The Real Cost of Poor Communication During Organizational Change
- ocmhub
- Jul 13
- 5 min read
When organizations calculate the cost of a change initiative, they typically budget for technology, training, and project management. They almost never budget for the cost of communicating poorly. That's a significant oversight, because poor communication during organizational change is one of the most expensive things a company can do, and most of its costs are invisible until they've already compounded.
This post puts numbers and specificity behind something that often gets treated as a soft concern. Poor communication during change isn't a people problem. It's a financial one.
Productivity Loss
When employees don't have clear information about a change in progress, they spend time trying to get it. They ask their managers, who may not know either. They talk to colleagues, comparing notes on rumors and partial information. They reread the same announcement looking for details that aren't there. They spend time in meetings that exist because the right information wasn't communicated in the first place.
This information-seeking behavior is not irrational. It's a completely predictable response to uncertainty, and it happens at scale across every employee affected by a poorly communicated change. The productivity loss accumulates quickly: across a team of fifty people, even an hour per day of change-related uncertainty behavior adds up to over six full-time-equivalent work weeks per month of time not spent on actual work.
The Prosci research framework consistently identifies employee productivity as one of the primary metrics affected by change management effectiveness. Organizations with excellent change management see significantly smaller productivity dips during transitions than those with poor change management, and they recover faster. The difference is largely communication.
Duplicate Work and Rework
Poor communication during change frequently produces duplicate work: multiple teams solving the same problem because they don't know the other team is working on it, or because conflicting information led different groups to different conclusions about what the change requires.
It also produces rework: completed work that has to be redone because the requirements weren't clearly communicated, a process was changed without notifying the people running it, or a decision was made and implemented before all the relevant stakeholders were informed.
Rework is particularly expensive because it carries a double cost: the time spent on the work that has to be undone, and the time spent doing it again correctly. In organizations going through complex change, where dependencies between teams are high and coordination requirements are significant, poor communication can produce rework cycles that extend timelines and inflate budgets well beyond what was planned.
Adoption Issues
The most expensive consequence of poor change communication is frequently the one that takes longest to show up: adoption failure.
An organization can deploy a new system, restructure a process, or implement a new operating model perfectly from a technical standpoint and still fail to get the organization to actually use it if the communication was poor. Employees who don't understand why the change is happening, what they're supposed to do differently, or what happens if they don't adapt tend to find workarounds, revert to old behaviors, or simply not engage with the new way of working.
Adoption failure is expensive because the organization has paid for the full cost of the change initiative but is not receiving the full value of the outcome it was designed to deliver. The return on a technology investment depends entirely on whether people actually use the technology. The ROI of a process improvement depends on whether the new process is actually followed. Poor communication undermines all of that.
Research from Prosci consistently shows that projects with excellent change management, including communication, are six times more likely to meet objectives than those with poor change management. That ratio should be in every executive presentation that proposes a major change initiative without a corresponding communication investment.
Employee Frustration and Turnover
Employees who feel poorly informed during organizational change become frustrated. That frustration, if sustained across multiple change cycles without improvement, converts into disengagement. Disengaged employees perform at a fraction of their capacity, are significantly more likely to leave, and in the meantime create a cultural drag that affects the performance of the people around them.
Turnover during or immediately following a poorly managed change initiative is one of the most painful and expensive consequences an organization can face. It comes at exactly the moment when continuity and institutional knowledge are most valuable, when the organization is in transition and cannot afford to lose the people who understand how things work. Replacing a departing employee costs, by most estimates, between half and twice their annual salary, and in specialized roles the cost is significantly higher.
Poor communication is not the only driver of change-related turnover, but it is a consistent and significant contributor. Employees who feel informed, respected, and genuinely engaged in a change process are meaningfully less likely to leave than those who feel managed, surprised, and left out.
The OCM Lens: Communication as a Financial Investment
The costs described above, productivity loss, rework, adoption failure, frustration, and turnover, are not inevitable features of organizational change. They are the predictable consequences of underinvesting in communication, and they are significantly reduced by a structured change management approach.
Effective OCM treats communication as a financial investment with a measurable return, not as a soft requirement to be resourced last and cut first when budgets tighten. The specific OCM practices that drive measurable improvement include:
Communication planning that begins at the start of a change initiative. Building the communication workstream into the project plan from day one, rather than as an afterthought when go-live is approaching, gives enough lead time to develop messages, select channels, and sequence communications in ways that serve employees rather than just document decisions.
Stakeholder impact analysis. Understanding exactly how different groups are affected by a change, what their information needs are, and what concerns are most likely to arise allows communication to be targeted and relevant rather than generic. Generic communication produces low engagement, which produces the same information-seeking behavior as no communication.
Message development and testing. Communications about complex change are often written at the organizational level and land at the individual level with significantly different meaning than was intended. Testing key messages with representative groups of employees before wide distribution identifies the gaps between what leadership thinks they're saying and what employees actually hear.
Manager enablement. Managers are the most credible and most trusted communication channel for most employees during change. Investing in equipping managers to have confident, informed conversations with their teams, including giving them the information and the talking points they need, multiplies the reach and credibility of every communication that flows through official channels.
Feedback mechanisms and response. Communication is not complete when a message is sent. It is complete when understanding is confirmed, questions are answered, and concerns are addressed. Building structured feedback mechanisms into the communication plan, and resourcing the capacity to respond to what comes through them, converts a broadcast into a genuine exchange.
The real cost of poor communication during organizational change is almost always higher than the cost of doing it well. The organizations that recognize this and resource their communication workstreams accordingly consistently outperform those that don't on every metric that matters: adoption rates, productivity retention, employee engagement, and ultimately the ROI of the change initiative itself.
Explore our consulting services or our toolkits and resources to learn how OCMhub helps organizations build communication approaches that protect their change investment.
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