The table shows data for two countries in 2021 (data expressed in millions of pounds). Select all the CORRECT statements Actual output Potential output Country Alpha 2.5 4 Country Beta 8 10 Given the information available, output gap cannot be estimated in either country. the output gap in Country Beta is equal to -20%. Both countries have a negative output gap. The output gap, in absolute terms, is larger in country Alpha than in country Beta.
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- Many economic analysts believe that currently Indonesian economy is considerably below its potential output. Meanwhile, recent tensions in the Middle East potentially will potentially push the oil price upward significantly coupled with a significant fall in the world income. If Indonesia is an oil importer: a. What will happen to Indonesian national output? Demonstrate your prediction graphically using relevant models. b. What policy might you suggest to the government? c. Demonstrate the expected total effect of your advice using relevant models!Please no written by hand solution Consider the following economic situations:C = $4.0 trillionI = $1.5 trillionG = $3.0 trillionT = $3.0 trillionNX = $1.0 trillionF = 0mpc = 0.8d = 0.35x = 0.15r = 1% λ = 0.5A. Calculate an expression for the IS, MP and AD curves ( r= ?, IS Y= ?, AD Y=?)B. Let AS curve be given by the relation: π = 6 + 1.5 (Y - 25.5) (i.e. the price shock is zero). What are the equilibrium values of inflation, output and the real interest rate(π, Y, r)?C. Suppose government purchases are raised from $3.0 trillion to $3.5 trillion. What are new short-run equilibrium inflation values, output and the real interest rate (π, Y, r}?D. Suppose a financial crisis begins, and ƒ increases ƒ = 3. (Assume government purchases are again as in part (a). What are the new short-run equilibrium values of inflation, output, and the interest rate (π, Y, r}?(Please solve all the parts with numerical steps so it could be practiced easily)Assume that four-sector model is at play. C+I+G. All expenditures are autonomous. Given: C = 700 + 80 (1-t)Y t = 0.25 I = 210 - 75i G = 1000 TR = 100 L = 0.20Y - 40i M/P = 800 Required: 1. Given your simulations above, what realizations do you have with respect to the macroeconomy.
- COVID-19 has undoubtedly been a defining time in our generation's history, with effects on global economies comparable insome instances to what was experienced during the Great Depression of the 1930s. The pandemic has also recalled theeconomic shockwaves of the Global Financial Crisis of 2008/09. One can argue that this episode is like none seen beforebecause it hasn’t emanated from economic factors. The pandemic is also having a broad spectrum of effects on economiesand exchange rates globally.Assume: Y= C + I + G + NX C = 400 + (0.8)YD Io = 200 G = 300 + (0.1)(Y* - Y) YD = Y - TA + TR NXo = - 40 TA = (0.25)Y TRo = 50 What is the size of the output gap if potential output is at Y* = 3,000?Course: Macroeconomic - IS-LM Model Prove mathematically the following: Given an increase in the proportional tax on income(t), what happens to the level of output and to the tax?" . Hint: for demostration, use the IS general function for a closed economy Y = C + I + G, where C = a + c*YD and YD = Y + TR - Y*t (where t = proportional income tax) and realize changes i.e., from "t1" to "t2"
- Suppose that a local economy has the following values for Desired C, I, G, and NX at a price levelof 100 given by: C = 6,000 + 0.9(1 − t)YI = 3,100G = 900NX = 2,000 − 0.06YThe tax rate (t) is equal to 10%. For every $1 increase in the price level, AutonomousConsumption (C) and Autonomous Investment (I) each decrease by $1.It also has an aggregate supply (AS) given by: AS = 2p10. What is the Short-Run Real GDP in this economy? Show your work. 11. Is this economy running a primary budget surplus or a primary budget deficit? How largeis it (in dollars)? Show your work. Suppose also that this government has an outstanding debt of $10,000, owed with an interestrate of 1%.12. Is this economy running a total budget surplus or a total budget deficit? How large is it(in dollars)? What is this country’s debt-to-GDP ratio? Show your work. Suppose that the above questions (Q10 – Q11) is only for the year 2010. Assume thateverything is the same (Ceteris Paribus) in 2011 and 2012 as it was in…Consider an economy in which the consumption, investment and production functions are as follows.C = 90 + 0:7(Y - T)I = 250 - 20r F(K;L) = AK1=2L1=2The capital and labor supply are equal to 100 each, A=10, G = 200 and T = 200. Compute theequilibrium values of output, overall labor income, consumption, public savings, national savings,investment, and the interest rate.Suppose now government spending decreases to G=100 (everything else stays the same). Whathappens to output, consumption, savings, investment and the interest rate? Compute the newvalues for these variables.The Great Financial Crisis (GFC) mainly hit financing and hence theability of companies to finance investment, while the Corona crisis haspredominantly hit the labour input via the lockdown.! Calculate the impact of both crises on long-run growth assuming that thelabour share is 0.7 and the following information are given:– GFC: Growth rate of labour = 0%, Growth rate of capital= -5%, Growth rate of TFP =1%– Corona Crisis: Growth rate of labour = -5%, Growth rate of capital = 0%, Growth rateof TFP = 1%! Discuss whether and under what circumstances the lockdown will lead toa lower potential output in the long-run.! In the light of the growth accounting insights, what policies would yourecommend to revive growth after the lockdown?
- Based on the below information, help Renwick economy find the equilibrium level of output. Aggregate Demand Aggregate Supply Equilibrium YAD = C + I + G YAS = A Kα L1-α YR =0.5YAD+ 0.5YAS C = 600 + βYD A = (1 + g) Ao YD = YR + TR - tYR K = 35 TR = 55 L = 80 G = 120 g = 6% I = 50 Ao = 150 t = 0.15 α = 0.65 Where C is private consumption, YD is disposable income; TR, G and I are transfer payments, government spending and total investment, respectively. A in the index of technology and K and L are capital and labour inputs. A0 is the initial levels of A and L, both assumed to be 150, while g is the growth rates. The MPC is 0.60. a.) Find aggregate demand…What is the estimated 2022 GDP Loss (in percentage) in comparison to pre-covid levels (January 2020 forecast) in China and Other Emerging Economies in Asia other than China?Assume: PQ = $2.00 PL = $2.00 PK = $4.00 K MPK MP/PK MRP/PK L MPL MP/PL MRP/PL 1 28 7 14 1 15 5 10 2 24 6 12 2 12 4 8 3 20 5 10 3 9 3 6 4 12 4 8 4 6 2 4 5 8 2 4 5 3 1 2 6 4 1 2 6 1 0.5 1 7 2 0.5 1 7 0.5 0.25 0.5 8 1 0.25 0.5 8 0.25 0.13…