An outside supplier offers to provide the same wheel for $1.00 per unit .

: Only the avoidable portion (e.g., special lease) is relevant. Opportunity Cost

A well-rounded review must look beyond just the numbers to include both quantitative and qualitative insights. Make-or-Buy Decision Made Easy (6 Key Factors) - WUC

Imagine a toy company that currently manufactures a wheel component for its toy cars. Amount Accounting Treatment Direct Materials Relevant : Only incurred if you make it. Direct Labor Relevant : Avoided if you stop making it. Variable Overhead Relevant : Fluctuates with production levels. Fixed Overhead

: Benefit lost by using space for this component instead of something else. Total Relevant Cost $1.05