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Game Changer - the game theory podcast

Business & Economics Podcasts

In Game Changer, the podcast by TWS Partners, we want to share our enthusiasm and passion for game theory and its applications. We invite guests from business and academia to discuss how they use the power of game theory in their profession to make a difference – and to learn some fun anecdotes, useful facts and valuable insights along the way. Join us on this journey, and find out that game theory is much more than a topic for ivory tower discussions.

Location:

Germany

Description:

In Game Changer, the podcast by TWS Partners, we want to share our enthusiasm and passion for game theory and its applications. We invite guests from business and academia to discuss how they use the power of game theory in their profession to make a difference – and to learn some fun anecdotes, useful facts and valuable insights along the way. Join us on this journey, and find out that game theory is much more than a topic for ivory tower discussions.

Language:

English

Contact:

+4915201034580


Episodes
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Strange Bedfellows: The Game Theory Behind Counterintuitive Alliances | with David Pinsof

6/16/2025
In this episode, we talk to David Pinsof about the surprising ways people form their beliefs and build alliances. Drawing on his survey with Cards Against Humanity, he shares how people often hold contradictory views and what this reveals about group coordination. We also dive into his game-theoretic model of coalition-building, explore how humor functions as a coordination tool, and discuss the deeper logic behind seemingly irrational behavior. David Pinsof is a behavioral scientist whose work combines evolutionary psychology and game theory, to understand belief formation and social dynamics. He is also one of the co-creators of "Cards against Humanity", the author of the blog Everything Is Bullshit and recently launched the podcast - Evolutionary Psychology (The Podcast) - in which he explores cutting-edge work in the evolutionary behavioral sciences. You can find the paper „Strange Bedfellows" David mentioned in the episode here.

Duration:00:28:26

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Man vs. model – game theoretic insights on AI in auctions | with Vitali Gretschko

6/2/2025
In this episode we are talking to Vitali Gretschko about how generative AI can be used to simulate strategic behaviour in auctions. We explore where AI tools can support auction design, where they fall short, and how practitioners should interpret simulation results. Vitali also explains why AI is best seen as a co-intelligence that needs expert guidance. Vitali Gretschko is Professor for sustainable Market Design at the University of Münster. His research focuses on auction theory, market design, and applying game theory to practical strategic problems.

Duration:00:22:31

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Punishment or Pettiness? The Game Theory Behind Spite | with Rory Smead

5/19/2025
In this episode, our guest Rory Smead shares insights on spite and what game theory can teach us about this puzzling behaviour. He explains why people sometimes punish others even at a cost to themselves, and whether this can be understood through more than just fairness. Using the ultimatum game as a central example, he discusses how spite can influence decision-making and what this reveals about both human and animal behaviour. Rory Smead is Professor of Philosophy and the Ronald L. and Linda A. Rossetti Professor for the Humanities at Northeastern University. His research focuses on philosophy of science, philosophy of biology, logic, and game theory, with a particular interest in understanding social behaviour through formal models.

Duration:00:25:36

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When Bonuses Backfire: Rethinking Attendance Incentives | with Timo Vogelsang

5/5/2025
In this episode we are talking to Timo Vogelsang about why incentives aimed at reducing absenteeism can sometimes have the opposite effect. Based on a Field Experiment in a German supermarket chain, he explains why offering bonuses for attendance backfired. We also explore how incentives can unintentionally shape beliefs and undermine motivation. Timo Vogelsang is Associate Professor of Managerial Accounting at the Frankfurt School of Finance & Management. His research focuses on behavioural economics and public policy, with a particular interest in how incentives shape motivation and behaviour in real-world settings. You can find the paper Timo talks about in the episode here.

Duration:00:20:44

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Too Sure for Our Own Good? The Hidden Cost of Overconfidence | with Philipp Strack

4/21/2025
In this episode, we sit down with Philipp Strack to explore the hidden consequences of overconfidence. From distorted learning to discrimination and systemic bias, Philipp explains to us how overestimating ourselves can quietly shape our decisions, relationships, and even society — and why it’s not always a bad thing. Philipp Strack is a professor of Economics at Yale University with a secondary appointment as Professor of Computer Science. His research focus lies in decision-making and behavioral economics in dynamic contexts as well as in concepts like information cost and privacy, among others.

