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Artificial Collusion: Examining Supracompetitive Pricing by Q-Learning Algorithms

https://doi.org/10.2139/ssrn.4213600
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29/29 checkable references clean · checked 2026-08-27

Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.

57 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.

The 29 checked references that resolve
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Artificial Intelligence: Can Seemingly Collusive Outcomes Be Avoided?
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resolves10.1109/TAC.2016.2598476
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resolves10.1257/pandp.20221059
Artificial Intelligence, Algorithm Design, and Pricing
resolves10.1093/oxrep/grab011
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resolves10.1086/726906
Algorithmic Pricing and Competition: Empirical Evidence from the German Retail Gasoline Market
resolves10.1093/jaenfo/jnaa040
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resolves10.1080/17441056.2020.1733344
Collusion by code or algorithmic collusion? When pricing algorithms take over
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Learning to Coordinate: A Study in Retail Gasoline
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Artificial Intelligence, Algorithmic Pricing, and Collusion
resolves10.1287/opre.2014.1341
Learning and Pricing with Models That Do Not Explicitly Incorporate Competition
resolves10.1016/j.sorms.2015.03.001
Dynamic pricing and learning: Historical origins, current research, and new directions
resolves10.1016/j.geb.2024.01.004
Reinforcement learning in a prisoner's dilemma
resolves10.4159/9780674973336
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resolves10.1080/14697688.2022.2097943
Cooperation between independent market makers
resolves10.1093/joclec/nhy016
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resolves10.1287/mnsc.2021.4241
The Effect of Outsourcing Pricing Algorithms on Market Competition
resolves10.1093/epolic/eiae054
An economic test for an unlawful agreement to adopt a third-party’s pricing algorithm
resolves10.1057/s41272-021-00285-3
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resolves10.1016/B978-0-12-207350-2.50008-7
Learning by Firms about Demand Conditions
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ALGORITHMS, MACHINE LEARNING, AND COLLUSION
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The 57 references without a DOI — listed, not checked
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no DOI — not checkedCollusion by mistake: Does algorithmic sophistication drive supra-competitive profits?
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no DOI — not checkedArtificial intelligence and pricing: The impact of algorithm design
no DOI — not checkedThe impact of artificial intelligence design on pricing
no DOI — not checkedIntrinsic fluctuations of reinforcement learning promote cooperation
no DOI — not checkedThe Pitfalls of Pricing Algorithms: Be Mindful of How They Can Hurt Your Brand
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no DOI — not checkedStrategic choice of price-setting algorithms
no DOI — not checkedref24
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no DOI — not checkedAntitrust by Algorithm
no DOI — not checkedAlgorithms: How they can reduce competition and harm consumers
no DOI — not checkedref31
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no DOI — not checkedOn algorithmic collusion and reward-punishment schemes
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no DOI — not checkedSustainable and Unchallenged Algorithmic Tacit Collusion
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no DOI — not checkedAlgorithms as Illegal Agreements
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no DOI — not checkedStrategic Responses to Algorithmic Recommendations: Evidence from Hotel Pricing
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no DOI — not checkedref61
no DOI — not checkedDynamic Pricing, Intertemporal Spillovers, and Efficiency
no DOI — not checkedAlgorithmic Collusion: Reviving Section 5 of the FTC Act
no DOI — not checkedAntitrust and the Robo-Seller: Competition in the Time of Algorithms
no DOI — not checkedPrice Discrimination-Driven Algorithmic Collusion: Platforms for Durable Cartels
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no DOI — not checkedQuantifying the likelihood of learning collusive strategy equilibria
no DOI — not checkedLearning to collude in a pricing duopoly
no DOI — not checkedLimiting dynamics for Q-learning with memory one in symmetric two-player, two-action games
no DOI — not checkedAlgorithms and Collusion: Competition Policy in the Digital Age
no DOI — not checkedAlgorithmic Competition: OECD Competition Policy Roundtable Background Note
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What this badge says. CiteStamped means the CHECKABLE references of this work were clean at the dated check: each resolved to a known work in a public registry, and none carried a retraction notice at that time. It says nothing about the quality, findings, or importance of the work itself, and nothing about references deposited without a DOI.

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