Table 3 Johansen cointegration test results of urban economic level and urban waste discharge level.
Hypothesis | Eigenvalue | Trace test | Maximum eigenvalue | ||||
|---|---|---|---|---|---|---|---|
Trace statistic | 0.05Critical value | Prob.** | Max-Eigen statistic | 0.05Critical value | Prob.** | ||
None* | 0.9295 | 28.0328 | 15.4947 | 0.0004 | 21.2130 | 14.2646 | 0.0034 |
At most 1* | 0.5736 | 6.8198 | 3.8415 | 0.0090 | 6.8198 | 3.8415 | 0.0090 |