Duration:00:17:09

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The marriage penalty – how the church rewired cooperation networks | with Jonathan Schulz

4/7/2025
In this episode we explore how historical kinship structures, shaped in part by decisions of the Catholic Church, may have fundamentally changed the way humans are able to cooperate on a large scale. Using game theoretic concepts like reciprocity and network structure, we uncover how bans on cousin marriages and even modern Facebook data can help explain patterns of trust and cooperation today. Jonathan Schulz is Assistant Professor in the Department of Economics at George Mason University and Co-Principal Investigator of the interdisciplinary Historical Psychology Project. His research focuses on the historical and psychological roots of economic development, with a particular interest in how social networks and kinship structures influence cooperation.

Duration:00:28:27

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Why Climate Agreements Fail: An Innovative Solution Based on Mechanism Design | with Klaus M. Schmidt

3/24/2025
In this episode together with our guest Klaus M. Schmidt, we explore the economic challenges behind global climate agreements. We discuss why past agreements like the Kyoto Protocol and the Paris Agreement struggled to deliver the desired results and examine how a new negotiation design centered on a uniform CO₂ price could lead to better outcomes. Klaus also shares insights from experimental studies testing this approach in practice. Klaus M. Schmidt is an economics professor at Ludwig Maximilian University of Munich, and an expert in social preferences and contract theory, among others.

Duration:00:30:04

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Globalization and Protectionism – A Game Theoretic View | with Claudia Steinwender

3/10/2025
In this episode, we explore how globalization has shaped trade and innovation—and why rising protectionism is challenging its benefits. What happens when countries impose tariffs and trade restrictions? And how can policymakers navigate the balance between open markets and domestic interests? Claudia Steinwender is a Professor of Economics at Ludwig Maximilian University of Munich. Her research focuses on international trade, innovation, and economic history, with a particular emphasis on how globalization shapes firm behavior and trade dynamics.

Duration:00:27:58

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How to achieve cooperation: Learnings from fieldwork with the Turkana people | with Sarah Mathew

2/24/2025
In this episode we are speaking with Sarah Mathew about cooperation – especially how cooperation is achieved in the absence of institutions. Sarah gives some theoretical background, shares the concept of free rider problems and the relationship to punishment. She then illustrates the background based on her fieldwork: She has studied how the Turkana people achieve cooperation when going on raids with possibly even deadly consequences for individual warriors. Sarah Mathew is Associate Professor at the School of Human Evolution and Social Change at Arizona State University. Her research is focused on studying why humans cooperate and how the evolution of this unique form of cooperation is tied to the origins of moral sentiments, cultural norms, and warfare. To address these issues, she combines formal modelling of the evolution of cooperation with fieldwork.

Duration:00:44:15

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The Truth About Misinformation: Myths, Reality, and Rational Beliefs | with Daniel Williams

2/10/2025
In this we are speaking with philosopher Daniel Williams about misinformation—what it is, how it spreads, and whether it is truly on the rise in the form of “fake news”. We also explore why people cling to irrational beliefs and how rationalization shapes public discourse. Finally, Daniel shares strategies for tackling misinformation and engaging with those who hold questionable beliefs. Daniel Williams is a philosopher and researcher at the University of Sussex. His research is focused on the social functions and causes of beliefs with a special interest in self-deception, religious beliefs, political ideologies, and delusions. In his blog conspicuous cognition https://www.conspicuouscognition.com/ Dan publishes interesting essays on various topics.

Duration:00:31:02

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Mastering High-Stakes Deals: The Power of Game Theory | with Matthias Schranner & Sebastian Moritz

1/27/2025
In our 100th episode, we bring together Matthias Schranner of the Schranner Negotiation Institute and Sebastian Moritz from TWS Partners to celebrate the power of Game Theory in high stakes negotiations. We explore real-world negotiation cases, discuss the Game Theory perspective on successful strategies, and highlight how the two intersect to empower decision-makers. Join us as we reflect on 100 episodes of insights and celebrate the partnership between Schranner Negotiation Institute and TWS Partners! Matthias Schranner is an FBI trained negotiation expert who together with his team at the Schranner Negotiation Institute advises business and government leaders around the globe in navigating high stakes situations. Sebastian Moritz is managing partner at TWS Partners and advises global executives and organizations on strategic negotiations, incentive systems, transformation, and sustainability, blending game theory expertise with a passion for innovation.

