Updated: October 30, 2025

Protecting your employees is your top priority – and ours. But smart safety investments also deliver measurable returns for your business. These three case studies show how strategic safety improvements can lower your experience modification factor (e-mod), control your work comp costs, and keep your employees safe. 

How the premium calculation works 

Your workers compensation premium depends on three main factors: payroll, classification rate, and e-mod. A 1.00 e-mod reflects average losses for similar businesses and does not affect premium. An e-mod lower than 1.00 reduces total premium, and one higher than 1.00 inflates it. 

Payroll × classification rate × e-mod = premium 

The first two factors, payroll and class codes, are objective business traits. You can’t change them to reduce your work comp premium. However, your e-mod is a different story. It’s the one factor you can actively control by improving your loss experience. Here’s how three MEM policyholders achieved this goal. 

📍 Read next: How Your Workers Compensation Premium is Calculated 

Graphs and Data Reports

E-mod improvements: 3 policyholder success stories 

The following case studies feature actual MEM policyholders. We changed company names to protect privacy, but their stories – and results – are real. 

Case study 1: XYZ Roofing 

The challenge: As a contractor, XYZ Roofing faced inherent fall risks in one of the most dangerous industries. Their high e-mod was also limiting their ability to bid on the most lucrative projects: A low e-mod signals safety and stability – top priorities for large and government contractors. 

The solution: Working with MEM’s Safety and Risk Services (SRS) team, XYZ developed a more comprehensive safety program, including: 

The results: XYZ’s commitment to safety delivered dramatic improvements over six years: 

Year E-mod 
Year 1 1.43 
Year 2 1.21 
Year 3 1.02 
Year 4 0.88 
Year 5 0.79 
Year 6 0.76 

☑️ Total improvement: 47% e-mod reduction. This translated to substantial premium savings and opened doors to higher-value contracts previously out of reach. 

Case study 2: ABC Manufacturing 

The challenge: This manufacturer struggled with repetitive motion injuries common in production environments. Balancing safety improvements with productivity demands required expert guidance. 

The solution: ABC pulled from MEM’s expertise to create a comprehensive claims management plan and improve its safety culture

  • 24-hour claims reporting protocol to increase efficiency and reduce costs through early intervention 
  • Report Only claims strategy to pay minor medical-only claims out of pocket (avoiding e-mod impact) 
  • Partnership with one of our Signature Partner Agencies that reinforced the importance of safety 
  • Hazard identification programs with our SRS team to prevent repeat injuries 

The results: ABC’s approach yielded impressive improvements: 

Year E-mod 
Year 1 2.81 
Year 2 2.15 
Year 3 2.09 
Year 4 1.29 
Year 5 1.38 

☑️ Total improvement: 51% e-mod reduction. Despite a slight uptick in Year 5, ABC maintained a 51% overall improvement, demonstrating the lasting impact of embedded safety practices. 

Case study 3: Support Services LLC 

The challenge: Providing in-home support services exposed employees to unpredictable environments and safety hazards. Multiple years of high losses created an urgent need for better safety equipment and protocols. 

The solution: Support Services LLC benefited from MEM’s safety expertise, services, and programs: 

All MEM policyholders are eligible to apply for a safety grant. Learn more about the program. > 

The results: Strategic safety investments delivered consistent year-over-year improvements: 

Year E-mod 
Year 1 2.14 
Year 2 1.78 
Year 3 1.61 
Year 4 1.22 
Year 5 1.04 
Year 6 1.02 

☑️ Total improvement: 52% e-mod reduction. Support Services LLC achieved the most dramatic transformation, reducing their e-mod by 52%. 

Understanding the financial impact of reducing your e-mod 

These e-mod improvements aren’t just numbers on an underwriter’s computer. They represent real premium savings and competitive advantages. 

➡️ Here’s an example: Say a company’s base annual premium is $100,000. 

  • They started with a 1.63 e-mod, paying $163,000 in total premium. 
  • After reducing their e-mod 47% (the same as XYZ Roofing above), it was 0.86. 
  • They now pay $86,000 in premium. 

The annual premium difference between these two e-mods is a staggering $77,000. 

Plus, in some industries like construction, companies must have an e-mod of 1.00 or lower to bid on large projects and government contracts. E-mod improvement strategies are critical for growth in these industries. 

What drove success in these case studies? 

We can trace these successes back to two essential strategies that work together to reduce claim frequency and severity: safety and claims management. 

Preventing injuries with comprehensive safety programs helps you avoid direct claim costs and the indirect costs of business disruption. Your program should include: 

Effective claims management focuses on making sure the injured worker gets appropriate care and minimizing claim costs with strategies like: 

Pulling these strategies off isn’t easy. Partnering with the right work comp carrier lightens your load by providing insight into your e-mod – plus the safety and claims support to make long-term positive changes. 

Your path to e-mod improvement 

These case studies prove that strategic safety investments deliver measurable ROI. The companies featured here didn’t achieve these results overnight. Significant e-mod reduction typically takes 3-5 years as claims age out of the calculation. But starting your e-mod improvement journey now gets you one step closer to results like these. 

Start taking steps to lower your e-mod today with our complete guide: E-Mod Explained: What It Costs You and How to Improve It >