Table 5 Heterogeneity analysis by city size.
From: The nonlinear relationship between urban design form and energy efficiency
Variables | Small & medium cities | Large & mega cities |
|---|---|---|
IUFI (Regime 1) | 0.112** (0.051) | 0.045 (0.062) |
IUFI (Regime 2) | 0.452* (0.038) | 0.365*** (0.041) |
IUFI (Regime 3) | 0.310*** (0.055) | 0.156* (0.048) |
Controls | Yes | Yes |
Year/City FE | Yes | Yes |
Observations | 2450 | 1540 |
R-squared | 0.745 | 0.812 |