Table 4 Types of coupling coordination degree.
Type | Coupling coordination degree | Relative value | Lag type |
|---|---|---|---|
Seriously unbalanced | 0 ≤ D < 0.32 | ESV—HQED > 0.1 | Antagonistic (High-Quality Economic Development Lagging) |
ESV—HQED < -0.1 | Antagonistic (Ecological Environment Lagging) | ||
-0.1 ≤ ESV—HQED ≤ 0.1 | Low-Level harmony | ||
Slightly unbalanced | 0.32 ≤ D < 0.41 | ESV—HQED > 0.1 | Antagonistic (High-Quality Economic Development Lagging) |
ESV—HQED < -0.1 | Antagonistic (Ecological Environment Lagging) | ||
-0.1 ≤ ESV—HQED ≤ 0.1 | Low-Level harmony | ||
Slightly balanced | 0.41 ≤ D < 0.50 | ESV—HQED > 0.1 | Antagonistic (High-Quality Economic Development Lagging) |
ESV—HQED < -0.1 | Antagonistic (Ecological Environment Lagging) | ||
-0.1 ≤ ESV—HQED ≤ 0.1 | High-Level harmony | ||
Moderately balanced | 0.50 ≤ D < 1 | ESV—HQED > 0.1 | Antagonistic (High-Quality Economic Development Lagging) |
ESV—HQED < -0.1 | Antagonistic (Ecological Environment Lagging) | ||
-0.1 ≤ ESV—HQED ≤ 0.1 | High-Level harmony |