Eco 550 Week 5 Midterm Exam & All Questions

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ECO 550 Week 5 Midterm Exam & All Questions

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<strong>ECO 550 WK 5 Midterm Exam - All Possible Questions</strong><strong>Chapter 1—Introduction and Goals of the Firm</strong>MULTIPLE CHOICE1. The form of economics most relevant to managerial decision-making within the firm is:a. macroeconomicsb. welfare economicsc. free-enterprise economicsd. microeconomicse. none of the above2. If one defines incremental cost as the change in total cost resulting from a decision, and incremental revenue as the change in total revenue resulting from a decision, any business decision is profitable if:a. it increases revenue more than costs or reduces costs more than revenueb. it decreases some costs more than it increases others (assuming revenues remain constant)c. it increases some revenues more than it decreases others (assuming costs remain constant)d. all of the abovee. b and c only3. In the shareholder wealth maximization model, the value of a firm's stock is equal to the present value of all expected future ____ discounted at the stockholders' required rate of return.a. profits (cash flows)b. revenuesc. outlaysd. costse. investments4. Which of the following statements concerning the shareholder wealth maximization model is (are) true?a. The timing of future profits is explicitly considered.b. The model provides a conceptual basis for evaluating differential levels of risk.c. The model is only valid for dividend-paying firms.d. a and be. a, b, and c5. According to the profit-maximization goal, the firm should attempt to maximize short-run profits since there is too much uncertainty associated with long-run profits.a. trueb. false6. According to the innovation theory of profit, above-normal profits are necessary to compensate the owners of the firm for the risk they assume when making their investments.a. trueb. false7. According to the managerial efficiency theory of profit, above-normal profits can arise because of high-quality managerial skills.a. trueb. false8. Which of the following (if any) is not a factor affecting the profit performance of firms:a. differential riskb. innovationc. managerial skillsd. existence of monopoly powere. all of the above are factors9. Agency problems and costs are incurred whenever the owners of a firm delegate decision-making authority to management.a. trueb. false10. Economic profit is defined as the difference between revenue and ____.a. explicit costb. total economic costc. implicit costd. shareholder wealthe. none of the above11. Income tax payments are an example of ____.a. implicit costsb. explicit costsc. normal return on investmentd. shareholder wealthe. none of the above12. Various executive compensation plans have been employed to motivate managers to make decisions that maximize shareholder wealth. These include:a. cash bonuses based on length of service with the firmb. bonuses for resisting hostile takeoversc. requiring officers to own stock in the companyd. large corporate staffse. a, b, and c only13. The common factors that give rise to all principal-agent problems include thea. unobservability of some manager-agent actionb. presence of random disturbances in team productionc. the greater number of agents relative to the number of principalsd. a and b onlye. none of the above14. The Saturn Corporation (once a division of GM) was permanently closed in 2009. What went wrong with Saturn?a. Saturn’s cars sold at prices higher than rivals Honda or Toyota, so they could not sell many cars.b. Saturn sold cars below the prices of Honda or Toyota, earning a low 3% rate of return.c. Saturn found that young buyers of Saturn automobiles were very loyal to Saturn and GM.d. Saturn implemented a change management view that helped make first time Saturn purchasers trade up to Buick or Cadillac.e. all of the above15. A Real Option Value is:a. An option that been deflated by the cost of living index makes it a “real” option.b. An opportunity cost of capital.c. An opportunity to implement a new cost savings or revenue expansion activity that arises from business plans that the managers adopt.d. An objective function and a decision rule that comes from it.e. Both a and b.16. Which of the following will increase (V0), the shareholder wealth maximization model of the firm:V0∙(shares outstanding) = t=1 ( t ) / (1+ke)t + Real Option Value.a. Decrease the required rate of return (ke).b. Decrease the stream of profits (t).c. Decrease the number of periods from  to 10 periods.d. Decrease the real option value.e. All of the above.17. The primary objective of a for-profit firm is to ___________.a. maximize agency costsb. minimize average costc. maximize total revenued. set output where total revenue equals total coste maximize shareholder value18. Possible goals of Not-For-Profit (NFP) enterprises include all of the following EXCEPT:a. maximize total costsb. maximize output, subject to a breakeven constraintc. maximize the happiness of the administrators of the NFP enterprised. maximize the utility of the contributorse. a. and c.19. The flat-screen plasma TVs are selling extremely well. The originators of this technology are earning higher profits. What theory of profit best reflects the performance of the plasma screen makers?a. risk-bearing theory of profitb. dynamic equilibrium theory of profitc. innovation theory of profitd. managerial efficiency theory of profite. stochastic optimization theory of profit20. To reduce Agency Problems, executive compensation should be designed to:a. create incentives so that managers act like owners of the firm.b. avoid making the executives own shares in the company.c. be an increasing function of the firm's expenses.d. be an increasing function of the sales revenue received by the firm.e. all of the above21. Recently, the American Medical Association changed its recommendations on the frequency of pap-smear exams for women. The new frequency recommendation was designed to address the family histories of the patients. The optimal frequency should be where the marginal benefit of an additional pap-test:a. equals zero.b. is greater than the marginal cost of the testc. is lower than the marginal cost of an additional testd. equals the marginal cost of the teste. both a and b.