In: Economics
Year |
Cupcakes |
Envelopes |
||
---|---|---|---|---|
Price |
Quantity |
Price |
Quantity |
|
(Dollars per cupcake) |
(Number of cupcakes) |
(Dollars per envelope) |
(Number of envelopes) |
|
2012 | 2 | 115 | 5 | 175 |
2013 | 4 | 150 | 2 | 180 |
2014 | 1 | 100 | 2 | 160 |
Use the information from the preceding table to fill in the following table.
Year |
Nominal GDP |
Real GDP |
GDP Deflator |
---|---|---|---|
(Dollars) |
(Base year 2012, dollars) |
||
2012 | |||
2013 | |||
2014 |
From 2013 to 2014, nominal GDPdecreased , and real GDPdecreased .
The inflation rate in 2014 was _______ .
Why is real GDP a more accurate measure of an economy's production than nominal GDP?
Real GDP is not influenced by price changes, but nominal GDP is.
Real GDP does not include the value of intermediate goods and services, but nominal GDP does.
Real GDP includes the value of exports, but nominal GDP does not.
Use the fact that nominal GDP = price of cupcake in current year x quantity of cupcake in current year + price of envelope in current year x quantity of envelope in current year
And real GDP = price of cupcake in base year x quantity of cupcake in current year + price of envelope in base year x quantity of envelope in current year
We find that, for example, nominal GDP 2013 = 4*150 + 2*180 = 960 while real GDP 2013 = 2*150 + 5*180 = 1200.
Hence deflator 2013 = nominal GDP 2013/Real GDP 2013 = 960/1200 = 80.
From 2013 to 2014, nominal GDP decreased , and real GDP decreased .
The inflation rate in 2014 (42 - 80)*100/80 = -47.50%
Real GDP is a more accurate measure because it is not influenced by price changes, but nominal GDP is.
Year | Cupcakes quantity | Price | Envelope quantity | Price | Nominal GDP | Real GDP (base 2012) | GDP deflator = Nominal GDP/Real GDP |
2012 | 2 | 115 | 5 | 175 | 1105 | 1105 | 100.00 |
2013 | 4 | 150 | 2 | 180 | 960 | 1200 | 80.00 |
2014 | 1 | 100 | 2 | 160 | 420 | 1000 | 42.00 |