Economics CH 14 Quiz

24 May 2023
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Resource pricing is important because:
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resource prices are a major determinant of money incomes; resource prices allocate scarce resources among alternative uses; resource prices, along with resource productivity, are important to firms in minimizing their costs.
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Which of the following statements best illustrates the concept of derived demand?
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A decline in the demand for shoes will cause the demand for leather to decline.
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When economists say that the demand for labor is a derived demand, they mean that it is:
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related to the demand for the product or service labor is producing.
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The demand for a resource depends primarily on:
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the demand for the product or service that it helps produce
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In the United States, professional football players earn much higher incomes than professional soccer players. This occurs because:
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consumers have a greater demand for football games than for soccer games.
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Marginal revenue product measures the:
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amount by which the extra production of one more worker increases a firm's total revenue.
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The purely competitive employer of resource A will maximize the profits from A by equating the:
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price of A with the MRP of A
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The MRP curve for labor:
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is the firm's labor demand curve.
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Marginal product is:
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the amount an additional worker adds to the firm's total output.
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The labor demand curve of a purely competitive seller:
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slopes downward because of diminishing marginal productivity.
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Assume labor is the only variable input and that an additional input of labor increases total output from 72 to 78 units. If the product sells for $6 per unit in a purely competitive market, the MRP of this additional worker is:
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$36.
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If one worker can pick $30 worth of grapes and two workers together can pick $50 worth of grapes, the:
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marginal revenue product of the second worker is $20
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A competitive employer should hire additional labor as long as:
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the MRP exceeds the wage rate.
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A profit-maximizing firm employs resources to the point where:
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MRP = MRC.
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Answer the question on the basis of the following information: Harry owns a barber shop and charges $6 per haircut. By hiring one barber at $10 per hour, the shop can provide 24 haircuts per eight-hour day. By hiring a second barber at the same wage rate, the shop can now provide a total of 42 haircuts per day. Refer to the given information. The MP of the second barber is:
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18 haircuts.
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Answer the question on the basis of the following information: Harry owns a barber shop and charges $6 per haircut. By hiring one barber at $10 per hour, the shop can provide 24 haircuts per eight-hour day. By hiring a second barber at the same wage rate, the shop can now provide a total of 42 haircuts per day. Refer to the given information. The MRP of the second barber is:
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$108.
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Marginal resource cost is:
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the increase in total resource cost associated with the hire of one more unit of the resource
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The MRP curve is the resource demand curve for:
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both the purely competitive and imperfectly competitive seller.
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The change in a firm's total revenue that results from hiring an additional worker is measured by:
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the marginal revenue product.
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Refer to the graph. A move from b to a along labor demand curve D1 would result from:
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an increase in the wage rate
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Refer to the graph. Each of the three labor demand curves shown slopes downward because of the:
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law of diminishing returns.
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Refer to the graph. Other things equal, an increase in labor productivity would cause a:
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shift from D2 to D3
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The labor demand curve of a firm:
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will shift to the left if the price of the product the labor is producing falls.
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Employers will hire more units of a resource if the:
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productivity of the resource increases.
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Which of the following statements is correct?
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If the profit-maximizing rule is fulfilled, it necessarily follows that the cost-minimization rule is being fulfilled.