Source note

Conflict at work

Workplace conflict is routine, expensive, and getting more so: the time people spend on it has roughly doubled since 2008. The research is also clear that outcomes depend far less on whether conflict happens than on how it is handled. This note covers what conflict costs, the five-style map and what it does and does not tell you, what the meta-analytic evidence actually shows, and the handling behaviors that hold up.

The short answer

Conflict at work is any disagreement that disrupts the flow of work, and nearly everyone deals with it: 85% of employees at every level in the original CPP global study. It consumed 2.8 hours per employee per week in 2008, roughly $359 billion in US paid hours that year, and by the Myers-Briggs Company’s 2022 follow-up the average had roughly doubled, with people who manage others spending over 4 hours a week on it. The research consensus is that conflict is not good or bad by itself. Handled late, hot, and positionally, it costs performance and satisfaction. Handled early, steadily, and on the interests underneath, it is where problems get solved. Handling is a learnable skill, not a personality trait.

2x
Time spent dealing with workplace conflict roughly doubled between 2008 and 2022, from about 2.1 to about 4.3 hours per week, in The Myers-Briggs Company’s follow-up research.
$359B
The estimated value of US paid hours spent on conflict in 2008, at 2.8 hours per employee per week, in the CPP Global Human Capital Report.
Reviewed to the TrueStep HR standard Last verified 3 July 2026 Every figure cites a primary source
The cost

What conflict actually costs, and the direction it is heading

The reference study is the CPP Global Human Capital Report from July 2008, a nine-country survey by the publisher of the Thomas-Kilmann instrument. It defined workplace conflict as any disagreement that disrupts the flow of work and found it nearly universal: 85% of employees at all levels experienced conflict to some degree. US employees spent 2.8 hours per week dealing with it, which the report valued at approximately $359 billion in paid hours for that year. The follow-up matters more than the original. In 2022 The Myers-Briggs Company re-ran the research and found the average time spent had roughly doubled, to about 4.3 hours per week, with people who manage others spending over 4 hours a week on conflict. More than a third of respondents said they deal with conflict often, very often, or all the time, up from 29% in 2008. Poor communication was the most-cited cause.

Read those figures as directional survey data, not accounting. The 2008 dollar figure was built from average hourly earnings of the time and is well-aged now. The trend, though, is the point: conflict is not a marginal cost that a growing company outruns. It scales with headcount and complexity, and the time it consumes has been moving in one direction.

The style map

The five-style map and what it does not tell you

Most conflict content online traces to one model: the dual-concern framework, which maps conflict handling on two dimensions, how assertively you pursue your own concerns and how cooperatively you attend to the other person’s. Thomas and Kilmann built the best-known version in 1974, naming five styles at the corners and center of that grid. The map is genuinely useful vocabulary. Its limit is what a preference instrument can measure: it tells you which style you reach for by default, not how skillfully you execute any of them, and not whether you pick the right one for the situation in front of you.

The five styles, and when each one is the right call
Competing
Assertive, uncooperative. Right when the stakes are high, the call is yours, and speed matters more than buy-in. Expensive as a default, because it wins decisions and loses information.
Collaborating
Assertive, cooperative. Working the interests on both sides to find an option that covers them. The highest-value style for important problems, and the most time-costly, so it cannot be the answer to everything.
Compromising
Middle on both. Splitting the difference. Fast and fair-feeling, and often the right close for moderate stakes. Its failure mode is splitting a difference nobody examined, which satisfies the argument and not the need.
Avoiding
Unassertive, uncooperative. Right for trivial issues, cooling-off periods, and fights that are not yours. As a habit, it is the most expensive style there is, because issues raised late cost more than issues raised early.
Accommodating
Unassertive, cooperative. Yielding. Right when you are wrong, when the issue matters far more to them, or when the relationship is worth more than the point. As a default, it teaches people your concerns are optional.

How to read it. All five styles are situationally correct, which is the model’s own position. That is why a style label is a starting point for self-awareness and a poor measure of capability, and why skill-focused assessment works from scenarios rather than preference ratings.

The evidence check

Task conflict is not automatically the good kind

A popular management claim holds that relationship conflict is destructive but task conflict, disagreement about the work itself, is healthy and should be encouraged. The strongest evidence check on that claim is the 2003 meta-analysis by De Dreu and Weingart in the Journal of Applied Psychology, covering the accumulated team-conflict research. It confirmed that relationship conflict correlates strongly and negatively with team performance and member satisfaction. It also found, contrary to what textbooks had been teaching, that task conflict correlated negatively with both as well, and that the negative relationship was stronger in complex work such as decision-making and project teams.

The practical reading is not that disagreement is bad. It is that disagreement carries no automatic benefit. Task conflict helps only under conditions, chiefly when it stays on the problem, does not spill into relationship conflict, and gets worked by people who can hold it steady. In other words, the value of conflict is conditional on the handling, which puts the leverage exactly where an individual can build it: in behavior, not in temperament.

