Real GDP Consumption Savings Investment
2000 2000 0 1500
4000 3500 500 1500
6000 5000 1000 1500
8000 6500 1500 1500 (S=I at equilibrium level)
10000 8000 2000 1500
12000 9500 2500 1500
At equilibrium real GDP, this economy's average propensity to save is
| Real GDP | Consumption | Savings | Investment | C + I |
| 2000 | 2000 | 0 | 1500 | 3500 |
| 4000 | 3500 | 500 | 1500 | 5000 |
| 6000 | 5000 | 1000 | 1500 | 6500 |
| 8000 | 6500 | 1500 | 1500 | 8000 |
| 10000 | 8000 | 2000 | 1500 | 9500 |
| 12000 | 9500 | 2500 | 1500 | 11000 |
At equilibrium: C + I = Real GDP
Equilibrium Real GDP = 8000
Average propensity to save = Savings/Real GDP = 1500/8000 = 0.1875
Real GDP Consumption Savings Investment 2000 2000 0 1500 4000 3500 500...