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Collusion with private and aggregate information

Absprache durch private und gemeinschaftliche Information
[working paper]

Jin, Jim Y.

Corporate Editor
Wissenschaftszentrum Berlin für Sozialforschung gGmbH

Abstract

"Der Beitrag untersucht drei linear asymmetrische Oligopol-Modelle mit (i) einem repräsentativen Verbraucher, (ii) horizontaler Differenzierung und (iii) vertikaler Differenzierung. Es wird gezeigt, daß Firmen in der Lage sind, den Gesamtprofit allein auf der Grundlage privater und gemeinschaftliche... view more

"Der Beitrag untersucht drei linear asymmetrische Oligopol-Modelle mit (i) einem repräsentativen Verbraucher, (ii) horizontaler Differenzierung und (iii) vertikaler Differenzierung. Es wird gezeigt, daß Firmen in der Lage sind, den Gesamtprofit allein auf der Grundlage privater und gemeinschaftlicher Information zu maximieren. Sie können zur 'richtigen' Absprache des Preises gelangen, ohne die Nachfrage- oder Gewinn-Funktion zu kennen. Die Absprache stellt einen natürlichen Gleichgewichtspunkt dar, ungeachtet asymmetrischer Verhältnisse. Die Absprache kann anreizkompatibel sein, auch wenn individuelle Aktionen (Preise) nicht beobachtet werden." (Autorenreferat)... view less


"This paper considers three linear asymmetric oligopoly models with (1) a representative consumer, (2) horizontal differentiation and (3) vertical differentiation. We show that firms could maximize the joint-profit only based on private and aggregate information. They can choose the 'correct' collud... view more

"This paper considers three linear asymmetric oligopoly models with (1) a representative consumer, (2) horizontal differentiation and (3) vertical differentiation. We show that firms could maximize the joint-profit only based on private and aggregate information. They can choose the 'correct' colluding prices without knowing the demand or profit function. The collusive outcome is a natural focal point despite firms are asymmetric. Collusion can be incentive compatible even though individual actions (prices) are not observed." (author's abstract)... view less

Keywords
economic model; demand; profit maximization; equilibrium; enterprise; formation of prices; consumer; oligopoly; information; profit; differentiation

Classification
Political Economy

Method
theory formation; basic research

Document language
English

Publication Year
1999

City
Berlin

Page/Pages
17 p.

Series
Discussion Papers / Wissenschaftszentrum Berlin für Sozialforschung, Forschungsschwerpunkt Marktprozeß und Unternehmensentwicklung, Abteilung Wettbewerbsfähigkeit und industrieller Wandel, 99-10

Licence
Deposit Licence - No Redistribution, No Modifications

Data providerThis metadata entry was indexed by the Special Subject Collection Social Sciences, USB Cologne


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Home  |  Legal notices  |  Operational concept  |  Privacy policy
© 2007 - 2025 Social Science Open Access Repository (SSOAR).
Based on DSpace, Copyright (c) 2002-2022, DuraSpace. All rights reserved.