How Do You Reduce Experience Modification?
If thereâs one thing a business owner doesnât want, itâs paying high workersâ compensation insurance premiums. One way to decrease the workersâ comp premiums that you pay, however, is by reducing your experience modification.
Below, weâll chat about experience modification: What is it? Why should you care about your rating as a business owner? And what can you do to reduce experience modification, and therefore, workerâs compensation costs?
What is Experience Modification?
First things first, what is experience modification? Experience modification, according to The Workers’ Compensation Insurance Rating Bureau of California (WCIRB), is calculated by comparing a business’s actual losses to its expected losses.
Actual losses include âmedical and indemnity claim costs resulting from a work-related injury that an insurance company has paid or expects to pay in the future.â Expected losses represent the amount of loss an insured party experiences compared to the amount of loss similar insured parties have.
Experience modification might also be referred to as a workersâ comp experience mod, an EMR safety rating (EMR stands for experience modification rate), or Ex Mod.
Formula for Calculating Experience Modification
Experience Modification = Actual Losses / Expected Losses

Why Should I Care About Experience Modification?
A businessâs experience modification rate represents, numerically, how safe your business is compared to others in your industry.
Insurance companies use your ex mod to evaluate and measure the amount of risk they are taking on by having you as a client. A higher ex mod means paying higher workersâ compensation insurance premiums.
Standard ratings begin at one; one means your business is as safe as the average. For businesses who have had safety incidents, however, theyâll likely receive a number higher than oneâperhaps a 1.2 depending on the accident or number of accidents. As for small businesses with spotless records, they might even score lower than one.
This considered, you might be asking yourself: How does my business fare? What is the highest experience modification rate possible? Workersâ Compensation Consultants tell us that any ex mod over 1.0 could be considered high if youâre comparing your business to its industry average.
In fact, âif you are comparing to the best performers within your industry, who may have very low mods, a 1.00 could be considered high.â
How to Reduce Experience Modification
So, how can you reduce or improve your experience modification rating? Below we will provide you with some guidance.
Identify Your Risks
The first step is to identify your risks. Each business will face its own unique set of them. Conduct a risk assessment to find out what your businessâs risks are. As the adage goes, âyou canât fix what you donât know.â
Implement a Killer Safety Program
At the core of a low experience modification rating is a stellar safety program. After all, no injuries or incidents equals no claimsâand no claims equal the lowest possible EMR.
Now, before you doubt the effectiveness of a top-notch safety program, letâs look at the statistics. The Occupational Safety and Health Administration (OSHA) reports that âemployers who establish safety programs (and return-to-work programs) can reduce costs related to workplace illness and injury by up to 35%.â
With reduced costs up to 35%, imagine how much more youâll be saving on your workersâ compensation premiums. The basics of your safety program should include:
- Safety Meetings
- Safety Tests
- Safety Equipment and Tools (i.e. safety goggles, safety shoes)
- The list goes on
Safety, of course, will look different for every industry. The bottom line, however, is to provide and do whatever you can to prevent employees from getting hurt or sick.
So, ensure that employees:
Know How To Safely Perform Their Work
Donât assume employees âjust knowâ how to do their job or work off the bat. As an employer, itâs your responsibility to train and teach your employees.
Have the Proper Tools and Equipment
For employers with remote employees, this might be as simple as providing ergonomic office equipment to reduce carpal tunnel workersâ comp claims!
Read on to learn what workersâ compensation looks like for remote employees.
Are Rewarded for Safe Behavior
Consider implementing a safety-incentive program.
OSHA recommends safety-incentive programs, which reward âworkers for reporting near-misses or hazards.â Safety-incentive programs typically reward employees for reporting unsafe conditions and making the workplace safer altogether. Programs âprovide positive reinforcement for reporting illnesses and injuries.â
A Final Word
Throughout all of this, itâs crucial to ensure your management and leaders are on board. Additionally, by documenting the safety measures youâve put in place, the chances of lowering your EMR increase; thus, decreasing workersâ compensation insurance premiums.
Underwriters will be more likely to provide better terms and lower insurance premiums for businesses that document and articulate what theyâve done and the steps they have in place to reduce risk. Depending on the size of your business, you could save thousands of dollars.
Itâs a win-win.
Read on for more information on risk mitigation: what is it and how can you do it?