均衡点

detJ

trJ

(0,1)

( S D s C s C T ) [ B α S ( 1 + R 1 ) + D F + C F + C T ]

B α S ( 1 + R 1 ) + D F + C F + C T ( D s + C s + C T S )

(0,0)

( D s + C s + C T S ) [ α S ( 1 + R 1 ) + D F + C F + C T ]

[ α S ( 1 + R 1 ) + D F + C F + C T ] + D s + C s + C T S

(1,0)

( S D s C s C T B ) [ α S ( 1 + R 1 ) + D F + C F + C T ]

α S ( 1 + R 1 ) D F C F + D s + C s S + B

(1,1)

( B + D s + C s + C T S ) [ B α S ( 1 + R 1 ) + D F + C F + C T ]

α S ( 1 + R 1 ) D F C F 2 C T 2 B D s C s + S