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)