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Combined-cycle power plants use two combustion turbines to produce electricity. Heat from the first turbine’s exhaust is captured to heat water and produce steam sent to a second steam turbine that generates additional electricity. A 968-megawatt combined-cycle gas fired plant can be purchased for $450 million, has no salvage value, and produces a net cash flow (revenues less expenses) of $50 million per year over its expected 30-year life.
A) If the hurdle rate (MARR) is 12% per year, how profitable an investment is this power plant?
B) What is the simple payback period for the plant? Is this investment acceptable?
Which of the following would not occur in the short run if a binding price floor were raised in perfectly competitive market? What is price discrimination? Assume that the wholesale skim milk market is perfectly competitive. Suppose demand is describ..
Calculate lim x?0- f'(x) and lim x0+ f'(x). Calculate f''(x), and find any inflection points and the intervals on which f(x) is concave up and concave down.
The wilson company's marketing manager has determined that the price of elasticity of demand for its product equals -2.2. According to studies she carried out, the relationship between the amount spent by the firm on advertising and its sales is as f..
An eccentric scientist invent gadget and makes huge profits. Unfortunately, he is so preoccupied with his newly found fame and fortune that he forgot to secure a patent for his special product. a. What can be expected to happen to the supply of the g..
q1. in reading the national business news that mortgage rates improved by 50 basis points. if mortgage rates were
Upon his employment at the age of 22, Robert began to make a series of equal year –end deposits of $1100 to his retirement fund. After working for 5 years, he is now able to increase his saving. He plans to increase his annual deposits to $2200, star..
The market marginal benefit for milk (in gallons) is given by MB = 132 - 8/3925 Q. There are two firms in the market that produce milk. The first firm’s marginal cost curve is given by MC1 = .0003125Q, while the second firm’s marginal cost curve is M..
According to Interbrand Corporation, the Coca-Cola brand name (not the company) is worth $67 billion. At least theoretically, this is what Coke could get for the name if it decided to sell it to someone else. Economically speaking, what does this $67..
Describe where the liquidity-demand/money supply equilibrium appears on the graph. Suppose in this period the interest rate is i0. Is this higher or lower than the equilibrium interest rate? Will next period’s interest rate be higher or lower than th..
Explain graphically how isoquant-isocost analysis can be used to derive a long-run labor demand curve. Distinguish between the substitution and output effects. How might a wage differential between two regions be reduced via movements of capital to t..
Describe of the amount of deposit money and the size of the money multiplier. Explain these relationships.
Republicans running for national office often run on a platform of lowering the income tax rate. They argue an income tax reduction is needed to spur employment and economic growth.
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