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July 23, 2026

Game Theory in Leadership: The Hidden Game Behind Every Decision

Jay Prag teaching at the Drucker School of Management

By Jay Prag, Clinical Professor, Drucker School of Management

Ever made what felt like the right decision, only to have it blow up in your face because someone else made a different call?

That’s game theory at work.

At its core, it’s about interdependence. Your success (or failure) depends on what other people do, and theirs depends on you, which means that most of the time, you’re not making a clean choice; you’re making a strategic one.

And if you’re managing people, negotiating, leading teams, raising kids, or navigating traffic, congratulations, you’re already playing. The only question is whether you understand the game.

What Is Game Theory?

Game theory is the study of how decisions are made when multiple people (or players) are involved, and the outcome for each depends on what the others do. In the classroom, we usually start with the Prisoner’s Dilemma: two suspects, two choices, limited information. But I prefer to explain it with something more relatable: a four-way stop.

You and another driver arrive at the same time. Legally, there may be rules, but what actually determines who goes first? Eye contact, courtesy, hesitation, a wave. You’re both trying to get to your destination, and the payoff is simple: don’t crash, don’t wait forever.

That’s game theory: simple structure, clear incentives, shared uncertainty. Now imagine replacing the other driver with a competitor, an employee, a client, or your co-founder. Suddenly, understanding the structure of the game—who acts first, who has the most to gain, what choices are available—becomes a lot more important.

How Does Game Theory Apply to Leadership?

Peter Drucker once wrote that “efficiency is doing things right; effectiveness is doing the right things.” Game theory lives in that second half. You can’t know the right thing to do until you’ve accounted for what everyone else in the game is going to do.

Leadership is full of decisions made in contexts you don’t fully control. You have multiple players, varied incentives, and ripple effects. If you want to lead well, you have to anticipate, not just act.

And that’s what game theory is really about: understanding how decisions interact rather than calculating every variable. Who’s at the table? What do they care about? Is this a one-off negotiation, or are we playing again tomorrow?

Leaders who ask those questions make better decisions. Managers who ignore them end up wondering why their well-designed plans collapse on contact with reality.

Strategy Is Always in Play

Here are a few patterns from game theory that show up everywhere:

1. The Sequential Trap

You buy ice cream “for later,” fully aware that you’ll eat it all by midnight. Today-you just set up tomorrow-you to fail. Welcome to a sequential game with no commitment device. (And yes, your budget meetings probably work the same way.)

2. The Incentive Mismatch

You tell your team to collaborate, but bonuses are awarded for individual performance. Don’t be surprised when no one shares information.

3. The Zero-Sum Illusion

You “win” the argument with your partner, but the relationship takes a hit. In life and leadership, most games aren’t zero-sum. Better outcomes happen when you stop assuming they are.

A Taste of Game Theory at the Drucker School

At the Drucker School of Management, we teach game theory as a leadership tool, not a math problem.

In my classes, we go beyond memorizing definitions. We talk about who picks up the check at lunch, how to get honest feedback from people who are afraid to tell you the truth, and how to win a negotiation without burning a bridge. We apply game theory to parenting, hiring, budgeting, and strategy.

My goal is for students to think better: to recognize the game they’re already in, understand the incentives at play, and choose more consciously.

That’s what Drucker meant when he said that management is a human endeavor. Decisions don’t happen in a vacuum. And leadership, at its best, is about designing environments where smart decisions are easier to make. Game theory helps you do that.

You Don’t Have to Love the Game, but You’d Better Learn It

We don’t get to opt out of game theory. If you’re leading a team, negotiating a raise, launching a product, or trying to get a toddler to eat broccoli, you’re playing. The better you understand the rules, the better you’ll navigate the tension between your own goals and the decisions of others.

The best leaders are perceptive as well as decisive. They see the hidden games at play, and they use that insight to move with purpose rather than pressure.

Game theory won’t help you win every time. What it does is keep you from being caught off guard when others don’t play the way you hoped.

Frequently Asked Questions

What Is Game Theory in Simple Terms?

Game theory is the study of how people make decisions when the outcome for each person depends on what everyone else does. Instead of choosing in isolation, you’re reacting to, and anticipating, the choices of others, whether you’re negotiating a deal, managing a team, or deciding who goes first at a four-way stop.

How Is Game Theory Used in Leadership and Management?

Leaders rarely make decisions in full control of the outcome. Game theory helps them anticipate how employees, competitors, clients, and partners will respond, then design incentives and environments that make good decisions easier. It moves a leader from simply reacting to thinking several moves ahead.

What’s an Example of Game Theory in Everyday Life?

A four-way stop is a simple example. Everyone arrives with the same goal (don’t crash, don’t wait forever), but no one fully controls the outcome, so eye contact, courtesy, and a wave settle who goes first. The same structure shows up in budgeting, hiring, parenting, and negotiations.

What Is the Prisoner’s Dilemma?

The prisoner’s dilemma is a classic game theory scenario in which two people, each acting in their own self-interest with limited information, both end up worse off than if they had cooperated. It illustrates why trust, communication, and repeated interaction matter so much in real-world decisions.

Does the Drucker School of Management Teach Game Theory?

Yes. At the Drucker School, game theory is taught as a leadership tool rather than an abstract math problem, and it’s applied to negotiation, incentives, feedback, and strategy. Clinical Professor Jay Prag, co-author of Useful Game Theory, teaches students to recognize the games they’re already in and make more conscious decisions.

About the Author

Jay Prag is a Clinical Professor at the Drucker School of Management at Claremont Graduate University, where he teaches economics, finance, and strategy. With over three decades of experience in both academia and industry, Jay is known for making complex ideas accessible, actionable, and occasionally funny. He is the co-author of Useful Game Theory, a book that brings strategic decision-making into everyday life. Before joining CGU, he taught at Harvey Mudd College, Claremont McKenna College, and Pomona College. Jay holds a PhD in Economics from the University of Rochester and serves as a consultant to businesses and public organizations on market viability and decision strategy.

Learn More

Want to see how this plays out in a classroom? Explore the programs where Jay teaches game theory and strategy, dig into the deeper research in Useful Game Theory, or reach out to our admissions team directly to ask what studying under faculty like Jay actually looks like.