Rethinking Growth Metrics

Why ROI Is Not Enough to Measure Strategic Success

Author: IMB Editorial Team
IMB Journal – International Marketing Board
Volume 1 | Issue 4
April 2026 

Why ROI Is Not Enough to Measure Strategic Success

A few years ago, I sat in a budget review where a marketing director proudly opened her slide deck with a single number: 4.2x ROI on the quarter’s paid campaigns. The room nodded. Nobody asked what that number was hiding. Six months later, the same team was quietly winding down a product line that the campaigns had oversold to a customer base that never stuck around. The ROI had been real. The strategy had not.

This is the trap that ROI sets for organizations that lean on it too heavily. It answers a narrow financial question with enough confidence that people stop asking the strategic ones.

ROI Was Never Built to Judge Strategy

Return on investment is an accounting concept before it is a strategic one. It was designed to compare the efficiency of discrete, comparable investments, this machine against that one, this campaign against that one. It does its job well when the question is narrow and the time horizon is short.

Strategy operates on a different axis entirely. It asks whether the business is building something that compounds: market position, customer trust, category ownership, operational leverage. None of that shows up cleanly in a single quarter’s return calculation, and most of it doesn’t show up in a spreadsheet at all until years later, if ever.

When a company uses ROI as its main strategic scoreboard, it isn’t wrong to use the tool. It’s using the wrong tool for the job and calling it strategy anyway.

The Decisions ROI Quietly Distorts

The real damage isn’t in the measurement itself. It’s in what teams start optimizing for once the measurement becomes the target.

Campaigns get judged by how quickly they convert, which pushes budget toward the bottom of the funnel and starves the brand-building work that makes the bottom of the funnel cheaper next year. Product decisions favor whatever features can be shipped and monetized inside the current reporting cycle. Meanwhile the harder, slower bets, the ones that actually differentiate a company, get deprioritized because their return is unclear until it’s too late to secure funding for them.

Pricing is another quiet casualty. A price increase that boosts short-term ROI can erode customer relationships that took years to build, and the erosion rarely shows up until a competitor undercuts the business on trust rather than price. By the time it appears in the numbers, it looks like a retention problem rather than a pricing one, so that’s how it gets diagnosed, and solved, incorrectly.

None of this happens because leadership is careless. It happens because ROI gives people a number to defend, and numbers are easier to defend in a room than judgment.

Good Metrics, Bad Substitute

None of this is an argument against measuring returns. A business that can’t calculate ROI on its spending is flying blind in a different, more dangerous way. The issue is what happens when ROI stops being one input among several and starts functioning as the definition of success.

A strategic decision usually trades a measurable short-term cost for an unmeasurable long-term advantage: entering a market before it’s profitable, investing in a brand before it converts, building a capability before a client asks for it. If the only lens available is ROI, every one of those decisions looks like a mistake until it very obviously isn’t, at which point it’s usually too late to make cheaply.

The companies that avoid this trap tend to do one specific thing differently. They separate the conversation about efficiency from the conversation about direction, and they hold both, deliberately, in the same room. ROI tells them whether an initiative was run well. It was never going to tell them whether it was the right initiative to run in the first place.

What This Means in Practice

The fix isn’t to abandon ROI. It’s to stop asking it questions it can’t answer. Efficiency metrics should govern how well a strategy is executed. They shouldn’t be the mechanism that selects the strategy to begin with. That selection requires a different set of questions: What position are we trying to own in three years? What capability are we building that a competitor can’t easily copy? What would we regret not having started today?

Those questions don’t return a clean multiple. They return a judgment call, and judgment, not ROI, is what strategy has always actually required.


Part of a three-part series on strategic measurement. Next: a case study on how over-reliance on ROI reshaped a real product decision, and what it cost.