well-established self-learning algorithm) learns to profitably coordinate on either a fixed price or on asymmetric price …

(SVM) model based on Monte Carlo simulation methods. The SVM modelincorporates the unobserved volatility as anexplanatory variable …

This paper introduces a novel simulation-based filtering method for general state space models. It allows for the …

-called peer group games being non-negative additive games on a permission tree. We provide a polynomial time algorithm for …

We examine recent claims that a particular Q-learning algorithm used by competitors 'autonomously' and systematically … detailed analysis of the inner workings of this algorithm reveals that there is no immediate reason for alarm. We set out what … is needed to demonstrate the existence of a colluding price algorithm that does form a threat to competition. …