第1题
试讨论在什么情况下一国经济更接近于货币主义的情况,而不是流动性陷阱的情况。 Discuss under which circumstances an economy would be closer to the monetarist case than to the liquidity trap case.
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第2题
假定政府想增加产出和私人投资,你建议采取哪种政策? Suppose that the government wants to increase output as well as private investment.Which type of policy would you recommend?
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第3题
考虑下述的经济结构:消费:C=0.8(Q—T);投资:I=20—0.4i;政府开支:G=10;税收:T=20;货币供给:Ms=50;货币需求:MD=(0.5Q—i)P。 a.找出IS曲线和凯恩斯乘数; b.假定价格水平为2,求LM曲线; c.求均衡利率和总需求(仍假定P=2); d.求总需求曲线; e.如果政府支出增加至G=12,求它对于产出、利率和价格水平的影响。分析极端凯恩斯学派场合(假定P=2)和古典场合的情况(假定Q=60)o Consider the following structure of all economy: Consumption:C=0.8(Q一T) Investment:I=20—0.4i Government spending:G=10 Taxes:T=20 Money supply:Ms=50 Money demand:MD=(0.5Q—i)P a.Find the IS curve and the Keynesian multiplier. b.Find the LM curve,assuming that the price level is 2. c.Find the equilibrium interest rate and aggregate demand(continue to assume P=2). d.Find the aggregate demand curve. e.Find the effects on output,the interest rate and the price level if government expendituresincrease to G=12.Analyze the extreme Keynesian case(assume P=2)and the classical case(assume Q=60).
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