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Decreasing Marginal Cost
In certain scenarios, a firm's marginal cost (MC) may decrease as its production output (Q) increases. This can happen if expanding the scale of production enables the firm to utilize its inputs more effectively, thereby reducing the cost of each extra unit produced. The graphical methods employed to depict cost curves for firms with rising marginal costs can be similarly adapted to illustrate the cost structures of firms experiencing decreasing marginal costs.
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CORE Econ
Economics
Introduction to Microeconomics Course
The Economy 2.0 Microeconomics @ CORE Econ
Ch.7 The firm and its customers - The Economy 2.0 Microeconomics @ CORE Econ
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Estimating Marginal Cost
Decreasing Marginal Cost
Marginal Cost as the Derivative of the Total Cost Function
A firm's total cost to produce a quantity (Q) of a good is given by the function C(Q) = 100 + 5Q + 2Q². What is the marginal cost of production when the firm is producing 10 units?
Analyzing Production Costs
A firm's total cost (TC) of production changes as the quantity (Q) of output changes. The marginal cost (MC) represents the slope, or rate of change, of the total cost curve. Below are descriptions of four different total cost curves. Match each total cost curve to the description of the marginal cost curve it implies.
Marginal vs. Average Cost Decision-Making
A company observes that its total cost to produce 10 widgets is $500. When it increases production to 11 widgets, its total cost rises to $540. Based on this information, the marginal cost of producing the 11th widget is equal to the average total cost of producing 11 widgets.
Relationship Between Total Cost and Marginal Cost
A company's total cost to produce 200 units of a product is $5,000. When it increases production to 201 units, its total cost rises to $5,025. Based on this information, the marginal cost of producing the 201st unit is $____.
A firm's production schedule shows the total cost associated with different levels of output. Based on the data provided in the table below, arrange the following production intervals in ascending order (from lowest to highest) of their marginal cost.
Quantity (Q) Total Cost (TC) 0 $100 10 $200 20 $400 30 $700 40 $1100 A company manufactures widgets and sells them for a constant price of $15 each. The company is currently producing 1,000 widgets per week. At this level of production, the firm calculates that the additional cost to produce one more widget (the 1,001st) would be $12. Assuming the company's goal is to maximize its profit, what is the most logical immediate action for the firm to take based only on this information?
The graph of a firm's total cost (TC) as a function of output quantity (Q) is shown. A tangent line drawn to the curve at an output level of Q1 is visibly less steep than a tangent line drawn to the curve at a higher output level of Q2. Based on this graphical information, what can be concluded about the firm's marginal cost (MC) at these two points?
A company's total cost (C) to produce a quantity (Q) of a product is described by the function C(Q) = 200 + 10Q + 0.25Q². What is the additional cost the company will incur to produce the 21st unit?
Analyzing Cost Behavior
Analyzing the Shape of Cost Curves
Consider a firm's total cost curve plotted on a graph, with total cost on the vertical axis and quantity of output on the horizontal axis. The curve starts at a positive cost value on the vertical axis, initially rises at a decreasing rate (becoming flatter), and then begins to rise at an increasing rate (becoming steeper). This creates a curve with a distinct inflection point. At which point on this curve would the firm's marginal cost be at its minimum?
Production Decision Analysis
A manufacturing firm observes that for every additional unit it produces, the cost to produce that specific unit remains constant. Which of the following statements best describes the firm's total cost curve when plotted with cost on the vertical axis and quantity on the horizontal axis?
A firm is currently producing at a level of output where the cost of producing one more unit is greater than the average total cost per unit. If this firm decides to increase its production by one unit, what will be the effect on its average total cost?
A firm's total cost (C) of producing a quantity of output (Q) can be represented by a mathematical function. The shape of this function determines the behavior of the additional cost incurred for each new unit produced. Match each total cost function below with the description of its corresponding marginal cost behavior.
If a firm's total cost of production is increasing as it produces more output, its marginal cost must also be increasing.
Analyzing Marginal Cost Behavior from a Total Cost Function
Monopoly Profit Maximization
Increasing Marginal Cost in the Short Run
Short Run
Learn After
A custom t-shirt company invests in a new, highly efficient screen-printing machine. The initial setup for a new design takes one hour. However, once the setup is complete, the machine can print each subsequent shirt with that same design in just one minute. Which economic principle is best demonstrated by the cost of printing shirts after the initial setup is finished?
Production Cost Analysis at a Software Firm
Analyzing Production Costs
If a company finds that the cost to produce each additional unit of its product is falling as it increases output, it should always produce more to maximize its profit.
Match each production scenario with the description that best represents the behavior of the cost to produce one additional unit.
The table below shows a company's total cost for producing different quantities of a product. Analyze the data to determine the range of production where the cost of making one additional unit is decreasing.
Units Produced Total Cost ($) 0 10 1 20 2 28 3 34 4 42 5 52 Explaining Decreasing Per-Unit Production Costs
A firm observes that as it increases its production volume, the cost to produce each additional unit becomes lower due to efficiencies of scale. If quantity produced (Q) is plotted on the horizontal axis and the cost of producing one more unit (Marginal Cost) is plotted on the vertical axis, which of the following best describes the shape of the resulting curve?
Analyzing Production Efficiency
Bakery Production Decision