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Number of items: 29.

Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Vida, Peter 2025. A Byzantine agreement protocol for game theorists. [Project Report]. THEMA Working Paper n°2025-04, Paris: CY Cergy Paris Université, France. Available at: https://thema.u-cergy.fr/IMG/pdf/2025-04.pdf
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Collie, David ORCID: https://orcid.org/0000-0002-3132-648X 2025. The non-equivalence of import tariffs and export taxes in trade wars: Ad Valorem vs specific trade taxes. Canadian Journal of Economics / Revue Canadienne d'Économique
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Āzacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Vida, Péter 2024. Fighting collusion: An implementation theory approach. International Economic Review 65 (4) , pp. 1821-1850. 10.1111/iere.12699
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Laclau, Marie, Vida, Peter and Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2024. Unmediated communication in games with (in)complete information: the 4-player case. [Project Report]. THEMA Working Paper n°2024-07, Paris, France: CY Cergy Paris Université. Available at: https://thema.u-cergy.fr/IMG/pdf/2024-07.pdf
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Li, Kun, Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Luintel, Kul ORCID: https://orcid.org/0000-0001-7430-3926 2023. Resource misallocation in the presence of R&D spillovers. [Working Paper]. Cardiff Economics, Cardiff: Cardiff Business School. Available at: http://carbsecon.com/wp/E2023_24.pdf
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Kolev, Gueorgui I. and Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2023. On the use of the Helmert Transformation, and its applications in panel data econometrics. Journal of Econometric Methods 12 (1) , pp. 131-138. 10.1515/jem-2021-0023
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Vida, Peter, Honryo, Takakazu and Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2022. Strong forward induction in monotonic multi-sender signaling games. Thema. Available at: https://thema.u-cergy.fr/IMG/pdf/2022-08.pdf
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Collie, David ORCID: https://orcid.org/0000-0002-3132-648X 2021. A general model of international tax competition with applications. Cardiff Economics Working Papers, Cardiff University. Available at: https://ideas.repec.org/p/cdf/wpaper/2021-31.html
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Vida, Peter 2021. Fighting collusion: an implementation theory approach. Cardiff University. Available at: http://carbsecon.com/wp/E2021_19.pdf
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2020. Repeated implementation with overlapping generations of agents. Social Choice and Welfare 55 , pp. 275-299. 10.1007/s00355-020-01240-8
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2020. Information disclosure by a seller in sequential first-price auctions. International Journal of Game Theory 49 , pp. 411-444. 10.1007/s00182-020-00710-8
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Collie, David R. ORCID: https://orcid.org/0000-0002-3132-648X 2020. The non-equivalence of import tariffs and export taxes in trade wars: Ad Valorem vs specific trade taxes. Cardiff University, Cardiff Business School, Economics Section. Available at: https://ideas.repec.org/p/cdf/wpaper/2020-11.html
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Vida, Péter 2019. Repeated implementation: a practical characterization. Journal of Economic Theory 180 , pp. 336-367. 10.1016/j.jet.2019.01.002
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Collie, David ORCID: https://orcid.org/0000-0002-3132-648X 2018. Taxation and the sustainability of collusion: ad valorem versus specific taxes. Journal of Economics 125 (2) , pp. 173-188. 10.1007/s00712-017-0584-y
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2017. Repeated implementation with overlapping generations of agents. [Working Paper]. Working Paper No. E2017/16, Cardiff: Cardiff Economics Working Papers. Available at: https://ideas.repec.org/p/cdf/wpaper/2017-16.html
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2017. Information disclosure by a seller in a sequential first-price auction. [Online]. RePEc. Available at: https://ideas.repec.org/p/cdf/wpaper/2017-2.html

Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Vida, Péter 2015. Collusive communication schemes in a first-price auction. Economic Theory 58 (1) , pp. 125-160. 10.1007/s00199-013-0778-7

Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Collie, David ORCID: https://orcid.org/0000-0002-3132-648X 2014. Taxation and the sustainability of collusion: ad valorem versus specific taxes. [Working Paper]. Cardiff Economics Working Papers, Cardiff: Cardiff University.
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Vida, Péter and Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2013. A detail-free mediator. Games and Economic Behavior 81 , pp. 101-115. 10.1016/j.geb.2013.04.004

Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Vida, Peter 2012. Collusive communication schemes in a first-price auction. [Working Paper]. Cardiff Economics Working Papers, Cardiff: Cardiff University.
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Vida, Peter and Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2012. A detail-free mediator. [Working Paper]. Cardiff Economics Working Papers, Cardiff: Cardiff University.
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Gillman, Max 2010. Flat tax reform: the Baltics 2000-2007. Journal of Macroeconomics 32 (2) , pp. 692-708. 10.1016/j.jmacro.2009.05.001

Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Collie, David Robert ORCID: https://orcid.org/0000-0002-3132-648X 2009. The optimality of optimal punishments in Cournot supergames. Economics Letters 105 (1) , pp. 56-57. 10.1016/j.econlet.2006.11.025

Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Gillman, Max 2008. Baltic tax reform. [Working Paper]. Cardiff Economics Working Papers, Cardiff: Cardiff University.
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Collie, David R. 2007. The optimality of optimal punishments in Cournot supergames. [Working Paper]. Cardiff Economics Working Papers, Cardiff: Cardiff University.
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Burguet, Roberto 2007. Incumbency and entry in License Auctions: The Anglo-Dutch auction meets another simple alternative. International Journal of Industrial Organization 26 (3) , pp. 730-745. 10.1016/j.ijindorg.2007.05.008

Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2007. Double Implementation in a Market for Indivisible Goods with a Price Constraint. Games and Economic Behavior 62 (1) , pp. 140-154. 10.1016/j.geb.2007.01.011

Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 and Burguet, Roberto 2005. Incumbency and entry in license auctions: The Anglo-Dutch auction meets other simple alternatives. [Working Paper]. Cardiff Economics Working Papers, Cardiff: Cardiff University. Available at: http://business.cardiff.ac.uk/sites/default/files/...
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Azacis, Helmuts ORCID: https://orcid.org/0000-0002-6061-2100 2005. Double implementation in a market for indivisible goods with a price constraint. [Working Paper]. Cardiff Economics Working Papers, Cardiff: Cardiff University. Available at: http://business.cardiff.ac.uk/sites/default/files/...
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