模式
均衡解
人均效用
u 1 / u 2
模式1: A 1 A 2
m 1 A = m 2 A = 0.5
u 1 = u 2 = 32 27
1
模式2: P 1 x P 1 y A 2
m 1 x = m 1 y = 0.25 , m 2 = 0.5 ; p = 0.5
u 1 = 2 k 1 ; u 2 = 32 27
27 k 1 16
模式3: A 1 P 2 x P 2 y
m 2 x = m 2 y = 0.25 , m 1 = 0.5 , p = 2
u 1 = 32 27 ; u 2 = 2 k 2
16 27 k 2
模式4: P 1 x P 2 y
m 1 x = 0.5 , m 2 y = 0.5 ; p = 1
u 1 = 4 k 1 ; u 2 = 4 k 2
k 1 k 2
模式5: P 1 x A 1 P 2 y
m 1 A = 0.5 − 27 k 1 16 , m 1 x = 27 k 1 16 , m 2 y = 0.5 ; p = 8 27 k 1
u 1 = 32 27 ; u 2 = 27 k 1 k 2 2
8 27 k 1 k 2
模式6: P 1 x P 2 y A 2
m 1 x = 0.5 , m 2 A = 0.5 − 27 k 2 16 , m 2 y = 27 k 2 16 ; p = 27 k 2 8
u 1 = 27 k 1 k 2 2 ; u 2 = 32 27
27 8 k 1 k 2