Table 3.
TERGM models – violent crime rate
| Formation Models | Model 1a | Model 2a | Model 3a | Model 4a | Model 5a |
|---|---|---|---|---|---|
| Network structure | |||||
| Edge | -3.83 (0.09) *** | -3.82 (0.09) *** | -4.63 (0.14) *** | -4.6 (0.14) *** | -4.15 (0.18) *** |
| Reciprocity | 0.17 (0.13) | -0.12 (0.13) | 0.11 (0.16) | 0.1 (0.17) | 0.07 (0.17) |
| Geometrical weighted in-degree (popularity spread) | -5.21 (0.28) *** | -5.13 (0.3) *** | -4.07 (0.25) *** | -4.12 (0.28) *** | -4.09 (0.29) *** |
| Receiver effects (“Work” community effects) | |||||
| Violent crime rate | 9.57 (1.53) *** | 6.89 (1.64) *** | 1.77 (1.53) | 4.29 (1.79) * | 3.36 (1.84) † |
| Residential stability | -0.7 (0.06) *** | -0.7 (0.05) *** | -0.84 (0.07) *** | ||
| Racial and ethnic diversity | -0.28 (0.05) *** | -0.29 (0.05) *** | -0.3 (0.06) *** | ||
| Density of local jobs | 1.1 (0.1) *** | 1.1 (0.1) *** | 1.32 (0.19) *** | ||
| Sender effects (“Home” community effects) | |||||
| Violent crime rate | -1.17 (1.62) | -3.26 (1.7) † | -3.17 (1.91) † | 0.78 (2.16) | -0.75 (2.11) |
| Residential stability | 0.33 (0.06) *** | 0.31 (0.06) *** | 0.47 (0.08) *** | ||
| Racial and ethnic diversity | 0.25 (0.06) *** | 0.24 (0.06) *** | 0.19 (0.06) ** | ||
| Density of local jobs | 0.06 (0.03) † | 0.07 (0.03) † | 0.41 (0.2) * | ||
| Relational effects | |||||
| Spatial proximity | 2.21 (0.11) *** | 1.62 (0.14) *** | 2.05 (0.15) *** | 2.01 (0.16) *** | 1.97 (0.15) *** |
| Transportation | 0.19 (0.03) *** | 0.21 (0.03) *** | 0.19 (0.03) *** | 0.17 (0.03) *** | |
| Dissimilarity | |||||
| Violent crime rate | -9.73 (2.05) *** | -7.6 (2.09) *** | -9.41 (2.14) *** | -7.76 (2.21) *** | |
| Residential stability | -0.29 (0.08) *** | ||||
| Racial and ethnic diversity | -0.15 (0.06) * | ||||
| Density of local jobs | -0.33 (0.2) | ||||
| AIC | -740963 | -741016 | -741366 | -741392 | -741406 |
| BIC | -740901 | -740945 | -741250 | -741268 | -741255 |
|
| |||||
| Dissolution Models | Model 1b | Model 2b | Model 3b | Model 4b | Model 5b |
|
| |||||
| Network structure | |||||
| Edge | 1.76 (0.11) *** | 1.71 (0.11) *** | 0.93 (0.16) *** | 0.92 (0.15) *** | 1.17 (0.2) *** |
| Reciprocity | 0.33 (0.14) * | 0.03 (0.14) | 0.02 (0.17) | 0.03 (0.17) | 0 (0.18) |
| Geometrical weighted in-degree (popularity spread) | -2.45 (0.21) *** | -2.29 (0.21) *** | -1.5 (0.22) *** | -1.51 (0.22) *** | -1.55 (0.23) *** |
| Receiver effects (“Work” community effects) | |||||
| Violent crime rate | 11.72 (2.06) *** | 9.94 (2.09) *** | -6.14 (2.32) ** | -6.44 (2.32) ** | -7.49 (2.48) ** |
| Residential stability | -0.31 (0.07) *** | -0.31 (0.07) *** | -0.31 (0.08) *** | ||
| Racial and ethnic diversity | -0.15 (0.06) * | -0.15 (0.06) * | -0.19 (0.06) ** | ||
| Density of local jobs | 1.36 (0.12) *** | 1.36 (0.13) *** | 1.26 (0.2) *** | ||
| Sender effects (“Home” community effects) | |||||
| Violent crime rate | -7.25 (1.56) *** | -9.18 (1.64) *** | -6.32 (1.8) *** | -7.12 (2.03) *** | -7.39 (2.04) *** |
| Residential stability | 0.01 (0.07) | 0.01 (0.07) | -0.05 (0.09) | ||
| Racial and ethnic diversity | 0.1 (0.06) † | 0.11 (0.06) † | 0.14 (0.06) * | ||
| Density of local jobs | -0.01 (0.04) | -0.01 (0.04) | -0.11 (0.17) | ||
| Relational effects | |||||
| Spatial proximity | 0.23 (0.12) † | -0.14 (0.14) | 0.66 (0.14) *** | 0.67 (0.14) *** | 0.66 (0.15) *** |
| Transportation | 0.13 (0.02) *** | 0.13 (0.03) *** | 0.13 (0.03) *** | 0.12 (0.03) *** | |
| Dissimilarity | |||||
| Violent crime rate | 3.27 (2.28) | 4.73 (2.25) * | 2.24 (2.49) | 3.67 (2.47) | |
| Residential stability | 0.04 (0.09) | ||||
| Racial and ethnic diversity | -0.24 (0.08) ** | ||||
| Density of local jobs | 0.09 (0.18) | ||||
| AIC | 3911 | 3869 | 3504 | 3505 | 3501 |
| BIC | 3957 | 3922 | 3590 | 3598 | 3614 |
Notes: Main cells represent ERGM estimates. Standard errors in parentheses. N = 77 nodes (community areas).
p < .001,
p < .01,
p < .05,
p <.10