Your strategic plan is missing competitive response

This audio is auto-generated. Please let us know if you have feedback.

The following is a guest post from Prince Oppong, senior director of strategic finance at PayPal. Opinions are the author’s own.

Traditional planning measures only what we do, not how the market answers. That blind spot is part of why our results keep falling short of our ambitions. 

Every planning season, finance leaders build a plan that is internally airtight: targets ladder up from unit economics, initiatives have owners and budgets, the model balances. Then, a few quarters later, we are explaining a variance again. The numbers we promised the board were not wrong because our team failed to execute; they were wrong because the plan only ever described our half of the contest. 

This is not an execution problem; it is a design problem. Conventional planning, whether at the level of the annual budget or the quarterly forecast, is intrinsically incomplete: it prices our own moves and holds the rest of the market still. But the market does not hold still. Our competitors plan too, and the moment we act, they respond. The effect we modeled is the one we would have gotten in an empty arena. We never compete in one. 

Consider how most plans are built. We size the market, estimate the share we can capture, assign an adoption curve and apply our cost structure. Every variable that drives the result is one we own: pricing, headcount, roadmap, marketing spend — while the competitor, if present at all, is a static “current share” number that politely stays put for the duration of the forecast. 

Kim Warren’s work on strategy dynamics makes this concrete: performance is driven by the resources, including customers, we accumulate and the rate at which we win and lose them. Win rates look completely different with a competitor in the picture than without. Plan against the “without” curve, and you will overstate what your initiatives deliver. 

Why it hurts most when you share a user base

The blind spot is expensive in any market, but acute when you and your rivals serve the same customers. On a shared user base, growth is substantially zero-sum: the customer you win is one a competitor lost, which guarantees a reaction. Cut your price to drive conversion and you hand your competitor a reason to match it. The modeled lift evaporates and you have traded margin for a stalemate. Launch a feature that wins switchers and you start a clock on how fast it gets copied. 

In that world, an internal metric in isolation is misleading. “We grew sign-ups 15%” says nothing about whether you gained ground; the real question is whether your share of the contested pool rose faster than the response it provoked. This is why FP&A leaders who are close to the commercial teams, who understand the competitive dynamics, not just the financial model, are the ones who catch this gap before the variance materializes. 

Consider this case study, where a mid-market SaaS vendor planned a 10% list-price increase, modeling $4 million of incremental ARR on the assumption that churn ticks up only modestly. What the plan omits: the nearest competitor, serving the same buyers, reads the new price list within a week, holds their own price, and launches a “switch and we’ll cover your migration” promotion aimed at the vendor’s renewal base. Six months later, new logo win rates have fallen, mid-size renewals have defected and the realized number is closer to $1 million than $4 million. 

Now run the same situation through a competitive response lens; before committing budget: 

Exposure: 35% of ARR renews in the next six months, concentrated in mid-market accounts with a credible migration alternative. That is the contested pool. 

Impact: Three scenarios — low (competitor ignores the move); medium (competitor holds price); and high (competitor holds price and actively promotes migration) produce ARR outcomes ranging from $1 million to $3.8 million. The point estimate of $4 million sits above the best case. 

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *