Research Article
The Impact of Urban Sprawl and Smart City Construction on Regional Coordination
| Variable | Impact of smart city | Impact of suburbanization | Impact of interaction |
| Lnltit−1 | −0.063 (−7.59) | −0.063 (−7.59) | −0.063 (−7.59) | Lnltit−1 (impact) | −0.062 (−7.56) | −0.065 (−7.27) | −0.068 (−5.76) | Lnsmartit | 0.001 (1.78) | | 0.001∗ (1.88) | Lnsuburbanizationit | | −0.013 (−3.62) | −0.011 (−2.91) | Lninteractionit | | | 0.006 (1.73) | Lnsmartit | −0.0007 (−2.31) | | −0.003 (−1.09) | Lnsuburbanizationit | | −0.013 (−1.32) | −0.009 (−2.04) | Lninteractionit | | | −0.003 (−1.26) | Control variable | Yes | Yes | Yes | Fixed effects | Yes | Yes | Yes | Λ | 0.107 (2.89) | 0.113 (2.87) | 0.116 (2.12) | R2 | 0.609 | 0.612 | 0.601 | Observations | 3696 | 3696 | 3696 |
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, , and indicate significance at the 1%, 5%, and 10% level. Z values are reported in parentheses. |