Price level 13DP del 2009-10 130 120 110 100 90 0 16 17 18 ADI SASO AD 19 20 21 Real GDP jions of 2009 dollar) OA, that is, there is no change. OB Ос SAS, In the above figure, the economy is initially at p response to a decrease in the growth rate of the
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- Suppose the U.S. Congress cuts federal government spending in order to balance the Federal budget. Use the AD/AS model to analyze the likely impact on output and employment. Hint revisit Figure 25.6.Given the federal budget deficit in recent years, some economists have argued mat by adjusting Social Security payments for inflation using me CPI, Social Security is warming recipients. What is their argument, and do you agree or disagree with it?What is the difference between the price level and the tale of inflation?
- Suppose the Federal Reserve begins to Increase the supply of money at an Increasing rate. What Impact would that have on GDP, unemployment, and inflation?Assume that investment, government expenditures, taxes are autonomous.C = 2000 + 0.65* (Y-T)I = 900 – 50iG = 400T = 1500M = 1000P = 2L = 0.50Y-25ia.What is the value of the sensitivity money demand to the level of income?b.What is the value of the nominal supply?c.What expression represents the IS curve?d.What is the equilibrium interest rate, i*?e.What is the equilibrium income, Y*?Cd= 200+.8Y - 500r Id= 200 – 500r Real interest rate r in the equilibrium equals .2. What is the government spending G of this economy so that its full employment output of Y is 1000? Suppose M bar=8000 and r=.2. L(Y,r)=.75Y-250r. What is the price level P in this economy for Y=1000? Please draw your IS-LM curves in your graph. Use the graph to illustrate what may happen if the company had an adversary price shock.
- Asap plz Assuming the economy has a strong-form market and that the current economy has reached its long-term equilibrium with optimal inflation rate π = 3 (%) and the aggregate output y = 10 (£bil). The economy has the following AD-AS curves: I. AD Curve: π = 10-0.7y II. AS Curve: π = 1+0.2y III. LRAS Curve: y = 10 Now, the central bank intends to use monetary policy to boost economic growth and suggest the government to increase £1bil in government expense. You are a researcher and now reviewing effect increased expense. a. What is the short-term equilibrium of π and y? b. What is the long-term equilibrium of π and y? c. What is the new AS curve? Do you think central bank’s suggestion on monetary policy effective?On June 5, 2003, the European Central Bank acted to decreasethe short-term interest rate in Europe by half a percentagepoint, to 2 percent. The bank’s president at the time, WillemDuisenberg, suggested that, in the future, the bank could reducerates further. The rate cut was made because European coun-tries were growing very slowly or were in recession. What effectdid the bank hope the action would have on the economy? Bespecific. What was the hoped-for result on C, I, and Y?There is currently a political and academic controversy whether or not stimulus packagesagainst the Covid-induced economic recession will cause inflation. Professor OlivierBlanchard has warned that the stimulus package of the US-administration may lead toinflation in the US. However, he does not see inflation dangers emanating from stimulusprograms in the Eurozone. The Next Generation EU program is not only considered to be a stimulus program but also tobe a growth program, which by spending on infrastructure and climate-related investmentsis expected to lead to an increase in potential output.Analyze in an AD-AS model the impact of economic growth on actual GDP and the pricelevel. Also elaborate on the role that an additional demand stimulus could play.
- Use the table below to answer the following questions. FF - the federal funds rate PCE INF = PCE inflation PCE CORE = the core rate of PCE inflation GDP = real GDP GDP POT = potential GDP UR = the unemployment rate GDP and PCE inflation table DATES FF PCE INF PCE CORE GDP GDP POT UR 1974-04-01 11.25 10.0 7.1 5425.4 5404.6 5.2 1974-07-01 12.09 11.0 8.7 5372.8 5455.0 5.6 1974-10-01 9.35 11.5 9.9 5351.4 5505.2 6.6 1975-01-01 6.30 10.3 10.1 5286.7 5554.2 8.3 1975-04-01 5.42 8.6 9.1 5327.4 5601.5 8.9 1975-07-01 6.16 7.8 7.7 5415.5 5648.2 8.5 1975-10-01 5.41 6.8 6.8 5488.5 5694.4 8.3 1976-01-01 4.83 6.0 6.3 5612.4 5739.8 7.7 1976-04-01 5.20 5.6 6.0 5654.8 5784.9 7.6 1976-07-01 5.28 5.2 6.0 5683.6 5830.4 7.7 1976-10-01 4.87 5.1 6.0 5726.2 5876.9 7.8 1977-01-01 4.66 5.8 6.1…Two main macroeconomic concerns are the problems of inflation andunemployment.a. What are the social costs of inflation? Explain TWO of them? b. What is natural rate of unemployment? Explain the TWO main causesof natural rate of unemployment. With reference specifically to ONEof these causes, suggest ONE practical government policy that reducesthe natural rate of unemployment.1Why low rate inflation is considered necessary for economic grwoth? Oa It does not affect the purchasing power of wages Ob. It indicates that the currency is in continuous demand by the people Oc taffects only the rich and not the poor Od itact as an incentive to boost in supply in the economy 2When the economy is in Keynesian macroeconomic equilibrium, planned investment is greater than actual investment. O a False O b. True 3Government fixes the floor and ceiling price which will not allow the producers to increase the price on their wish, this is a type of. O a Physical control called price pegging O b. Monetary policy control measures O. Physical control called price tagging Od. Fiscal policy control measures O e None 4Rising output coupled with falling prices is called stagflation O a. False O b. True 5The Value of marginal propensity to consume lies O a. O to 1 O b. Less than zero Oc -1 to 1 Od. Between O to 1 6The Central Bank way to control inflation is Oa Monetary policy…