Suppose that in the country of Utopia annual production and
Suppose that in the country of Utopia, annual production and prices in 2008 and 2009 for this three- good economy are as follows:
Production Q2008
Price P2008
Production Q2009
Price P2009
Milk (Million liters)
2
$5
3
$6
Meat (Million kg)
3
$10
2
$12
Apples (Million kg)
1
$2
2
$3
a) Calculate nominal GDP for each year.
b) Using 2008 as the base year, calculate real GDP for each year.
c) Calculate the growth rate in real GDP between 2008 and 2009 (round at two decimal points). [Hint: to calculate the growth rate, use [(real GDPyear2 – real GDPyear1)/ real GDPyear1]x100
d) Calculate the GDP deflator for 2009 (round to two decimal places).
| Production Q2008 | Price P2008 | Production Q2009 | Price P2009 | |
| Milk (Million liters) | 2 | $5 | 3 | $6 |
| Meat (Million kg) | 3 | $10 | 2 | $12 |
| Apples (Million kg) | 1 | $2 | 2 | $3 |
Solution
a)2008:
Nominal GDP=Q2008P2008 (add for all 3 goods)
=2(5)+3(10)+1(2)=42
2009:
Nominal GDP=Q2009P2009 (add for all 3 goods)
=3(6)+2(12)+2(3)=48
b.)2008 is base year
We take prices of base year for real GDP
Real GDP for 2008=P2008Q2008 (add for all 3 goods)
=2(5)+3(10)+1(2)=42
Real GDP FOR 2009=P2008Q2009 (add for all goods)
=5(3)+10(2)+2(2)=39
c.)Growth rate in real GDP between 2008 and 2009=[real GDP2009 – real GDP2008)/ real GDP2008]x100
=[(39-42)/42](100)
= -7.14%
d.)Gdp deflator for 2009=[Nominal GDP for 2009/Real GDP for 2009](100)
= [48/39](100)=123.07

