ch6 vocab Flashcards
absorption costing
the costing method where products “absorb” both fixed and variable manufacturing costs
account analysis
a method for determining cost behavior that is based on a manager’s judgment in classifying each general ledger account as a variable, fixed, or mixed cost
committed fixed costs
fixed costs that are locked in because of previous management decisions; management has little or no control over these costs in the short run
contribution margin
sales revenue minus variable expenses
contribution margin income statement
income statement that organizes costs by behavior (variable costs or fixed costs) rather than by function
cost behavior
describes how costs change as volume chagnes
cost equation
a mathematical equation for a straight line that expresses how a cost behaves
curvilinear costs
a cost behavior that is not linear(not straight line)
discretionary fixed costs
fixed costs that are a result of annual management decisions; fixed costs that are controllable in the short run
high-low method
a method for determining cost behavior that is based on two historical data points; the highest and lowest volume of activity
mixed cost
costs that change, but not in direct proportion to changes in volume. Mixed costs have both variable cost and fixed cost components
regression analysis
a statistical procedure for determining the line that best fits the data by using all of the historical data points, not just the high and low data points
relevant range
the band of volume where total fixed costs remain constant at a certain level and where the variable costs per unit remains constant at a certain level
scatter plot
a graph that plots historical cost and volume data
step costs
a cost behavior that is fixed over a small range of activity and then jumps to a different fixed level with moderate changes in volume