The hottest Game Theory Substack posts right now

And their main takeaways
Category
Top Technology Topics

The game theoretical foundations of morality

Optimally Irrational • 4 implied HN points • 15 May 23
🔬 Science Game Theory
  1. Game theory shows that cooperation can be rational even in self-interested settings like the Prisoner's Dilemma.
  2. The Folk Theorem explains how sustained cooperation can emerge in repeated interactions through strategies like tit-for-tat.
  3. Simple and intuitive reciprocity-based strategies like tit-for-tat can be successful in promoting cooperation and may underlie our moral intuitions.

Social norms as rules of social games

Optimally Irrational • 3 HN points • 23 Aug 23
🔬 Science Game Theory
  1. Social norms are like rules in social games, influencing behavior through rewards and punishments.
  2. Social norms can be seen as equilibrium points in social interactions, facilitating coordination and shared expectations.
  3. Changing social norms requires collective shifts in expectations and behaviors, often led by influential individuals and role models.

The hot hand fallacy

Optimally Irrational • 2 HN points • 06 Jun 23
🔬 Science Game Theory
  1. The hot hand fallacy is a famous cognitive bias related to probability judgments.
  2. People often underestimate the presence of streaks in random sequences, leading to the hot hand fallacy.
  3. Game theory suggests that momentum in sports, like the hot hand, may have strategic reasons to exist.
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The Big Red Button

Skunk Ledger • 1 HN point • 26 Sep 23
🎭️ Culture Game Theory
  1. The event called Petrov Day was a big deal on campus, commemorating a Soviet officer's decision that prevented a potential nuclear war in 1983.
  2. During a parade for Petrov Day, protesters demanded the abolition of the holiday, arguing that it glorifies unsafe decisions and weak deterrence strategies.
  3. A mysterious man at the parade highlighted the significance of symbolic actions and collective beliefs in shaping behavior and understanding shared human values.

Not Another Bias!

Optimally Irrational • 1 HN point • 26 May 23
🔬 Science Game Theory
  1. There is a renewed interest in understanding the adaptive explanations for human behavior, rather than labeling every cognitive bias as a flaw.
  2. The rationality wars have highlighted different perspectives on human decision-making, emphasizing heuristics and adaptive processes.
  3. Advancements in cognitive neuroscience and economic theory are shedding new light on biases, showing them as potential solutions to informational constraints.

120 Years of Game-Changing Genius: Celebrating John von Neumann's Birth

Phoenix Substack • 1 HN point • 13 Mar 23
🕹 Technology Game Theory
  1. John von Neumann was a brilliant mathematician and polymath who contributed significantly to various fields.
  2. Automated Moving Target Defense (AMTD) in cybersecurity involves constantly changing the system's attack surface to deter attackers.
  3. The minimax theorem from John von Neumann's game theories suggests that defenders should choose MTD strategies that minimize the maximum possible loss.

Game Theory Concepts Useful in Life

Kartick’s Blog • 0 implied HN points • 22 Jan 25
💼 Business Game Theory
  1. Aim for win/win situations where everyone can succeed together. It’s better to work as partners instead of fighting against each other.
  2. Life is not just a one-time game; it's more like a series of games. How you treat people now will affect how they treat you later.
  3. Sometimes, it's wise to walk away from a game that’s rigged against you. Recognizing when to step back can save you time and trouble.

Supercooperation

Escher Studies • 0 implied HN points • 01 Oct 23
🔬 Science Game Theory
  1. Cooperation can evolve through mechanisms like direct reciprocity, indirect reciprocity, spatial selection, group selection, and kin selection.
  2. Elinor Ostrom's work challenges the tragedy of the commons theory by showing that communities can sustainably manage shared resources through local knowledge and cooperation.
  3. Understanding the biological foundations of collaboration involves concepts like Hamilton's rule, genetic relatedness, and cooperation conditions in evolution.

Go AI and Game Theory

Joshua Gans' Newsletter • 0 implied HN points • 12 Mar 16
🕹 Technology Game Theory
  1. An AI learned to play Go better than the best human, showcasing the power of innovation and adaptation in technology.
  2. The rise of AlphaGo in defeating human players raises questions about the limitations and possibilities of AI in strategic games.
  3. Despite AI advancements like AlphaGo, human knowledge and experience are still foundational, hinting at the ongoing partnership between human intelligence and artificial intelligence.

Top Trump and Mexit: The game theory of the Trump endgame

Joshua Gans' Newsletter • 0 implied HN points • 01 Aug 15
🇺🇸 U.S. Politics Game Theory
  1. There is a strong belief that Donald Trump will not secure the Republican nomination or win the presidency, but the focus now is on how long he will stay in the race.
  2. By applying game theory, it is predicted that Trump may withdraw from the GOP race early, possibly citing medical reasons, to avoid losing in critical states like New Hampshire.
  3. Other candidates have an opportunity to strategically challenge Trump in debates, potentially leading to his exit from the race and boosting their own chances of leadership.

Hi, I'm Stephen.

Philosophy in Practice • 0 implied HN points • 12 Jun 24
🚌 Education Game Theory
  1. Writing philosophy can help make sense of the world and personal experiences
  2. Focus on producing useful philosophy rather than just theoretical content
  3. It's important to embrace feedback and continue learning and sharing knowledge

I love you Tough Tom, but you were wrong on 1st and goal

Matt’s Five Points • 0 implied HN points • 06 Feb 12
🎾 Sports Game Theory
  1. In a key moment of the game, the strategy of when to score is really important. The Giants didn't play it smart by scoring a touchdown instead of just getting in a position to kick a field goal.
  2. If the Giants had chosen to kneel at the one-yard line, they would have had a much better chance of winning. It's all about reducing risk and thinking strategically.
  3. Coaches often stick to traditional tactics instead of trying new strategies, even if those could lead to better outcomes. Changing how they think could really improve their chances of winning in the future.

Challenging

Matt’s Five Points • 0 implied HN points • 01 Nov 10
🎾 Sports Game Theory
  1. When teams challenge a play, they should think about the overall benefit, not just how often they win the challenge. Winning a challenge on a low-impact play might not be worth it.
  2. Coaches need to balance the probability of winning a challenge with the potential impact it could have on the game's outcome. Some situations are more valuable than others.
  3. Announcers often praise easy challenges without considering the bigger picture. Not all successful challenges actually help the team in a meaningful way.

How valuable is a great kicker?

Matt’s Five Points • 0 implied HN points • 01 Sep 10
🎾 Sports Game Theory
  1. A great kicker can significantly change the dynamics of a high school football team, especially if they can consistently make long field goals.
  2. In college and NFL, the value of a kicker varies, but even a guaranteed 3 points can make a big impact on a team's competitiveness.
  3. Kickers don't get paid like other star players because there isn’t a huge difference between the top and average kickers, yet having a top performer can still be crucial to winning games.

Unlocking Insights from 11 Million Game Moves: Data Engineering and Visualization

Encyclopedia Autonomica • 0 implied HN points • 31 Oct 24
🕹 Technology Game Theory
  1. Data engineering is super important for AI systems. If we want AI agents to work well, they need structured data so they can learn and make decisions.
  2. Different data storage formats have their pros and cons. Formats like JSON and Parquet can help manage large datasets effectively, while CSVs can be limiting.
  3. Visualizing data can help us understand it better. Using tools like heatmaps and graphs makes it easier to see patterns and insights from complex game data.