a. Suppose nominal GDP of a small economy in 2012 was $43 billion, the nominal GDP in 2018 was $96 billion, and the 2012 and 2018 consumer price indexes were 100 and 180, respectively. Therefore, between 2012 and 2018 the real GDP (in 2012 prices) increased by --- Show how you have derived your answer. b. The value of MPC in an economy is 0.76. The economy's investment expenditure (I) drops from $580 billion to $415 billion. As a result, the economy's aggregate income (Y) will change by $____ you have found your answer. percent. Show how

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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a. Suppose nominal GDP of a small economy
in 2012 was $43 billion, the nominal GDP in
2018 was $96 billion, and the 2012 and 2018
consumer price indexes were 100 and 180,
respectively. Therefore, between 2012 and
2018 the real GDP (in 2012 prices) increased
by --
Show how you have derived your answer.
b. The value of MPC in an economy is 0.76.
The economy's investment expenditure (1)
drops from $580 billion to $415 billion. As a
result, the economy's aggregate income (Y)
will change by
percent.
Show how
you have found your answer.
Transcribed Image Text:a. Suppose nominal GDP of a small economy in 2012 was $43 billion, the nominal GDP in 2018 was $96 billion, and the 2012 and 2018 consumer price indexes were 100 and 180, respectively. Therefore, between 2012 and 2018 the real GDP (in 2012 prices) increased by -- Show how you have derived your answer. b. The value of MPC in an economy is 0.76. The economy's investment expenditure (1) drops from $580 billion to $415 billion. As a result, the economy's aggregate income (Y) will change by percent. Show how you have found your answer.
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