Detekcja równowagi zmowy w branży z wykorzystaniem analizy falkowej – model teoretyczny

Bejger, Sylwester

doi:10.12775/aunc_econ.2010.001

Cited by 2 publications

(3 citation statements)

References 18 publications

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“…Moreover, Bejger (2010a) shown that the supergame model with a constant structure of cartel quotas indicates the following:…”

Section: Theoretical Motivation Of the Methodsmentioning

confidence: 99%

Cartel in the Indian Cement Industry: An Attempt to Identify it

Bejger

Copernicus²

2012

SSRN Journal

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Standard-Nutzungsbedingungen:Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Zwecken und zum Privatgebrauch gespeichert und kopiert werden.Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich machen, vertreiben oder anderweitig nutzen.Sofern die Verfasser die Dokumente unter Open-Content-Lizenzen (insbesondere CC-Lizenzen) zur Verfügung gestellt haben sollten, gelten abweichend von diesen Nutzungsbedingungen die in der dort genannten Lizenz gewährten Nutzungsrechte. Terms of use: Documents in EconStor may Sylwester Bejger Nicholas Copernicus University of ToruńAbstract This article is devoted to the problem of the detection of overt or tacit collusion equilibrium in the context of the choice of the appropriate econometric method, a choice that is determined by the amount of information that the observer possesses. The author addresses this problem in two steps. First, to provide a theoretical background, he uses a collusion marker based on structural disturbances in a price process' variance. Then, he applies a Markov switching model with switching in variance regimes. He considers this method adequate and coherent with the problem structure and the research objective, and useful for assessing the functionality of the collusion marker he uses. He uses the model to examine the Indian cement industry in the period 1994-2009 and finds some objective indications of collusion and competition phases. These phases are confirmed by certain historical facts as well as by numerous research articles.JEL L13, L61, C22

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“…Moreover, Bejger (2010a) shown that the supergame model with a constant structure of cartel quotas indicates the following:…”

Section: Theoretical Motivation Of the Methodsmentioning

confidence: 99%

Cartel in the Indian Cement Industry: An Attempt to Identify it

Bejger

Copernicus²

2012

SSRN Journal

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“…stabilizacja podłoża w drogownictwie). Można zatem przyjąć, iż cement szary jest produktem homogenicznym 6 , pozbawionym bliskich substytutów. Całkowita produkcja światowa cementu wyniosła w 2008 r. około 2800 Mt.…”

Section: Charakterystyka Branżyunclassified

“…Bejger (2011). 6 Oczywiście istnieją klasy cementu konstrukcyjnego, zależne od udziału klinkieru w mieszaninie, np. w Polsce od prawie 100% w cemencie klasy CEMI do 5% w CEMIIIC.…”

Section: Charakterystyka Branżyunclassified

Kartel producentów cementu w Indiach – próba identyfikacji

Bejger

2012

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The article is devoted to problem of detection of overt or tacit collusion equilibrium in the context of choice of the appropriate econometric method, which is determined by the amount of information that the observer possesses. As a particular method to be used we have chosen a collusion marker coherent with an equilibrium of the proper model of strategic interaction – the presence of structural disturbances in the price process variance for phases of collusion and competition. We than used a proper econometric tool, namely Markov Switching Model with switching in variance regimes in order to verify its functionality in a context of a research. We applied the model to cement industry of India in a period of 1994–2009. We have reached some promising effects in discovery of collusion and competition phases, partially confirmed by facts from functionality of the industry and by reference research.

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Detekcja równowagi zmowy w branży z wykorzystaniem analizy falkowej – model teoretyczny

Cited by 2 publications

References 18 publications

Cartel in the Indian Cement Industry: An Attempt to Identify it

Cartel in the Indian Cement Industry: An Attempt to Identify it

Kartel producentów cementu w Indiach – próba identyfikacji

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