The accompanying table shows data on nominal GDP in billions
The accompanying table shows data on nominal GDP (in billions of dollars), real GDP (in billions of 2005 dollars), and population (in thousands) of the United States in 1960? 1970, 1990, 2000, and 2010. The U.S. price level rose consistently over the period 1960 - 2010.
A.) Why is real GDP greater than nominal GDP for all years until 2000 and lower for 2010?
B.) Calculate the percent change in real GDP from 1960 to 1970, 1970 to 1980, 1980 to 1990, 1990 to 200, and 2000 to 2010. Which period had the highest Growth rate?
C.) Calculate Real GDP per capita for each of the years in the table.
D.) Calculate the percent change in real GDP per capita from 1960 to 1970, 1970 to 1980, 1980 to 1990, 1990 to 2000, and 2000 to 2010. Which period had the Highest growth rate?
E.) How do the percent change in real GDP and the percent change in real GDP per capita compare? Which is larger? Do we expect them to have this relationship?
| Year | Nominal GDP (billions of dollars) | Real GDP (billions of 2002 dollars) | Population (thousands) |
| 1960 | $39.8 | $257.7 | 17 870 |
| 1970 | 90.2 | 420.4 | 21 297 |
| 1980 | 314.4 | 625.4 | 24 516 |
| 1990 | 679.9 | 825.3 | 27 691 |
| 2000 | 1076.6 | 1100.5 | 30 686 |
| 2010 | 1624.6 | 1325.0 | 34 126 |
Solution
A).Nominal is a measure in terms of current prices whereas Real is expressed in terms of some base year prices. Since the prices are increasing, the Real GDP of 2010 gets adjusted to the inflation and hence it is less.
B) 1970 had highest growth
C)
Year
Nominal GDP (billions of dollars)
Real GDP (billions of 2002 dollars)
percent change in real GDP
Population (thousands)
Real GDP per capita
percent change in real GDP per capita
1960
39.8
257.7
17870
0.0144
1970
90.2
420.4
63.14
21297
0.0197
36.88
1980
314.4
625.4
48.76
24516
0.0255
29.23
1990
679.90
825.3
31.96
27691
0.0298
16.83
2000
1076.60
1100.5
33.35
30686
0.0359
20.33
2010
1624.60
1325
20.4
34126
0.0388
8.26
D) 1970 had highest growth
E) Both of them are correlated and follow same pattern. Percent change in real GDP is larger and both of them have linear relationship
| Year | Nominal GDP (billions of dollars) | Real GDP (billions of 2002 dollars) | percent change in real GDP | Population (thousands) | Real GDP per capita | percent change in real GDP per capita |
| 1960 | 39.8 | 257.7 | 17870 | 0.0144 | ||
| 1970 | 90.2 | 420.4 | 63.14 | 21297 | 0.0197 | 36.88 |
| 1980 | 314.4 | 625.4 | 48.76 | 24516 | 0.0255 | 29.23 |
| 1990 | 679.90 | 825.3 | 31.96 | 27691 | 0.0298 | 16.83 |
| 2000 | 1076.60 | 1100.5 | 33.35 | 30686 | 0.0359 | 20.33 |
| 2010 | 1624.60 | 1325 | 20.4 | 34126 | 0.0388 | 8.26 |


