In a production process, all inputs are increased by 10%; but output increases less than 10%. This means that the firm experiences A) decreasing returns to scale. B) constant returns to scale. C) increasing returns to scale. D) negative returns to scale. ANSWER A
Refer to Scenario 17.4. If there is no flood insurance and the flood control system is in place, the expected loss from a flood is A) $5,000. B) $10,000. C) $100,000. D) $200,000. E) $1,000,000. ANSWER A
Ronny’s Pizza House operates in the perfectly competitive local pizza market. If the price of pizza cheese increases (ceteris paribus), what is the expected impact on Ronny’s profit-maximizing output decision? A) Output increases to cover the higher input cost B) Output increases because the marginal cost curve shifts upward C) Output decreases because the marginal […]
If the inflation rate falls and nominal interest rates are unchanged, A) inflation will fall. B) inflation will continue at the same rate. C) real interest rates rise. D) real interest rates are unaffected. E) real interest rates fall. ANSWER C
Refer to Scenario 10.6. If red rubber balls can be produced at any of the three plants, and John decides to produce 1 red rubber ball, at which plant will he produce it? A) California B) Florida C) Montana D) He is indifferent between California and Florida. E) He is indifferent between Florida and Montana. […]
The demand curve and marginal revenue curve for red rubber balls are given as follows: Q = 16 – P MR = 16 – 2Q What level of output maximizes profit? A) 0 B) 4 C) 5.5 D) 6 E) B, C and D all maximize profit. ANSWER D
When cost and demand are stable over time in an industry, repetition of Prisoners’ Dilemma situations A) can yield cooperative outcomes because firms can explicitly collude to set prices. B) can yield cooperative outcomes even when firms do not explicitly collude to set prices. C) cooperative or noncooperative outcomes may occur, but cooperation is harder […]
Suppose you solve a utility maximization problem, and the solution value of the Lagrange multiplier equals zero. What does this outcome imply about the problem solution? A) You must have made an error while solving the problem. B) The budget constraint is not binding, and the constrained solution is equal to the solution to the […]
The real discount rate and the nominal discount rate differ in their treatment of A) risk. . B) market return. C) inflation. D) expected risk. ANSWER C
The median earnings of college graduates are more than 60% greater than that of high school graduates for males ages 25-64. Indicate whether the statement is true or false ANSWER T