What works

The four handling behaviors that hold up

Across the survey research, the negotiation literature, and the de-escalation evidence, effective handling keeps reducing to four behaviors. First, raise it early and directly, with the person involved. In the 2022 Myers-Briggs research, addressing conflict quickly, directly, and earlier was among the top improvements people wanted from those around them, and issues raised while small are cheap in exactly the way issues raised late are not. Second, stay steady in the moment: slow the pace, and say the other person’s point back in your own words before answering it. Paraphrase de-escalates because it proves listening without conceding anything, and a named break with a set resume time beats looping louder. Third, work interests rather than positions. A position is a single demand; the interest behind it usually admits several solutions, and asking what a position gets the other person is the move that breaks stalemates. That is the core of the principled-negotiation method Fisher and Ury published in Getting to Yes. Fourth, close it and repair it: end a resolved conflict with what was agreed, who does what, and when you will check, and repair the working relationship where the heat did damage. Conflicts that end on good feelings and nothing specific reopen.

The same disagreement, run two ways
Positional
“We need the analyst next sprint. This is the third time your team has jumped the queue.” A demand plus an accusation. The other side defends, restates its own demand, and the exchange becomes about rank and history.
Interest-based
“What do you need the analyst for next sprint? Here is what we need them for. Let us see if the tasks split.” Two interests on the table instead of two positions. Most of the time the tasks are not actually the same hours, and a split exists that neither demand contained.

How to read it. The interest-based version is not softer. It is faster, because it moves the conversation to the only place a solution can come from.

The blind spot

Why self-ratings mislead here

Conflict handling carries a documented self-perception gap. In the 2008 CPP study, 31% of managers considered themselves skilled at handling conflict while only 22% of the employees under them said their managers deal with conflict well, and the 2022 follow-up still found roughly one person in four rating their manager’s conflict handling as poor or very poor. The gap is not surprising: people judge themselves on intentions and remember the conflicts they resolved, while the people around them experience the ones that were avoided, ran hot, or reopened. It is also why a self-rating alone is a weak measure of this skill. A scenario read, what you would actually do in specific situations, compared against your self-view, shows you not just where you stand but where your self-assessment is out of calibration, which is often the more useful finding.

Sources

Where these figures come from

Primary sources

  1. CPP Global Human Capital Report: Workplace Conflict and How Businesses Can Harness It to Thrive (July 2008). The source for the 85% prevalence figure, the 2.8 hours per week and approximately $359 billion in 2008 US paid hours, and the manager self-perception gap (31% of managers rating themselves skilled versus 22% of employees agreeing). shop.themyersbriggs.comChecked 3 July 2026
  2. The Myers-Briggs Company, Conflict at Work research report (2022). The follow-up study: average time spent on conflict roughly doubled since 2008 to about 4.3 hours per week, people who manage others spending over 4 hours per week, poor communication as the most-cited cause, and addressing conflict quickly, directly, and earlier among the top improvements respondents wanted. themyersbriggs.comChecked 3 July 2026
  3. De Dreu and Weingart (2003), Task Versus Relationship Conflict, Team Performance, and Team Member Satisfaction: A Meta-Analysis. Journal of Applied Psychology, 88(4), 741-749. The source for the finding that both relationship and task conflict correlate negatively with team performance and satisfaction, with stronger negative effects in complex work. doi.orgChecked 3 July 2026
  4. Kilmann Diagnostics, overview of the Thomas-Kilmann Conflict Mode Instrument. The originating publisher’s description of the two dimensions, assertiveness and cooperativeness, and the five conflict-handling modes, including the position that all five modes are useful in some situations. kilmanndiagnostics.comChecked 3 July 2026
  5. Fisher and Ury, Getting to Yes, via the Program on Negotiation at Harvard Law School. The source for principled negotiation: separating people from the problem, focusing on interests rather than positions, and inventing options for mutual gain. pon.harvard.eduChecked 3 July 2026

These figures are survey research and meta-analysis describing patterns across organizations, not a rule for yours. The 2008 dollar figure reflects 2008 wages and is included as directional. Conflict handling is situational: the most effective response depends on stakes, relationship, and time, and any conflict touching harassment, discrimination, threats, or safety belongs with HR or qualified counsel, not a self-help framework.

Put it to work

Tools built on this research

Questions

Common questions

The Thomas-Kilmann model, built on the dual-concern tradition, maps conflict handling on two dimensions, assertiveness and cooperativeness, and names five styles: competing, collaborating, compromising, avoiding, and accommodating. All five are appropriate in some situations. The model describes your default preference, not your skill.

The evidence is less optimistic than the popular framing. A 2003 meta-analysis by De Dreu and Weingart found that both relationship conflict and task conflict were, on average, negatively related to team performance and satisfaction. Disagreement helps only when it is handled well, which makes handling skill the variable that matters.

The 2008 CPP Global Human Capital Report found US employees spent 2.8 hours per week dealing with conflict, roughly $359 billion in paid hours that year. The Myers-Briggs Company's 2022 follow-up found average time had roughly doubled to about 4.3 hours per week, with people who manage others spending over 4 hours per week.

Across the research, four behaviors hold up: raise issues early and directly with the person involved; stay steady in the moment, using paraphrase and pace to de-escalate; work the interests behind stated positions rather than trading demands; and close resolved conflicts with specific agreements and repair of the working relationship.

This note is general information to support better working practice, not legal or professional advice. The figures are survey research and meta-analysis, directional rather than exact, and the right handling of a specific conflict depends on the situation and your own judgment.

See how you actually handle conflict

The free Conflict at Work Check runs you through twenty real scenarios weighted against this research, then compares the read with your self-view. No sign-up to see your result.

Take the free check →