(M1,N1)
(M1,N2)
(M2,N1)
(M2,N2)
政府收益
W 1 – T 1 – P 1
W – T – P 2
W – T – P 3
W – T
企业收益
A 1 + P 1 + V 1 – R 1 – h f S
A + P 2 – R – f S
A + P 3 + V – R – f S
A – R – f S