
Most organizations still treat engagement as a perk problem. From a survey once a year to a pizza party, the incentive is hoping that morale improves. The research doesn’t support that approach.
Gallup’s State of the Global Workplace: 2026 Report shows engagement continuing to slide: global engagement fell to 20% in 2025. That is the lowest level since 2020, and the second consecutive year of decline. The results are staggering showing that productivity loss is estimated at roughly $10 trillion worldwide, or close to 9% of global GDP. The U.S./Canada region held the highest engagement in the world at 31%, but even that has been essentially flat rather than improving.
At Invictus Strategy & Solutions, we treat engagement and retention as measurement problems, not morale problems. We believe in using Industrial-Organizational (I-O) Psychology to identify the specific, evidence-based drivers behind disengagement rather than guessing.
Why the Manager Is the Center of the Engagement Problem
Gallup’s research consistently attributes roughly 70% of the variance in team engagement to the manager. That finding has become more urgent, not less: Gallup’s most recent global data shows manager engagement itself fell from 27% to 22% in just one year.
Separately, DDI’s Global Leadership Forecast 2025 found 77% of CHROs lack confidence in their organization’s leadership bench strength for critical roles. That is a clear sign that the manager layer many employees depend on for day-to-day engagement is itself under-supported. When managers are disengaged and under-supported, the effect cascades directly to their teams.
The Financial Case for Focusing on Employees
The numbers here are well established across multiple independent sources:
- Turnover cost: Both SHRM and Gallup estimate replacing an employee costs 50% – 200% of their annual salary, depending on role and seniority. Gallup separately estimates total U.S. voluntary turnover costs businesses roughly $1 trillion per year.
- Preventability: The Work Institute’s Retention Report found approximately 75% of voluntary departures were preventable. They were driven mainly by lack of career development and weak manager relationships, not pay.
- Performance link: As our overview of I-O Psychology covers in more depth, Gallup’s Q12 research consistently ties higher engagement specifically to higher profitability and productivity. Understanding that with substantially lower absenteeism and turnover, the link isn’t just correlation with a well-run company generally, it’s tied to the engagement measure itself.

The Six Drivers of Engagement Worth Measuring
Rather than guessing at what’s driving disengagement, an I-O-based approach measures specific, research-backed drivers:
- Role clarity: do employees know what success looks like? Unclear expectations are a common, correctable source of disengagement.
- Leadership support: is the manager providing regular coaching and feedback, measured against a defined leadership competency model rather than instinct? Given Gallup’s finding that managers drive roughly 70% of engagement variance, this is usually the highest-leverage area to assess.
- Growth opportunities: DDI found high-potential employees are roughly 3.7 times more likely to leave when their manager doesn’t provide regular development opportunities.
- Workload and sustainability: burnout is one of the most consistently cited drivers of turnover in current workforce research.
- Recognition and feedback: a persistent theme across engagement research, though harder to quantify in isolation.
- Organizational purpose: whether employees understand how their work connects to the organization’s goals.
How the I-O Method Works at Invictus
- Assessment: measure current engagement using validated survey tools rather than informal check-ins.
- Diagnosis: identify which of the drivers above are actually the problem in your organization, using your own data.
- Root-cause analysis: distinguish symptoms (turnover, low survey scores) from underlying causes (unclear roles, undertrained managers).
- Customized strategy: build a plan specific to what the diagnosis actually shows, not a generic engagement program.
- Implementation and coaching: particularly manager coaching, given how much of the variance in engagement traces back to direct leadership.
- Measurement over time: track engagement, turnover, and retention data to confirm the intervention is working.

Reducing Turnover Costs: The Math
If an organization with 20 departures a year at an average $70,000 salary is losing even the lower end of the SHRM/Gallup range (50% of salary) per departure, that’s roughly $700,000 a year in replacement costs alone. That is even before counting lost productivity during the gap or the cost of onboarding a replacement. Reducing preventable turnover, which the Work Institute puts at roughly three-quarters of all voluntary exits, has a direct and calculable effect on that number.
Managing Risk Alongside Engagement
For government contractors and regulated employers, undertrained managers often use inconsistent management practices. This creates adverse-impact exposure under the EEOC’s Uniform Guidelines “four-fifths rule” for promotions and other personnel decisions. Building consistent, well-documented management practices serves both goals: better retention and lower legal exposure.
Our standing as a Service-Disabled Veteran-Owned Small Business (SDVOSB) means Invictus Strategy & Solutions has worked this exact intersection directly, supporting government contractors on both fronts.
Why Invictus Strategy & Solutions Is Different
Invictus Strategy & Solutions, led by CEO Brian W. Davison, is an SDVOSB that applies evidence-based I-O Psychology practices to workforce and organizational challenges. We measure engagement using validated tools, diagnose the specific drivers behind it in your organization, and tie the resulting strategy to measurable retention and performance outcomes.
Learn more at Invictus Strategy & Solutions.
FAQ
What is the Invictus I-O Method for employee engagement? A data-driven approach that assesses engagement using validated tools, diagnoses the specific drivers behind disengagement in your organization, and builds a customized strategy — rather than applying generic engagement programming.
Why does Invictus focus on managers first? Because Gallup’s research consistently attributes roughly 70% of the variance in team engagement to the manager. Fixing manager coaching and feedback skills tends to be the highest-leverage intervention available.
How does Industrial Organizational Psychology improve engagement? It replaces guesswork with a validated assessment and research-backed diagnosis of what is actually driving disengagement. By identifying the exact driver: role clarity, manager quality, growth opportunity, or workload, the resulting intervention targets the true root cause.
What is the typical cost of poor employee engagement? Nationally, Gallup estimates the cost of low engagement at roughly $10 trillion in lost productivity globally per year. At the organizational level, the clearest and most calculable cost is turnover: 50%- 200% of annual salary per preventable departure.
How long does it take to see engagement improvements with Invictus? This depends on what the diagnosis identifies; manager-coaching interventions are typically measured over months rather than weeks, consistent with the leadership-development research this approach is built on.
Is Invictus only for large organizations? No. Invictus Strategy & Solutions serves small, mid-sized, and enterprise organizations across industries.
