Consider Alpha, a country that is open to trade in goods and services with the rest of the world, where prices are fixed and in which only the goods market exists. In Alpha, the Marshall-Lerner condition doesn't hold — more precisely, net exports depend positively on the realexchange rate. Initially, the country is in goods market equilibrium, and trade is balanced. Having discussed which of the following three Figures provides a correct representation of the initial equilibrium in Alpha, describe the effects of a real appreciation. In particular, discuss if and how the various curves represented in the graph you have chosen will be affected, and explain the effects of the appreciation of the exchange rate on the equilibrium values of income, consumption, investment and net exports.

ENGR.ECONOMIC ANALYSIS
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Consider Alpha, a country that is open to trade in goods and services with the rest of the world, where prices are fixed and in which only the goods market exists. In Alpha, the Marshall-Lerner condition doesn't hold — more precisely, net exports depend positively on the realexchange rate. Initially, the country is in goods market equilibrium, and trade is balanced. Having discussed which of the following three Figures provides a correct representation of the initial equilibrium in Alpha, describe the effects of a real appreciation. In particular, discuss if and how the various curves represented in the graph you have chosen will be affected, and explain the effects of the appreciation of the exchange rate on the equilibrium values of income, consumption, investment and net exports.

45°
45°
DD
ZZ
45°
DD
DD
ZZ
ZZ
?(=Yrp) Y
,(=YTB) Y
9,(=Y7B)
NX
NX
NX
NX
1'
Y
Y
Fig. 1
NX
Fig. 2
NX
Fig. 3
Transcribed Image Text:45° 45° DD ZZ 45° DD DD ZZ ZZ ?(=Yrp) Y ,(=YTB) Y 9,(=Y7B) NX NX NX NX 1' Y Y Fig. 1 NX Fig. 2 NX Fig. 3
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