Field glossary

EMR

Experience modification rate, a multiplier on workers comp premium from a three-year claims history; 1.0 is average, below 1.0 is better than average

Used across 4 Anvilfield field guides, most in Electrical.

Also defined as

Datacenter: Experience modification rate, the workers' comp factor that scores a sub's injury history against its peers, 1.0 being average
Roofing: Experience modification rate, a multiplier that scales workers comp premium against claims history

Where this shows up