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