Suppose a firm has a weekly cost function of C(Q) = 8Q + (Q2/100) and a marginal cost function of MC = 8 + (Q/50). What is the efficient scale of production, and what is the minimum average cost?
A. Qe = 0; AC = $0
B. Qe = 0; AC = $8
C. Qe = 8; AC = $8
D. Qe = 8; AC = $64.64
B. Qe = 0; AC = $8
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Physical capital is distinguished from human capital because
A) physical capital refers to trained people. B) physical capital refers to equipment and machinery, whereas human capital refers to trained people. C) human capital refers only to day laborers. D) physical capital refers to trained people, whereas human capital refers to equipment and machinery.
Sadie just bought a new karaoke machine to replace her old one. Her old one works perfectly fine and would sell on Craigslist for $50. The fact that Sadie would not pay $50 for it, yet continues to let it sit in her closet unused is explained by:
A. the implicit cost of ownership. B. the cost of admitting she likes karaoke. C. ignored sunk costs. D. irrationally considering sunk costs.
If total profit is maximized, then marginal cost must equal marginal revenue
a. True b. False Indicate whether the statement is true or false
Which procedure seems to be most useful to structure a macroeconomic analysis?
a. (1) Describe the economic setting in the three key markets; (2) Analyze the chain reaction of economic causes and effects; (3) Identify the economic shock. b. (1) Analyze the chain reaction of economic causes and effects; (2) Identify the economic shock; (3) Describe the economic setting in the three key markets. c. (1) Identify the economic shock; (2) Analyze the chain reaction of economic causes and effects; (3) Describe the economic setting in the three key markets. d. (1) Identify the economic shock; (2) Describe the economic setting in the three key markets; (3) Analyze the chain reaction of economic causes and effects. e. (1) Describe the economic setting in the three key markets; (2) Identify the economic shock; (3) Analyze the chain reaction of economic causes and effects.