question
Profits and losses
answer
are determined by calculating the difference between expenses and revenues
question
Total revenue
answer
The amount of money received by firms when they sell a good or service. TR = P x Q.
question
Total Cost
answer
The amount a firm spends in order to produce the goods and services it produces
question
Explicit costs
answer
Costs that require an outlay of money by the firm
question
Implicit costs
answer
Opportunity costs supplied by owners
question
Accounting profit
answer
total revenue minus explicit costs
question
Economic profit
answer
A firm's revenues minus all of its implicit and explicit costs.
question
Output
answer
The production the firm creates
question
Factors of production
answer
Land, labor, and capital; the three groups of resources that are used to make all goods and services
question
Production function
answer
the relationship between the quantity of inputs a firm uses and the quantity of output it produces
question
Marginal product
answer
The increase in output that arises from an additional unit of input
question
Diminishing marginal product
answer
Occurs when successive increases in inputs are associated with a slower rise in output
question
Variable costs
answer
Costs that change as output changes
question
Fixed costs
answer
Costs that do not vary with the level of output
question
Average variable cost (AVC)
answer
Total variable cost divided by the quantity produced in a given time period
question
Average fixed cost (AFC)
answer
Total fixed cost divided by the quantity of output produced.
question
Average total cost (ATC)
answer
Sum of average variable cost and average fixed cost
question
Marginal cost
answer
The extra or additional cost of producing one more unit of output.
question
Efficient scale
answer
The output level that minimizes the average total cost
question
Scale
answer
The size of the production process
question
Economies of scale
answer
Factors that cause a producer's average cost per unit to fall as output rises
question
Dis-economies of scale
answer
The factors that lead to an increase in average costs as a business grows beyond a certain size.
question
Constant returns to scales
answer
The factors that cause costs to remain constant as output expands in the long run