that is closed to trade, so its net exports are equal to zero. Suppose that the economy has the following consumption function, where C is consumption, Y is real GDP, I is investment, G is government purchases, and T stands for net taxes: C = 20+0.75 x (Y-T) Suppose G = $35 billion, I = $60 billion, and T = $20 billion. Given the consumption function and the fact that for a closed economy total expenditure can be calculated as Y = C + I + G, the equilibrium output level is equal to $ billion. Suppose the government purchases are increased by $50 billion. The new equilibrium level of output will be equal to Based on the effect of the change in government purchases on equilibrium output, you can tell that this economy's spending multiplier is equal to
52)Consider the following consumption function: C = 800 + 0.75 YD for the fictitious economy of Zapland. If the government increases taxes by $200 million, what is the change in GDP? Assume that there is no increase in the price level. Select one: a. -$800 million b. $600 million c. $800 million d. -$600 million e. -$300 million
2. How does income of the rest of the world (e.g., income of foreign countries) affect our domestic output? Explain in not more than 5 sentences. Hint: How does income of foreigners affect our net exports (NX)?
2. Public consumption of a country (two sectors) is indicated by the function C = 60 + 0.4Y. Calculate:a. Find the saving function.b. If the investment that occurs is 300, determine the balance national income.c. What is the consumption of the people of the country if the national income is 400.d. How much is the savings of the people of the country if the national income is 400.e. Make a graphical sketch of the consumption and saving functions in one image. Please solve sub parts a,b,c thank u
2. Public consumption of a country (two sectors) is indicated by the function C = 60 + 0.4Y. Calculate:a. Find the saving function.b. If the investment that occurs is 300, determine the balance national income.c. What is the consumption of the people of the country if the national income is 400.d. How much is the savings of the people of the country if the national income is 400.e. Make a graphical sketch of the consumption and saving functions in one image. Please solve subparts d,e thank u
7. Marginal propensity to import and net exports The following graph shows net exports for a hypothetical country. U 50 50 40 20 20 NET EXPORTS (Billions of dollars) 10 10 -10 20 -20 300 400 ⑦? 500 600 700 REAL GDP (Billions of dollars) 0 100 200 13 and According to the graph, when the country is producing a real GDP of $400 billion, exports are function is equal to the than imports. The slope of the net exports and thus tells you that for every $1 increase in real GDP, do not change (because they are assumed to be autonomous with respect to real GDP). by
. Suppose the United States economy is repre- sented by the following equations: Z = C + I + G, C = 500 + 0.75YD, T = 600, I = 300, YD = Y − T , G = 2000 Given the above variables, calculate the equilibrium level of output. assume that government spending decreases from 2000 to 1900. What is the new equilibrium level of output? How much does income change as a result of this event? What is the multiplier for this economy?
4. Deriving net exports By definition, net exports from Japan are equal to exports from Japan minus imports into Japan. In a hypotheticall two-country world, imports into Japan are equal to exports from the United States. So the value for net exports from Japan is equal to exports from Japani minus exports from the United States, Graphically, at each exchange rate, the value for net exports is the horizontal distance from U.S. exports to Japanese exports. Use the graph input tool to answer the following questions. You will not be graded on any changes you make to this graph. (Note: To avoid dealing with decimal places, this calculator reports the price of yen in terms of dollars per 1,000 yen. That is, the price on the vertical axis is the dollar price of a 1,000-yen note instead of a single yen. As you have already seen, a price of 8 dollars per 1,000 yen is the same as 125 yen per dollar. Once you enter a value in a white field, the graph and any corresponding amounts in each grey…
42)Consider the following consumption function: C = 800 + 0.75 YD for the fictitious economy of Zapland. If the government increases taxes AND increases government purchase by $200 million, then the change in GDP is Select one: a. $1 million b. - $1 million c. $100 million d. $200 million e. $1,000 million
The cost of rebuilding the Philippines after typhoon Haiyan could reach USD 5.8bn”, a senior official has said. Assume the government of Australia Department of Foreign Affairs and Trade provided a grant of USD 5.8 billion. Also assume that despite the hardships the Philippine families experienced, 15% was the beneficiary savings from the Australian grant. Further, assume all other factors remain constant.a. Calculate the total effect of the spending multiplier of the Australian government grant on the Philippine economy GDP growth. b. Examine the overall multiplier effect of the USD5.8 billion grant on the Philippine economy. Answer asap n correctly with proper typed explanation
Assume that a nation's marginal propensity to consume (MPC) is 0.75. A highiy productive, cost-cutting technology is developed for the production of commercial airplanes. The total industry expenditure in this nation is $100 million for the immediate acquisition and adoption of this technology. (a) For this nation, identify and explain how much this spending on new technology will change each of the following in the first round: i. Income (GDP) L. Saving i. Consumption (b) Assuming a closed economy and no leakages, identify and explain how much this spending on new technology will change each of the following at the end of the final round: i. Income (GDP) ii. Saving li. Consumption