the cost measurement system reports a cost for a product that is below the cost of the resources the product consumes
product undercosting
the cost measurement system reports a cost for a product that is above the cost of the resources the product consumes
product overcosting
if a company undercosts one of its products, it will overcost at lease one of its other products
or
if a company overcosts one of its products, it will undercost at least one of its other products
product-cost cross-subsidization
Plastims simple costing system
ABC systems that use available time to allocate activity costs to cost objects
time driven activiy based costing
(TDABC) systems