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Assume that an open economy with a floating exchange rate is described by the equations:
C = 0.75(Y-T)
T= 2000
I= 2000 -250r
G= 3000
NX= 1500 – 250e
(M/P)d = 0.4Y – 550r
M= 2000
S-I= 600 – 250r
P= 2
r* = 2
a. Derive the equation for the IS* curve.
b. Derive the equation for the LM curve.
c. Solve for NX and e.
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- urgent Consider an open economy with a floating exchange rate regime. After a terrorist attack in the country, consumer confidence and business confidence have taken a serious hit, negatively impacting consumption and investment in the economy. To prevent the economy from suffering too badly, the central bank wants to intervene in such a way as to keep output at the same level as before the terrorist attacks. Within the IS-MP framework, explain and illustrate graphically the impact of the drop in consumer and business confidence and subsequent central bank intervention on equilibrium output, the real interest rate, net cash outflow, the trade balance and the country’s real exchange rate. Is it possible for you to determine the overall impact on consumption and investment. Explain why or why not.Data from The Economist BigMac index from January 2022 shows that the localprice of a Big Mac in Argentina is 450 Argentine pesos (ARS) and the price of a BigMac in Britain is 3.59 pounds sterling (GBP). The exchange rate XARS/GBP = 140.895.Assume there is no bid-ask spread. Calculate the pound sterling price of a Big Mac in Buenos Aires (capital ofArgentina) and the Argentine peso price of a Big Mac in London (capital ofthe UK)Given that price level of Singapore is 105, the price level of New Zealand is 125 and the real exchange rate Q(NZD/SGD) = 1.2000, what is S(NZD/SGD)? Choose the answer that is closest to your calculation. a. 0.9921 b. 0.7000 c. 1.0080 d. 1.4286
- Imports and short-run output: In addition to depending on the exchange rate (and therefore on the interest rate), imports may depend on short-run output: when the economy is booming, consumers tend to demand more foreign goods. To incorporate this result into our short-run model, suppose the new net exports equation is Derive the IS curve with this new equation, and explain how it differs from the standard IS curve in the short-run model.Assume that an open economy with a floating exchange rate is described by the equations:C = 0.5(Y-T)T= 1000I= 1500 -250rG= 1500NX= 1000 – 250e(M/P)d = 0.5Y – 500rM= 1000S-I= 500 – 250rP= 2r* = 1a. Derive the equation for the IS* curve. b. Derive the equation for the LM curve. c. Solve for equilibrium YAssume that an open economy with a floating exchange rate is described by the equations: C = 0.85(Y-T)T= 1000I= 1500 -200r G= 3000NX= 2000 – 250e (M/P)d = 0.4Y – 500r M= 4000S-I= 750 – 250rP= 2r* = 4 Derive the equation for the IS* curve. Derive the equation for the LM curve. Solve for Y. Solve for NX and e. Using the information from parts a. to d. above, graphically illustrate on a clearly labelled diagram, the short-run impact of contractionary fiscal policy on the exchange rate and level of output in this small open economy. Assuming that the economy adopted a fixed exchange rate system, illustrate on a clearly labelled diagram, the impact of contractionary fiscal policy. In one sentence, explain the type of intervention needed to maintain the fixed exchange rate proposed in part f. above.
- An open economy with absolute mobility of capital is described as follows: consumption function is given as C = 50 +0, 8(Y - T), where Y is output, and T is net taxes, Investment function is given as I = 20-10i, where I is nominal interest rate. Government spending G 22-4E+0, 3Y where E - nominal exchange rate (price of foreign currency in terms of domestic currency). For one unit of foreign currency, you can get 3 units of domestic currency. The real money supply is M* /P= 50. The demand for real money is described by the following function: L(Y,i) = 0, 5Y-10i. 20, tax Tr = 10, export Ex = 6E +10, import Im %3D Find BP curve, if the economy is initially in the internal and external equilibrium. Write an equation for BP without spaces and % signsFor an investment in a foreign-currency-denominated financial asset, which of the followings is/are true? * The overall return to such an investment comes only from the return on the asset itself. The overall return to such an investment comes only from changes in the exchange-rate value of the foreign currency The overall return to such an investment comes from both the return on the asset itself and changes in the exchange-rate value of the foreign currency The value of investment (in terms of home currency) increases If the foreign currency value increases relative to my own currency. Both c and d Explain with no plagiarismHow will the following event affect variables 1 through 3 in the foreign exchange market under a flexible exchange rate system; other things unchanged. Event: The U.S. Central Bank (the Fed) starts buying Chinese currency using dollar reserves: Variable 1: Supply of dollar in the foreign exchange market ___(increase, decrease, unaffected: briefly explain why). Variable 2: Value of dollar in the foreign exchange market unaffected: briefly explain why). Variable 3: American goods exported to China unaffected: briefly explain why). (appreciate, depreciate, (increae, decrease,
- If a country has a persistently negative current account, this implies that it is “borrowing” internationally. Explain why and what this means with respect to net capital flows into the country and with respect to the relationship between Saving and Investment in the country.please highlight the correct answer and explain why it is correctSuppose that you are given the following model for the goods market: C=100 +0.4(Y-T), I=20+.1 Y-200r, G=400, X=200 +0.2Y*-10e, IM=300 +0.3Y+10e and you know that r = 2%, Y*=1,500, e=1 and T =50. Note: e= real exchange rate. The equation for the demand for domestic goods (Z) is and the multiplier for this economy is If the economy were closed, the equation for the demand for domestic goods (Z') would be and the multiplier for the closed economy would be Z = 576 + 0.2Y; multiplier open eco is 2; Z' = 526 + 0.5Y ; multiplier closed eco is 4 O Z = 1000+ 0.4Y; multiplier open eco is 1.67; Z' = 500+ 0.5Y ; multiplier closed eco is 5 Z = 676 + 0.2Y; multiplier open eco is 5; Z' = 496 + 0.5Y; multiplier closed eco is 2 OZ = 576 +0.2Y; multiplier open eco is 5 ; Z' = 500+ 0.4Y; multiplier closed eco is 1.67
