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Which of the following is true in the market for a certain product if producers consistently are willing to sell more at the going price than consumers are willing to buy?

An industry consists of 100 small firms, and the largest firm accounts for only 2 percent of sales. Brand names are considered a signal of quality. The industry described is best classified as

Which of the following indicates that a perfectly competitive firm is in long-run equilibrium?

The following questions refer to the monopoly graph below, where MC = marginal cost, ATC = average total cost, D = demand, and MR = marginal revenue. The figure shows a graph with the horizontal axis labeled Quantity and the vertical axis labeled Price. There are 3 points on the horizontal axis labeled, from left to right, Q 1, Q 2, and Q 3. There are 4 points on the vertical axis labeled, from bottom to top, P 1, P 2, P 3, and P 4. There are 2 solid straight lines on the graph. One solid straight line is labeled D and begins at the top of the vertical axis, slopes down to the right, and ends above the horizontal axis. The second solid straight line is labeled M R and always lies below line D. Line M R begins at the top of the vertical axis where line D starts and slopes down to the right, ending above the horizontal axis between Q 2 and Q 3. There are also 2 curves lines on the graph. One curve is labeled M C and starts above the horizontal axis to the left of Q 1, curves up to the right, crossing lines M R and D, and ends approximately above a point just to the left of Q 3. Curve M C intersects line M R at a point with coordinates Q 1 and P 1 and intersects line D at a point with coordinates Q 2 and P The second curve is labeled A T C. It begins between lines M R and D toward the top left of the graph, curves down to a minimum where it intersects with M C at a point with coordinates between Q 1 and Q 2 and between P 1 and P 2, then curves up, crosses D, and ends above a point to the right of Q 3. Curve ATC intersects line D at a point with coordinates Q 3 and P 2. There is 1 unlabeled point on line D with coordinates Q 1 and P 4. If the monopolist could engage in perfect price discrimination, the monopolist’s total output and the price charged for the last unit of output sold would be

The following questions refer to the diagram below, which shows the cost and revenue conditions of a monopolist. A graph in the first quadrant is shown with price on the vertical axis and output on the horizontal axis. Values P sub 1 through P sub 5 are labeled from bottom to top on the vertical axis and values Q sub 1 through Q sub 5 are labeled from left to right on the horizontal axis. Dashed reference lines are drawn from each labeled value. Two lines are plotted starting from a point on the vertical axis above P sub 5 and decreasing, with the upper line labeled demand and the lower line, which intersects the horizontal axis at Q sub 3, labeled marginal revenue. Two curves are also plotted that are concave up everywhere, decreasing on the left until reaching a minimum and increasing on the right. The first curve is labeled average total cost which has its minimum near the center of the graph between the demand and marginal revenue lines, intersecting the marginal revenue line while decreasing and the demand line while increasing. The second curve is labeled marginal cost which has its minimum in the lower left of the graph, and intersects the marginal revenue line, then the average total cost curve, then the demand line as it increases. Seven points are labeled on the graph. Points H, J, K, L, M , and N all lie on the demand line. Point H is on the vertical axis, a significant distance about the P 5 line. Point G is at the point where dashed lines Q 1 and P 1 meet. If the monopolist chooses to maximize total revenue rather than total profit, it will choose which combination of price and output?

A profit-maximizing monopolist selects its output level in the

A typical firm in a perfectly competitive constant-cost industry is operating with an economic loss in the short run. When the industry returns to long-run equilibrium, what will happen to the number of firms in the industry, the market price, and the typical firm’s quantity?

In the short run, if a firm produces the level of output at which marginal revenue is equal to marginal cost but price is less than average total cost, the firm will

When total physical product is at its maximum, marginal physical product must be

Which of the following is true about price (P), marginal cost (MC), marginal revenue (MR), and economic profit of a monopolistically competitive firm in long-run equilibrium?