序号

均衡解

条件

稳定性

1

(0, 0)

$\Delta ke>Se+g$

$\Delta k{c}_2>\Delta u+Sc$

ESS

2

(0, 1)

$\Delta ke<Se+g$

$\Delta k{c}_1+{\omega }_{1}P>\Delta u+Sc+{\omega }_{2}P$

ESS

3

(1, 0)

$\Delta ke<Se+g$

$\Delta k{c}_2>\Delta u+Sc+\Delta \pi$

ESS

4

(1, 1)

$\Delta k{c}_2<\Delta u+Sc+\Delta \pi$

$\Delta k{c}_1+{\omega }_{1}P<\Delta u+Sc+{\omega }_{2}P$

ESS

5

(x^*, y^*)

任何情况都不稳定(迹等于零)

鞍点