. (MRS) - , .
. Dx1 . Dx2- , , , , x, . Dx- . , Dx2/Dx1 - . MRS=Dx2/Dx1.
MRS . .
MRS.
, MRS, . 2- x x x, x , . , MRS , x , x , 1. , x2 - , x1.
, , . MRS 2, 1. x - . - . - , x . , ()- .
MRS.
x MRS=const.
x MRS= .
x MRS =0, ¥.
. , MRS .
MRS - , 1 2, , x1 . , .
.
, (x1,x2). , 1? 1, MU1
.
2 . , , , 1, :
DU = MU1Dx1.
2, , 2.
, . .. . , , .