题目
ECON10003_2025_SM1 Pre-Tutorial Quiz 4
单项选择题
An economy is described by the following equations: C = 1600 + 0.8(Y – T) I = 1000 G = 1800 T = 3000 + 0.01 Y What is the equilibrium level of output in this economy?
选项
A.7600.5
B.7650.4
C.8420.5
D.9615.4
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标准答案
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思路分析
To evaluate the equilibrium output, I start from the national income identity: Y = C + I + G, using the given components of consumption, investment, government spending, and taxes.
Option A: 7600.5. If we plug into Y = C + I + G, we need C = 1600 + 0.8(Y − T) with T = 3000 + 0.01Y. This y......Login to view full explanation登录即可查看完整答案
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类似问题
Consider a simple Keynesian economy described by the following equations: What is the equilibrium level of output in this economy?
An open economy, with government, is characterized by the following equations - C = 100 + 0.7Yd ; where C is consumption and Yd is disposable income I = 150 ; where I is investments G = 60 ; where G is government expenditures T = 50 ; where T is taxes X = 60 ; where X is exports M = 0.1Y ; where M is imports and Y is income Find the equilibrium output (Y) in the economy.
An open economy, with government, is characterized by the following equations - C = 100 + 0.75Yd ; where C is consumption and Yd is disposable income I = 250 ; where I is investments G = 75 ; where G is government expenditures T = 50 ; where T is taxes X = 100 ; where X is exports M = 0.3Y ; where M is imports and Y is income Find the equilibrium output (Y) in the economy.
Indicate the equilibrium level of output in an economy where: C = 180 + 0.5 Yd I = 100 G = 160 T = 120
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