Research Article
Impact of Labour Productivity Differences on Urban-Rural Integration Development and Its Spatial Effect: Evidence from a Spatial Durbin Model
Table 3
Descriptive statistics of observation samples.
| Variable | Sample size | Average value | Standard deviation | Minimum value | Maximum value |
| ln (DOURI) | 143 | −1.018 | 0.461 | −2.103 | −0.224 | ln (LPD) | 143 | −1.584 | 0.368 | −2.68 | −0.483 | ln (STP) | 143 | 1.903 | 1.195 | −0.81 | 4.104 | ln (OUL) | 143 | 5.719 | 2.136 | 1.613 | 9.506 | ln (AIL) | 143 | −2.845 | 0.311 | −3.492 | −1.723 |
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