Game Changer - the game theory podcast

To celebrate 50 episodes of Game Changer, we take a look behind the scenes. The hosts Simon and Florian take the role of interviewees and answer Miriam’s questions on their motivation and goals for the game changer podcast and how the episodes are prepared and recorded. We would like to thank all our listeners for sticking with us for 50 episodes and we are looking forward to the next 50 episodes and interesting insights into applications of Game Theory in business and everyday life!

In this episode, we focus on ‘decision theory’ and discuss with Shachar its connection to Game Theory. Shachar shares the three key trade-offs relevant for taking a decision. We also discuss the ‘dictator game’ and how Shachar applied a modified version of the dictator game to study preferences of decision makers in real life.   Shachar Kariv is Benjamin N. Ward Professor of Economics at the University of California, Berkeley. His current research interests are focused on economic/decision theory and on social networks, social learning, personal and social preferences.

In this episode we talk to Ben Lyttleton about a particular topic in football: how to score the perfect penalty. Ben is an expert on penalties and has gathered a lot of insights on the ‘perfect penalty’ in his book Twelve Yards: The Art & Psychology of the Perfect Penalty. Ben shares that penalties are much more complex than initial Game Theory models would suggest. For a full understanding of penalties gathering the right data and understanding the psychology of the penalties are both critical elements. During our discussion Ben shares many anecdotes from his work with football clubs and teams.   Ben Lyttleton is a British football journalist and author of news articles and books. Our discussion is based on Ben’s book “Twelve Yards: The Art & Psychology of the Perfect Penalty”.

In this episode, Karolin Kirschenmann explains why this year’s Nobel Prize in economics was given to Ben Bernanke, Douglas Diamond and Philip Dybvig. We discuss their research on the role of banks in the economy and the models developed by the researchers. We deep-dive into the modelling of bank-runs and their relationship to Game Theory.     Karolin Kirschenmann is deputy head of ZEW's Research Unit “Pensions and Sustainable Financial Markets”. Her research focuses on the areas of banking and (global) financial intermediation.

In this episode, Scott Kominers introduces us to the exciting world of NFTs. We learn about their fascinating properties and their potential for creating new markets or reshaping existing ones. Scott also gives a few practical examples of how NFTs can be used, both in the digital and the real world. Scott also gave us the idea of creating our very own NFT: We used the Proof of Attendance Protocol (POAP) to create a “digital badge or collectible” using blockchain technology. POAPs are typically used to digitally prove attendance of an event. In our case, we use them as a fun way to celebrate this Game Changer episode with our listeners. You can claim your very own POAP by contacting us via email at gamechanger@tws-partners.com. Scott Duke Kominers is Professor of Business Administration in the Entrepreneurial Management Unit at Harvard Business School, a Faculty Affiliate of the Harvard Department of Economics, and a Research Partner at a16z crypto. He also advises a number of companies on marketplace and incentive design, especially in the world of crypto and web3. He is co-authoring a book about NFTs.

In this episode, we discuss with Achim how addressing climate change and economics, especially market design, are linked. Achim shares which economic incentives we should utilize to ensure we can meet our climate goal. Our discussion is based on Achim’s very recent new book publication “Klima muss sich lohnen” (https://www.zew.de/klimapolitik). Achim Wambach is the president of the ZEW, the Leibniz Centre for European Economic Research, and professor of economics at the University of Mannheim. He was a member of the German Monopolies Commission from 2014 to June 2022 and served as its chairman from 2016 to September 2020. Achim also is a member of the Scientific Advisory Board of the Federal Ministry for Economic Affairs and Energy.

In this episode, Bruce shows us how Game Theory can be successfully applied in the field of political science. In particular, we discuss the explanatory and predictive power of the Selectorate Theory, which analyses political systems regarding their properties as democracy or autocracy. Bruce explains the underlying game theoretic model of this theory, how he obtains the data, and which conclusions he can draw from the results, including predictions on coups or revolutions. Bruce Bueno de Mesquita is the Julius Silver professor at New York University and emeritus senior fellow at Stanford University's Hoover Institution. He is a political scientist, specializing in policy forecasting, political economy, and international security policy. He is also the author of many books, like “The predictioneer’s game” and “The dictator’s handbook”, among others. You can read more on the Selectorate Theory here, here and here, and develop your own predictions using the online version of the Predictioneer’s Game software.

In this episode Christoph Kuzmics explains the game theoretic concept of Common Knowledge, using fun anecdotes from his personal life. We also learn that Common Knowledge is much more than just passing information to all parties, and that in some situations, it is desirable not to establish full information. Christoph Kuzmics is professor of microeconomics at the university of Graz, Austria. His research focusses on the development of the theory of strategic interaction and its application to the social sciences. He also runs the Game Theory blog gametheory.life, where he shares fun anecdotes and examples of game theory from everyday life. This podcast episode is based on his blog articles “The dinner gong” and “non-secret-voting”.

This is a short announcement of Game Changer Podcast going on summer break and returning on September 13th. Enjoy your summer and until September – the TWS Game changer team!

This episode is all about cooperation and altruism. Erez Yoeli explains how these concepts can be modelled using game theory, and which measures can be taken to increase altruism in different situations. He also shares the success story of the company Keheala, which uses game theoretic insights to foster altruistic behaviour in the healthcare context. Erez Yoeli is a research scientist at MIT's Sloan School of Management where he directs the Applied Cooperation Team. He is also co-author of the book "Hidden Games: The Surprising Power of Game Theory to Explain Irrational Human Behavior". His research interests are in the areas of altruism, game theory and cooperation.