A structural break cartel screen for dating and detecting collusion

CJ Crede - Review of Industrial Organization, 2019 - Springer
In this article, a new empirical screen for detecting cartels is developed. It can also be used
to date the beginning of known conspiracies, which is often difficult in practice. Structural …

[HTML][HTML] Cartel screening in the Brazilian fuel retail market

D Silveira, S Vasconcelos, P Bogossian, J Neto - EconomiA, 2021 - Elsevier
We aim to evaluate two different econometric screens for identifying anti-competitive
behavior in the fuel retail market:(i) The Markov-Switching GARCH (MS-GARCH) Models;(ii) …