| variables | The meaning of economic variables | Mean value | Standard deviation | Maximum | Minimum | Expected symbol |
| HP | Average price of commodity house sales/m2 | 5130.35 | 3382.37 | 22,300 | 1851 | + |
| LP | the income of unit land leasing/m2 | 1231.82 | 2242.22 | 26,050.37 | 60.08 | + |
| AEE | Per capita education expenditure | 1300.00 | 676.11 | 3942.27 | 348.1 | + |
| ATE | per capita transport expenditure | 527.94 | 494.67 | 3508.71 | 28.83 | + |
| AME | per capita medical expenditure | 530.02 | 301.45 | 1707.07 | 93.15 | + |
| PCDI | per capita disposable income | 21,127.33 | 7862.12 | 52,961 | 10,012.3 | + |
| PD | population density (people per square kilometer) | 2773.64 | 1240.82 | 5967 | 622 | + |
| BA | annual incremental completed residential area (thousand square meters) | 2885.93 | 2026.97 | 10,296.96 | 171.2 | - |
| LR | long-term loan rate (%) | 6.52 | 0.59 | 7.34 | 5.49 | - |