Exam 8: Perfect Competition

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If resource prices rise and the per-unit cost of producing a product increases as the firms in an industry expand output in response to an increase in demand, the long-run market supply curve for the product will:

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A perfectly competitive firm sells its output for $100 per unit and marginal cost is $100 per unit. To maximize short-run profit, the firm should:

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Exhibit 8-5 A firm's MR and MC curves Exhibit 8-5 A firm's MR and MC curves   -In Exhibit 8-5, suppose a firm is currently producing 45 units of output. What would you advise this firm to do? -In Exhibit 8-5, suppose a firm is currently producing 45 units of output. What would you advise this firm to do?

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As the electronic components industry expands, the salaries paid to electrical engineers rise in response to higher demand. We can conclude that the electronic components industry is:

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Suppose that you have returned from your fishing expedition with 20,000 fish. The market price is $3 per fish. Your average fixed cost was $1 and your total variable cost was $5,000. If the price jumps to $3.50 before you sell your first fish, how much extra profit, if any, do you earn?

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A perfectly competitive firm's short-run supply curve is the:

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A profit-maximizing firm will continue to expand output:

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Consider a firm with the following cost information: ATC = $15, AVC = $12, and MC = $14. If we know that this firm has decided to produce Q = 20 by following the rule to maximize profits or minimize losses, then the price of the output is:

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Which of the following is characteristic of a perfectly competitive market?

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Assume the short-run average total cost for a perfectly competitive industry increases as the output of the industry expands. In the long run, the industry supply curve will:

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Exhibit 8-17 Marginal revenue and cost per unit curves Exhibit 8-17 Marginal revenue and cost per unit curves   -If the price of the firm's product in Exhibit 8-17 is $15 per unit, the firm should: -If the price of the firm's product in Exhibit 8-17 is $15 per unit, the firm should:

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If ABC Printing is producing an output level of 100, where MR is $5 and MC is $3, then the firm is:

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Exhibit 8-12 Marginal revenue and cost per unit curves Exhibit 8-12 Marginal revenue and cost per unit curves   -As shown in Exhibit 8-12, the firm will not produce in the short-run if the price is below: -As shown in Exhibit 8-12, the firm will not produce in the short-run if the price is below:

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A firm is currently operating where the MC of the last unit produced = $84, and the MR of this unit = $70. What would you advise this firm to do?

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Exhibit 8-11 A firm's cost and marginal revenue curves Exhibit 8-11 A firm's cost and marginal revenue curves   -In Exhibit 8-11, when the price is $2, the profit-maximizing (or loss-minimizing) firm: -In Exhibit 8-11, when the price is $2, the profit-maximizing (or loss-minimizing) firm:

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Exhibit 8-6 A firm's cost and MC curves Exhibit 8-6 A firm's cost and MC curves   -In Exhibit 8-6, if this firm is currently producing 20 units of output, this firm: -In Exhibit 8-6, if this firm is currently producing 20 units of output, this firm:

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Exhibit 8-1 Quantity and total revenue data for a firm Quantity Total Revenue 0 \ 0 1 62 2 124 3 186 -Exhibit 8-1 indicates that this firm is operating in which type of market structure?

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In long-run equilibrium, a perfectly competitive firm's short-run marginal cost curve crosses the long-run average cost curve at the lowest point on the long-run average cost curve.

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If the expansion of output in an industry leads to unchanged resource prices, the industry is most likely to be a(n):

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A perfectly competitive firm maximizes profits or minimizes losses in the short-run by producing at the output level at which:

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