(1)The following macroeconomic model describes the economy of CSILAND. Y = C+1+G + NX... .. C = 220 + 0.60 Y.... | = 1000 - 2000R.. G = Go.... NX = 525 - 0.10Y 500R... (1) .(2) ..(3) (4) ..(5) (a)Write the expression for equilibrium real output, Y. (b)Suppose real interest is 10% and government spending is 1200, determine the value of equilibrium real output. (c)For this economy, find the level of consumption (C), investment (I), and net export (NX). (d)ls there evidence of a twin deficit in CSILAND given that tax revenue is 15% of aggregat real output? Explain.

ENGR.ECONOMIC ANALYSIS
14th Edition
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Author:NEWNAN
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Chapter1: Making Economics Decisions
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Answer three questions including question #1. Present your work properly and neatly. All operations
leading to an answer must be shown. Your work must be done independently. Any violation of this
requirement will be penalized. You will earn extra 2 points if you answer question #3 satisfactorily.
(1)The following macroeconomic model describes the economy of CSILAND.
Y = C+1+G + NX.....
C = 220 +0.60 Y...
| = 1000 - 2000R....
G = Go....
(1)
(2)
.(3)
(4)
(5)
%3D
%3D
NX = 525 - 0.10Y - 500R..
(a)Write the expression for equilibrium real output, Y.
(b)Suppose real interest is 10% and government spending is 1200, determine
the value of equilibrium real output.
(c)For this economy, find the level of consumption (C), investment (I), and net export (NX).
(d)ls there evidence of a twin deficit in CSILAND given that tax revenue is 15% of aggregata
real output? Explain.
Transcribed Image Text:Answer three questions including question #1. Present your work properly and neatly. All operations leading to an answer must be shown. Your work must be done independently. Any violation of this requirement will be penalized. You will earn extra 2 points if you answer question #3 satisfactorily. (1)The following macroeconomic model describes the economy of CSILAND. Y = C+1+G + NX..... C = 220 +0.60 Y... | = 1000 - 2000R.... G = Go.... (1) (2) .(3) (4) (5) %3D %3D NX = 525 - 0.10Y - 500R.. (a)Write the expression for equilibrium real output, Y. (b)Suppose real interest is 10% and government spending is 1200, determine the value of equilibrium real output. (c)For this economy, find the level of consumption (C), investment (I), and net export (NX). (d)ls there evidence of a twin deficit in CSILAND given that tax revenue is 15% of aggregata real output? Explain.
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