. : , 0. . , , . . 0, .
, , . ϳ S1 S2. Q2.
, 2. , 2. , . - , 2 =LRMC. Q*. *=* - .
, ( , ) 0.
(paradox of profit) - , 0 ( ).
:
- . , , ;
- , , .
, .
. P = LMC = LACmin .
, , . , - , , , . , .
? ̳ , , . .
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. () . , , ; , , , , . (), .
(Total Rewenue - TR) :
Pr = TR - TC.
- () (Q). ³: (marginal revenue - MR) - / (DQ):
MR = DTR/DQ.
, DTR = DQ, MR = P.
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, , (TR-TC) , (break-even point). , .
, (imputed cost) , . (normal profit). , , (economic profit).
imputed , . , . , , .
, . P<AVC. . .
, .