.
, - : , Qm, , P(Q) Pm.
Pm. (Pm>Pc, Qm< Qc), . (Pm> MC (Qm)) price maker - ( ) . , , , , . , , . . , . ( , . .). , (, , ). , , , , .. ( ) .
, , , , .
1) price-maker, .. ( ). , , , , price-takers, - , , .. . , , .
2) , . , , ( ). , ( , ).
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3) (), .. .
, () , , , , . ( ) , ( ) . . , - , .
( , , , ). (, (- , ( ); -, - ..)
, .. . , .
(first-degree price discrimination), (perfect price discrimination), , , . , . . .
, , , . (, ), ( ). , - , . . , , , .
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(second-degree price discrimination) , , , . , . , - .
.
, . , , - .
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. .
. , - () (). ( ) . . (, IBM , IBM; , ).
, . ( , ; , , ), .
. . , , .
( , ; , ..).
(third-degree price discrimination) , , , . .
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: , ( ).
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- ;
- (50% ) , ;
- , ;
- , .
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. , , , . , .