First-Stage Model Estimated Coefficients and Robust Standard Errors
Model 1 Quadratic | Model 2 Natural Log | |
---|---|---|
Percentage of tree canopy on the property | 0.00046 (0.00035) | |
Percentage of tree canopy on the property squared | −1.28e205*** (4.42e206) | |
Percentage of tree canopy within ¼ mile of the property: N | 0.00767*** (0.0018) | |
Percentage of tree canopy within ¼ mile of the property: NW | −0.0140*** (0.00234) | |
Percentage of tree canopy within ¼ mile of the property: NE | −0.0049** (0.0021) | |
Percentage of tree canopy within ¼ mile of the property: SW | −0.0080*** (0.0019) | |
Percentage of tree canopy within ¼ mile of the property: SE | −0.00082 (0.00187) | |
Percentage of tree canopy within ¼ mile of the property squared: N | −0.00024** (0.000104) | |
Percentage of tree canopy within ¼ mile of the property squared: NW | 0.000269*** (0.000105) | |
Percentage of tree canopy within ¼ mile of the property squared: NE | 0.000132 (0.000111) | |
Percentage of tree canopy within ¼ mile of the property squared: SW | 0.000248** (0.000104) | |
Percentage of tree canopy within ¼ mile of the property squared: SE | 0.000134 (0.000104) | |
Percentage of area within ¼ mile of property with wetlands | −0.0008864 (0.0013852) | −0.0009005 (0.0013853) |
Percentage of area within ¼ mile of property with rivers | 0.0072869 (0.0006611)*** | 0.0073019 (0.0006615)*** |
Percentage of area within ¼ mile of property with streams | −0.0278367 (0.0076645)*** | −0.018638 (0.00738)** |
Natural log of percentage of lot with tree canopy | −0.004977*** (0.001786) | |
Natural log of percentage of area within ¼ mile of property with tree canopy | 0.018990*** (0.003931) | |
Natural log of percentage of area within ¼ mile of property with tree canopy: NW | −0.083126*** (0.012220) | |
Natural log of percentage of area within ¼ mile of property with tree canopy: NE | −0.008506* (0.004943) | |
Natural log of percentage of area within ¼ mile of property with tree canopy: SW | −0.022236*** (0.006473) | |
Natural log of percentage of area within ¼ mile of property with tree canopy: SE | 0.005410 (0.004411) | |
Observations | 30,015 | 30,015 |
R-2 | 0.7554 | 0.7546 |