Escalation of Commitment

A failing project gets re-funded because of the money already spent, not despite it.

3 min read

What Is It?

Escalation of commitment describes the tendency to keep investing in a failing course of action, and often to invest more heavily, specifically because of the resources already sunk into it. Rationally, money, time, and effort already spent are gone regardless of what happens next, and a decision about whether to continue should weigh only future costs and benefits. In practice, people and organizations do close to the opposite: the more has already been invested, the harder it becomes to walk away, and the more likely the response to bad news is to commit further rather than to stop.

The pull isn’t primarily about the money itself. It’s tangled up with identity and self-justification: abandoning a project that a person championed or approved can feel like publicly admitting the original decision was wrong, and continuing to invest lets that admission be postponed, sometimes indefinitely. The decision quietly shifts from maximizing future outcomes to defending past decisions: people stop asking “will this succeed?” and start asking, often without realizing it, “can we still justify what we’ve already done?” Sunk costs explain why the situation exists in the first place. Escalation of commitment explains why people stay in it.

The organizational version compounds the individual one, since a project usually has multiple people whose reputations are attached to its success, all facing the same pull at the same time, which makes walking away a coordinated act of collective admission rather than one person’s private reckoning.

Why Does It Matter?

Organizations make large, visible bets constantly, product launches, acquisitions, big infrastructure projects, and some meaningful fraction of them will turn out to be mistakes no matter how good the original decision-making process was. What separates organizations that survive their mistakes from those that compound them is often not whether they make bad bets, but whether they can recognize and exit a bad bet before escalation of commitment locks them into throwing good resources after bad.

This shows up constantly in familiar shapes: a project granted “just one more quarter” for the third consecutive quarter, a struggling acquisition given additional integration budget rather than being unwound, a product line kept alive because of how much has already gone into it rather than because of any fresh evidence it will succeed. In each case, the honest question, what would we do if we were deciding fresh today, with no prior investment, gets quietly replaced by a different one: how do we justify what we’ve already spent. Escalation is strongest precisely when the evidence is ambiguous enough that hope stays plausible. A clear, unambiguous failure is often easier to walk away from than an uncertain one, because uncertainty leaves room for the belief that one more milestone, one more quarter, will turn things around, which is exactly what makes escalation so seductive: persistence is driven by future evidence, escalation is driven by past commitment, and from inside the situation the two can feel identical.

What Changes Once You See It?

You stop treating sunk cost as a legitimate input to a forward-looking decision, and start asking the re-framing question directly: if we were starting from scratch today, knowing what we now know, would we choose to begin this project at all?

You start watching for the specific language that signals escalation is underway, “we’ve come too far to stop now,” “we can’t just write off everything we’ve invested,” since those phrases are reasoning about the past, not the future, dressed up as strategic judgment.

You also get more deliberate about separating the decision-maker’s identity from the decision itself, bringing in a perspective that wasn’t part of the original commitment, rotating project ownership periodically, or explicitly framing a continuation decision as a fresh bet rather than a referendum on the original choice, since removing the self-justification pressure is often what actually makes an honest exit possible. The greatest advantage of an outside perspective here usually isn’t fresh expertise, it’s freedom from having to defend the original commitment.

Common Misunderstandings

It is not a claim that persistence is always irrational or that quitting early is always the right call. Genuine turnarounds happen, and some setbacks are exactly the kind that call for more patience, not less; the caution is specifically about continuing an investment because of what’s already been spent, rather than because of a fresh, honest assessment of what lies ahead.
It doesn’t require anyone to be acting irrationally by their own lights. From inside the pull of escalation, continuing often feels like the responsible, committed choice, and abandoning the effort feels like the reckless one. The bias operates by making one path feel obviously right, not by making people feel like they’re being unreasonable.
It is not the same as simple stubbornness or ego, even though those often ride along with it. The mechanism runs on genuine psychological discomfort with waste and with admitting error, not merely on refusing to be told what to do.
It isn’t limited to money. Time, reputation, political capital, and emotional investment all create the same pull, and a project can escalate on any of these even when the dollar figures involved are modest.
It is not simply the sunk-cost fallacy under another name. Sunk-cost reasoning is the arithmetic error; escalation of commitment is the fuller organizational and psychological process, responsibility, reputation, identity, and self-justification, that makes sunk costs so specifically difficult to walk away from.

Diagnostic Question

If we were deciding today, with no prior investment in this project, would we choose to start it?

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Field Notes

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Origin

Identified and named by organizational behavior researcher Barry Staw in his 1976 paper “Knee-Deep in the Big Muddy: A Study of Escalating Commitment to a Chosen Course of Action,” which experimentally demonstrated that decision-makers responsible for an initial choice were more likely to allocate additional resources to it after receiving negative feedback than decision-makers encountering the same negative results without having made the original commitment themselves.