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消费者均衡（equilibrium 0f the consumer)
消费者均衡(equilibrium 0f the consumer)
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消费者均衡(equilibrium 0f the consumer)
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更多“消费者均衡（equilibrium 0f the consu…”相关的问题
How does a Nash equilibrium differ from a game ' s maximin solution？ In what situations is a maximin solution a more likely outcome than a Nash equilibrium？
在凯恩斯交叉图中，假设消费函数如下：
C=200+0.75(Y-T)
计划投资是100；政府购买和税收都是100。
a．画出作为收入的函数的计划支出。
b．均衡的收入水平是多少？
c．如果政府购买增加到125，新的均衡收入是多少？
d．为了达到1600美元的收入。需要的政府购买水平是多少？
In the Keynesian cross, assume that the consumption function is given by
C=200+0.75(Y-T)
Planned investment is 100; government purchases and taxes are both 100.
a．Graph planned expenditure as a function of income.
b．What is the equilibrium level of income？
c．If government purchases increase to 125, what is the new equilibrium income？
d．What level of government purchases is needed to achieve an income of 1,600？
考虑下列式子描述的一个经济体的情况：
Y=C+I+G
Y=5000
G=1000
T=1000
C=250+0.75(Y-T)
I=1000-50r
a．在这一经济中，计算私人储蓄、公共储蓄和国民储蓄。
b．找出均衡利率。
c．现在假设G增加到1250。计算私人储蓄、公共储蓄以及国民储蓄。
d．找出新的均衡利率。
Consider an economy described by the following equations:
Y=C+I+G
Y=5,000
G=1,000
T=1,000
C=250+0.75(Y-T)
I=1,000-50r
a．In this economy, compute private saving, public saving, and national saving.
b．Find the equilibrium interest rate.
c．Now suppose that G rises to 1,250. Compute private saving, public saving, and national saving.
d．Find the new equilibrium interest rate.
假设货币需求函数是：(M/P)d=1000-100r。式中，r为用百分比表示的利率。货币供给M是1,000，而物价水平P是2。
a．画出实际货币余额的供给与需求。
b．均衡利率是多少？
c．假设物价水平是固定的。如果货币供给从1000增加到1200，均衡利率会发生什么变动？
d．如果美联储希望利率提高到7%，应该确定多少货币供给？
Suppose that the money demand function is (M/P)d=1000-100r, where r is the interest rate in percent. The money supply M is 1,000 and the price level P is 2.
a．Graph the supply and demand for real money balances.
b．What 1S the equilibrium interest rate？
c．Assume that the price level is fixed. What happens to the equilibrium interest rate if the supply of money is raised from 1,000 to 1,200？
d．If the Fed wishes to raise the interest rate to 7 percent, what money supply should it set？
假定一个国家经历了生产率下降——也就是说，对生产函数的不利冲击。
a．劳动需求曲线会有什么变动？
b．如果劳动力市场总处于均衡状态，生产率的这种变动会如何影响劳动市场——也就是说，会如何影响就业、失业。以及实际工资？
c．如果工会阻止了实际工资下降，生产率的变动会如何影响劳动市场？
Suppose that a country experiences a reduction in productivity-that is, an adverse shock to the production function.
a．What happens to the labor demand curve？
b．How would this change in productivity affect the labor market-that is, employment, unemployment, and real wages-if the labor market were always in equilibrium？
c．How would this change in productivity affect the labor market if unions prevented real wages from falling？
