Research Article
The Impact of Urban Sprawl and Smart City Construction on Regional Coordination
Table 6
Endogenous processing result.
| Variable | Impact of smart city | Impact of urban sprawl | Impact of interaction |
| Lnltit−1 | −0.063 (−7.59) | −0.063 (−7.59) | −0.063 (−7.59) | Lnltit−1 (impact) | −0.060 (−8.45) | −0.064 (−7.37) | −0.065 (−7.16) | Lnsmartit−1 | 0.001 (2.36) | | 0.001 (1.91) | Lnroughnessit | | 0.003 (1.83) | −0.002 (−1.21) | Lninteractionit | | | 0.011 (1.66) | Lnsmartit−1 | −0.001 (−2.32) | | −0.001 (0.75) | Lnroughnessit | | −0.007 (−2.28) | −0.004 (−1.66) | Lninteractionit | | | −0.008 (−2.21) | Control variable | Yes | Yes | Yes | Fixed effects | Yes | Yes | Yes | λ | 0.145 (4.42) | 0.145 (3.67) | 0.142 (2.67) | R2 | 0.609 | 0.611 | 0.610 | Observations | 3696 | 3696 | 3696 |
|
|
, , and indicate significance at the 1%, 5%, and 10% level. Z values are reported in parentheses. |