Duration:00:33:38

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Can Game Theory help solve international conflicts? – Commitment and Negotiations | with Topi Miettinen

1/13/2025
In this episode, Topi Miettinen shares his view and research on insights from Game Theory on international conflicts. We start discussing different examples of conflicts, e.g. complex negotiations within the EU and even war. Based on the examples Topi shares his research on the role of commitment to finding agreements. He also shares how his research extends from a bilateral negotiation (as in a war of two parties) situation to a multilateral situation (as in the EU). Topi Miettinen is professor of economics at Hanken School of Economics and Helsinki Graduate School of Economics. His research focuses on behavioural and experimental economics, microeconomics, and game theory.

Duration:00:24:21

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How did morality evolve? - Game Theory, Evolution and Philosophy | with J. McKenzie Alexander

12/30/2024
In this episode, we discuss with our guest J. McKenzie Alexander evolutionary game theory and its applications. We start discussing different models from evolutionary game theory starting with the local interaction model and then moving to the replicator model. Based on that we then turn to applications in social theory especially when discussing proto-moral behaviour. J. McKenzie Alexander is Professor of Philosophy at the London School of Economics. His research explores the intersection of game theory, philosophy, and social theory. J. McKenzie Alexander has put together simulations of the discussed models on his homepage. Also, he is publishing a new book titled ‘The Open Society as an Enemy’.

Duration:00:37:14

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Why We Don’t Get the Politicians We Want: On Corruption, Polarization, and Voter Bias | with Raymond Fisman

12/16/2024
In this episode, our guest Raymond Fisman explains to us the persistent challenge of corruption and the surprising ways in which political polarization and so called “wedge issues” help to sustain it. He shares his insights into why anti-corruption reforms remain elusive despite widespread public demand for honest governance and the creative measures some leaders have taken to battle corruption. Raymond Fisman is the Slater Family Professor in Behavioral Economics at Boston University. His research explores the complex ways in which corruption and other informal behaviors influence markets, governance, and economic development. If you want to know more about Raymond’s research, you can check out his homepage.

Duration:00:36:03

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The Nobel Prize in Economics 2024: How Institutions Shape Development | with Navid Sabet

12/2/2024
In this episode, we explore the contributions of this year’s Nobel Prize laureates in Economics – Daron Acemoglu, Simon Johnson, and James Robinson – and their work on the role of institutions in shaping economic prosperity. Our guest, Navid Sabet guides us through their core findings and shares his perspective on their influential research and its impact on the field of political economy. Finally, he connects these insights to his own research, examining how institutions affect immigration reform and economic opportunities. Navid Sabet is Assistant Professor in Economics at Goethe University Frankfurt. His research interests lie in the areas of political economy, applied microeconomics and public economics. Navid mentions the Nobel Prize winners’ famous paper from 2001, “The Colonial Origins of Comparative Development: An Empirical Investigation”. You can find it here. For more info on Navid’s research, you can check out his homepage or his paper on Immigrant legalization and the redistribution of state funds in the US.

Duration:00:24:33

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The game theory behind resolving online disputes | with Selçuk Özyurt

11/18/2024
In this episode, we dive into the world of online mediation mechanisms and how they can resolve disputes in digital marketplaces. As online transactions become more global and complex, the need for efficient, strategy-proof systems to mediate conflicts has never been more crucial. Selçuk Özyurt explains how these mechanisms should be designed to handle disputes fairly. In this context, we discuss properties like strategy proofness and efficiency and Selçuk explains under which conditions mediation mechanisms exist that fulfil these conditions. Selçuk Özyurt is an Associate Professor of Economics at York University, with a research focus on game theory, mechanism and market design, and conflict resolution. The content of this episode is based on his paper Strategy-proof Multi-Issue Mediation: An Application to Online Dispute Resolution, which he co-authored with Onur Kesten. --- Christmas raffle To participate in our Christmas raffle, just send an email to gamechanger@tws-partners.com and let us know which book you want to win. Deadline of the raffle is 15 December 2024.

