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Problem 2. (Optimal policy) Suppose the Phillips curve of an economy is given by Also suppose the...
(18 marks) Suppose that the Phillips curve is given by: TT. = + 0.2 – 5ugs with people’s expectation of inflation governed by: T = 11-14 At time t = 0, it is known that the economy is in a medium run equilibrium with inflation rate of 3%. a. Find the natural rate of unemployment for this economy. (3 marks) b. If starting t = 1, the government decided to keep unemployment rate permanently at 3%. Find the expected inflation...
Problem 3.(36 points) Suppose the natural rate of unemployment equals 5%, and the Phillips curve is given by πt = πte − 0.25(ut − u∗t ). Suppose originally the economy is in the long run equilibrium, in which πte = 4%. 1. Determine unemployment and inflation rates corresponding to the original equilibrium. 2. Draw the Philips curve diagram with SRPC and LRPC. Mark the original long run equilibrium. 3. Suppose now the central bank performs a monetary expansion and raises...
Assume that the economy of Cranberry Republic is characterized by the following IS-LM-PC model: Phillips curve: 7 = The + 0.0006(Yt-Yn) where it is the inflation rate at year t, ze is the level of inflation that people expect at the beginning of yeart, Yt is the actual level of output and Yn is the potential output. IS equation: Y = 1,450 -5,000 rt LM equation: 14 = Suppose that people form their expectation according to: TT = Tt-1 a....
2. Phillips Curve. An economy has the following functions for its short run aggregate supply (SRAS), Okun's Law (OL), and Phillips Curve (PC): SRAS: P = EP + (1/2)(y - 3) OL: (Y-Y) = -4(u-u") PC:T = ET - (1/5)( - 6) The economy begins at its natural rate of output with a stable price level equal to $5. a.) Output is at its natural level when the price level is equal to expectations. Calculate the natural rate of output...
4)- Suppose for a given economy, the Phillips Curve is given by itthen 0.25 ut + 1.25%, and the Okun's law: ut - Ut-1=-0.5gyt + 4%. Also assume that Teen Tt-1, and the growth rate of money supply has been 18% for a long time. (Total 19 points) a)- What are the inflation rate, unemployment rate, and growth rate of output at the medium run equilibrium. (4.5) b)- Calculate the natural rate of unemployment and NAIRU. (2) c)- Starting from...
Suppose that Phillips curve for an economy is given by πt = πe t + 0.12−3.ut and in the year 2010 the unemployment rate in this economy is at its natural level but inflation is 20%. The unemployment rate is at its natural level and the inflation expectations are formed according to πe t = πt−1. The central bank wants to reduce the inflation rate to 2%, but it does not want unemployment to increase by more than two percentage...
6. Assume that the AD curve of the economy is given by Y 15-100π + 1, where m is a demand shock (animal spirits, government spending, or money supply). The AS curve is given by 50(r where u is a supply shock (oil price, productivity). The variable π is the inflation rate, ETIS expected inflation rate, Y is output, and Y is long-run output. For numerical values, Y - Answer each equation using both graphs and math. Plot the above...
In this problem, you’ll use brute force search to find an optimal answer. Suppose you’ve been tasked to design a normal, rectangular building, unlike Luddy, that has a loss of heat given by: f(x, y, z) = 11xy + 14yz + 15xz where the variables x, y, z are the three dimensions. We want to have a building with minimalheat loss. Suppose the volume of the building is 147,840ft3 ; in other words: xyz = 147840 Although we can solve...
I need Summary of this Paper i dont need long summary i need What methodology they used , what is the purpose of this paper and some conclusions and contributes of this paper. I need this for my Finishing Project so i need this ASAP please ( IN 1-2-3 HOURS PLEASE !!!) SPECIAL ARTICLES tole of Monetary Policy C Rangarajan What should be the objectives of monetary policy? Does the objective of price stability conflict with the goal of achieving...
1. (24 total points) Suppose a consumer’s utility function is given by U(X,Y) = X1/2*Y1/2. Also, the consumer has $72 to spend, and the price of Good X, PX = $4. Let Good Y be a composite good whose price is PY = $1. So on the Y-axis, we are graphing the amount of money that the consumer has available to spend on all other goods for any given value of X. a) (2 points) How much X and Y...