Without insurance
With insurance
Period 1
U ( c 1 * + a 0 ( r 0 − i 0 ) − g )
U ( c 1 * + a 0 ( r 0 − i 0 ) − B )
Period 2
E U ( c 2 * + a 1 ( r 1 − i 1 ) + g )
E U ( c 2 * + a 1 ( r 1 − i 1 ) + z )
AS
U ( c ( a 0 − g ) ) + δ E U ( c ( a 1 + g ) )
U ( c ( a 0 − ( g + ( 1 + i 0 ) B ) ) ) + δ E U ( a 1 + ( g + z ) )