Duration:00:26:58

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Playing by the rules – a game theoretic view on social norms | with Cristina Bicchieri

11/4/2024
In this episode, we explore the fascinating world of social norms and how they influence behavior through the lens of game theory. What exactly are social norms, and why do they matter? Cristina Bicchieri explains how these unwritten rules shape our everyday actions and how game theory helps us understand when and why people follow or break these norms. We also delve into how organizations use this knowledge to drive social change, from improving sanitation to reducing corruption. Cristina Bicchieri is the S. J. Patterson Harvie Professor of Social Thought and Comparative Ethics at the University of Pennsylvania. Her research focuses on the intersection of philosophy, psychology, and game theory, particularly in understanding how social norms develop and evolve. Cristina has worked with global organizations like UNICEF and the World Bank to apply her research in real-world settings. If you want to dive deeper into the topic of social norms, you can check out Cristina’s book “The Grammar of Society: The Nature and Dynamics of Social Norms”.

Duration:00:33:06

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Breaking down Brexit – a game theoretic perspective | with Stefaan De Rynck

10/21/2024
In this episode, we delve into the high-stakes negotiations between the EU and the UK during Brexit, exploring the strategies and tactics from a game-theoretic perspective. Stefaan De Rynck provides an insider's view of the process, discussing key moments, the differing objectives of both sides, and the strategic approaches taken to achieve their goals. We analyze how the EU maintained a united front and the challenges posed by the UK's shifting leadership during the negotiations. Stefaan De Rynck is Principal Advisor to the Director-General for Communication at the European Commission. During the Brexit negotiations, he served as Senior Advisor to Michel Barnier, the EU’s Chief Brexit Negotiator. His expertise lies in international negotiations and EU affairs, offering a unique perspective on one of the most complex political negotiations of recent times. He has shared his view on the Brexit negotiations in his book Inside the Deal: How the EU Got Brexit Done.

Duration:00:33:58

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Are you among the top performing managers? – Overconfidence and its causes | with Collin Raymond

7/15/2024
In this episode, we discuss overconfidence and its underlying psychological mechanisms. Our guest Collin Raymond shares his research (joint work with David Huffman and Julia Shvets) based on a field study he conducted with managers in the context of their Bonus payment. We discuss their findings on how managers make overconfident predictions about their individual future performance. In the study they can link the overconfidence to managers having an overly-positive memory of past performance. We finish the discussion by deep-diving into other facets of overconfidence. Collin Raymond is Associate Professor of Strategy and Business Economics at the Johnson School of Management of Cornell University. His research interests span Behavioural Economics, Experimental Economics, and Microeconomic Theory. He focuses on how individuals make decisions under uncertainty and the cognitive biases that influence these decisions. You can find the paper Collin describes in the interview here.

Duration:00:31:40

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Avoiding Value Drain in Dealmaking – Game Theoretic Strategies | with Paul Papayoanou

7/1/2024
In this episode, we delve into the common pitfalls that negotiators face which lead to value drain in dealmaking. Our guest Paul Papayoanou identifies four types of value-destructive behaviours and shares insights on avoiding these traps. He also outlines the characteristics of an effective dealmaker, emphasising the importance of being a savvy strategist who can balance toughness with fairness. Furthermore, we explore the role of preparation and reputation in successful negotiations, and how game theory can be applied to enhance negotiation strategies. Paul Papayoanou is a Senior Advisor with Decision Frameworks, a boutique consultancy based in Houston, Texas, serving clients worldwide. He has taught at the University of California San Diego and Harvard University, and is the author of "Game Theory for Business: A Primer in Strategic Gaming." Paul's extensive experience in game theory and dealmaking provides invaluable insights for anyone looking to improve their negotiation skills. You can read his recent article on addressing value drain in dealmaking here (or e-mail Paul for the pdf version: paul@decisionframeworks.com). Paul has already been a guest on our show. You can check out his episode on how to bid in an auction here or here.

Duration:00:23:31