4. A BCA is completed during the grant application phase for a proposed mitigation measure, while an LAS is completed after a project has been tested by the hazard event it was designed for.
The difference between a benefit-cost analysis (BCA) and a Loss Avoidance Study (LAS) is that a BCA is completed during the grant application phase for a proposed mitigation measure, while an LAS is completed after a project has been tested by the hazard event it was designed for.