Why it matters
The cost of toxicity, literally and figuratively
Toxicity is one of the most expensive problems an organization can ignore. It drives people out, wears down the ones who stay and is linked to depression, anxiety and substance use that follow everyone home at the end of the day.
On the balance sheet
The literal cost
Estimated cost of turnover caused by workplace culture in the U.S. over five years. One in five Americans left a job in that time because of culture.
SHRM, The High Cost of a Toxic Workplace Culture, 2019The typical cost of replacing one employee: recruiting, onboarding, lost productivity and lost knowledge.
GallupA toxic culture was about 10 times more powerful than compensation in predicting employee attrition.
Sull, Sull & Zweig, MIT Sloan Management Review, 2022Workers who describe their workplace as toxic are more than twice as likely to plan to look for a new job in the next year.
American Psychological Association, 2023 Work in America SurveyWorking days lost worldwide each year to depression and anxiety, costing about US$1 trillion in productivity. Poor working environments are a named risk factor.
World Health OrganizationOf employees who quit because of culture say their manager was the main reason they left.
SHRM, 2019The human cost
Depression, anxiety and substance use
The strongest case for addressing toxicity isn’t the budget. It’s what toxicity does to people, and what people then carry into every part of their lives.
A meta-analysis of more than 115,000 workers found workplace bullying consistently linked to depression, anxiety and stress-related complaints. Across 54,000+ workers followed over time, bullying predicted later mental health problems.
Verkuil, Atasayi & Molendijk, PLoS ONE, 2015The same research found the link between bullying and PTSD symptoms was even stronger than for general anxiety. WHO notes that bullying and psychological violence can lead to trauma, anxiety, depression and, in severe cases, suicide.
Verkuil et al., 2015; World Health OrganizationLong-term studies of employees found workplace harassment and generalized workplace abuse linked to problem drinking, largely through the psychological distress they cause.
Richman, Rospenda and colleagues, University of Illinois at ChicagoMost adults with a substance use disorder are employed full time: 10.8 million full-time U.S. workers had one in the past year.
SAMHSA, National Survey on Drug Use and Health- Toxic dynamicsbelittling, pressure, exclusion, boundary violations
- Chronic stresspeople stay on guard, sleep worse and second-guess themselves
- Depression & anxietyconsistently linked to bullying, including over time
- Substance useharassment is linked to problem drinking, through distress
- Business impactabsence, mistakes, safety incidents and turnover
Why addressing toxicity trickles down
Distress is the bridge between toxicity and the problems that follow it. Reduce the toxicity, or give people the skills to recognize and respond to it early, and you reduce the pressure that drives depression, anxiety and unhealthy coping. That is why the World Health Organization’s guidelines on mental health at work recommend both: organizational action on risks like bullying, and training that builds people’s skills to manage them.
Beyond the balance sheet
The figurative cost
- Silence. People stop raising concerns, flagging mistakes and sharing ideas when speaking up feels risky.
- Trust. Once employees stop trusting their leaders or each other, every decision takes longer and every change meets resistance.
- Health. Workers in toxic workplaces were more than three times as likely to report harm to their mental health (52% vs. 15%, APA 2023), and that harm shows up in sick days, benefits claims and EAP use.
- Life outside work. Stress from work comes home, and stress from home comes to work. Toxicity in one part of life makes the other harder to manage.
- Your best people. The employees with the most options are often the first to leave, and the ones who stay disengage.
- Reputation. Culture is visible to candidates, clients and the community long before it shows up in a report.
Where PESD fits
Almost every cost on this page begins small: a comment that lands wrong, a boundary that gets pushed, a pattern no one names. PESD equips each employee to recognize those early signals and respond with a practiced plan, at work and in their personal lives, before stress turns into depression, anxiety or unhealthy coping, and before a situation becomes a crisis.
Our team are mental health and substance abuse clinicians. We know where toxicity leads, and PESD is built to meet it where it starts.
It complements, not replaces, your HR processes, your EAP and your leadership training, and it never puts responsibility for someone else’s behavior on the person affected by it.
Sources: SHRM, The High Cost of a Toxic Workplace Culture (2019); Gallup, This Fixable Problem Costs U.S. Businesses $1 Trillion; Sull, Sull & Zweig, “Toxic Culture Is Driving the Great Resignation,” MIT Sloan Management Review (2022); American Psychological Association, 2023 Work in America Survey; World Health Organization, Mental health at work and WHO guidelines on mental health at work (2022); Verkuil, Atasayi & Molendijk, Workplace Bullying and Mental Health: A Meta-Analysis, PLoS ONE (2015); Rospenda, Richman et al., Duration of Sexual Harassment and Generalized Harassment in the Workplace Over Ten Years: Effects on Deleterious Drinking Outcomes; SAMHSA, 10.8 Million Full-Time Workers Have a Substance Use Disorder.