.
- ( , ).
- . .
. .
. . . .
(monopolistic competition) , ; , ; .
(nonprice competition) ( ), ; , .
(product differentiation) , , ; , , , ; , , , .
6.
. .
. , . , .
. .
.
.
, . . . .
: .
(antitrust policy) , : ; , ; ; .
(antitrust committee) , .
() (antitrust laws) , .
(antitrust policy) , .
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(barriers to entry, entry restriction) , , . (, ).
, (follower) (), .
(prisoner's dilemma) , - . - , .
(product differentiation) , .. - -.
, (duopoly, duopsony) , .
(price discipline) , , . , . , , , . - . , .
(isoprofit curve) , , .
, , (Herfindahl-Hirschman index) ( , ) , .
,
S1,S2 ,
(Lerners index) . L = (P - MC): P.
(cartel) .
(concentration coefficient) (, , , ) .
(cooperative strategy) - . .
(leader) (), .
. , . . (kinked demand curve) , . , , , , .
( ) ( Stackelberg leadership model) . , , () , () , , , .
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(Bertran's model duopoly) . , , .
(Cournot's model duopoly) . , - , , . . 1838.
( cooperative oligopoly model ) , (, ).
(, ) (sales volume leader) , . , . , , , , 2 ( ), , .
, . , -, , , .
(Edgeworth model) , ; .
(noncooperative strategy) , , .. , .
() (homogeneous oligopoly) , (, ..).
(homogeneous product) , , .
(oligopolistic interdependence) .
(dominant-firm oligopoly) , .
, (oligopoly, oligopsony) , .
(collusive oligopoly) , .
(payoff matrix) , .
(sequential game, dynamic game) , , .
(Bertrand equilibrium) , , . , .
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(Cournot equilibrium) , , .
(Nash equilibrium) , .
(Chamberline equilibrium) , , , , .
(ollusion) , . , , , , , , , , .
(game theory) , , .
(threat of entry) , . .
(firm - leader) , , .
(reaction function) ( ) ( ) . .
(price war) , , , .
(price leadership) , - . , ,
(markup pricing) , , .