| Internal demand emissions | %ΔQ | %ΔM | DI |
negative decoupling | Strong negative decoupling | + | − | (−∞, 0) |
Weak negative decoupling | − | − | [0, 0.8) | |
Expansion negative decoupling | + | + | (1.2, +∞) | |
coupling | Recessive coupling | − | − | [0.8, 1.2] |
Expansive coupling | + | + | [0.8, 1.2] | |
decoupling | Recessive decoupling | − | − | (1.2, +∞) |
Weak decoupling | + | + | [0, 0.8) | |
Strong decoupling | − | + | (−∞, 0) |