Essay
Applying the aggregate demand/aggregate supply model, and assuming there is a small amount of cyclical unemployment, describe the impact on GDP and prices of each of the following events:
a. A decrease in investment
b. A reduction in benefit payments
c. An increase in labour productivity
d. A decrease in export receipts
e. Interest rates decrease
f. Money supply decreases
g. A decrease in crude oil prices
h. A fall in the level of consumer confidence
Correct Answer:

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a. An increase in investment [AD
; Y
; P
]
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