<strong>Chapter 2—Fundamental Economic Concepts</strong>MULTIPLE CHOICE1. A change in the level of an economic activity is desirable and should be undertaken as long as the marginal benefits exceed the ____.a. marginal returnsb. total costsc. marginal costsd. average costse. average benefits2. The level of an economic activity should be increased to the point where the ____ is zero.a. marginal costb. average costc. net marginal costd. net marginal benefite. none of the above3. The net present value of an investment representsa. an index of the desirability of the investmentb. the expected contribution of that investment to the goal of shareholder wealth maximizationc. the rate of return expected from the investmentd. a and b onlye. a and c only4. Generally, investors expect that projects with high expected net present values also will be projects witha. low riskb. high riskc. certain cash flowsd. short livese. none of the above5. An closest example of a risk-free security isa. General Motors bondsb. AT&T commercial paperc. U.S. Government Treasury billsd. San Francisco municipal bondse. an I.O.U. that your cousin promises to pay you $100 in 3 months6. The standard deviation is appropriate to compare the risk between two investments only ifa. the expected returns from the investments are approximately equalb. the investments have similar life spansc. objective estimates of each possible outcome is availabled. the coefficient of variation is equal to 1.0e. none of the above7. The approximate probability of a value occurring that is greater than one standard deviation from the mean is approximately (assuming a normal distribution)a. 68.26%b. 2.28%c. 34%d. 15.87%e. none of the above8. Based on risk-return tradeoffs observable in the financial marketplace, which of the following securities would you expect to offer higher expected returns than corporate bonds?a. U.S. Government bondsb. municipal bondsc. common stockd. commercial papere. none of the above9. The primary difference(s) between the standard deviation and the coefficient of variation as measures of risk are:a. the coefficient of variation is easier to computeb. the standard deviation is a measure of relative risk whereas the coefficient of variation is a measure of absolute riskc. the coefficient of variation is a measure of relative risk whereas the standard deviation is a measure of absolute riskd. the standard deviation is rarely used in practice whereas the coefficient of variation is widely usede. c and d10. The ____ is the ratio of ____ to the ____.a. standard deviation; covariance; expected valueb. coefficient of variation; expected value; standard deviationc. correlation coefficient; standard deviation; expected valued. coefficient of variation; standard deviation; expected valuee. none of the above11. Sources of positive net present value projects includea. buyer preferences for established brand namesb. economies of large-scale production and distributionc. patent control of superior product designs or production techniquesd. a and b onlye. a, b, and c12. Receiving $100 at the end of the next three years is worth more to me than receiving $260 right now, when my required interest rate is 10%.a. Trueb. False13. The number of standard deviations z that a particular value of r is from the mean ȓ can be computed as z = (r - ȓ)/ Suppose that you work as a commission-only insurance agent earning $1,000 per week on average. Suppose that your standard deviation of weekly earnings is $500. What is the probability that you zero in a week? Use the following brief z-table to help with this problem.Z value Probability-3 .0013-2 .0228-1 .15870 .5000a. 1.3% chance of earning nothing in a weekb. 2.28% chance of earning nothing in a weekc. 15.87% chance of earning nothing in a weekd. 50% chance of earning nothing in a weeke. none of the above14. Consider an investment with the following payoffs and probabilities:State of the Economy Probability ReturnStability .50 1,000Good Growth .50 2,000Determine the expected return for this investment.a. 1,300b. 1,500c. 1,700d. 2,000e. 3,00015. Consider an investment with the following payoffs and probabilities:State of the Economy Probability ReturnGDP grows slowly .70 1,000GDP grow fast .30 2,000Let the expected value in this example be 1,300. How do we find the standard deviation of the investment?a.  =  { (1000-1300)2 + (2000-1300)2 }b.  =  { (1000-1300) + (2000-1300) }c. =  { (.5)(1000-1300)2 + (.5)(2000-1300)2 }d. =  { (.7)(1000-1300) + (.3)(2000-1300) }e. =  { (.7)(1000-1300)2 + (.3)(2000-1300)2 }16. An investment advisor plans a portfolio your 85 year old risk-averse grandmother. Her portfolio currently consists of 60% bonds and 40% blue chip stocks. This portfolio is estimated to have an expected return of 6% and with a standard deviation 12%. What is the probability that she makes less than 0% in a year? [A portion of Appendix B1 is given below, where z = (x - with as the mean and as the standard deviation.]a. 2.28%b. 6.68%c. 15.87%d. 30.85%e. 50%Table B1 for ZZ Prob.-3 .0013-2.5 .0062-2. .0228-1.5 .0668-1 .1587-.5 ..30850 .500017. Two investments have the following expected returns (net present values) and standard deviations:PROJECT Expected Value Standard DeviationQ $100,000 $20,000X $50,000 $16,000Based on the Coefficient of Variation, where the C.V. is the standard deviation dividend by the expected value.a. All coefficients of variation are always the same.b. Project Q is riskier than Project Xc. Project X is riskier than Project Qd. Both projects have the same relative risk profilee. There is not enough information to find the coefficient of variation.PROBLEMS1. Suppose that the firm's cost function is given in the following schedule (where Q is the level of output):Output TotalQ (units) Cost0 71 252 373 454 505 536 587 668 789 9610 124Determine the (a) marginal cost and (b) average total cost schedules2. Complete the following table.Total Marginal AverageOutput Profit Profit Profit0 48 0 ______1 26 ______ ______2 8 ______ ______3 6 ______ ______4 16 ______ ______5 22 ______ ______6 24 ______ ______7 22 ______ ______8 16 ______ ______9 6 ______ ______10 8 ______ ______3. A firm has decided to invest in a piece of land. Management has estimated that the land can be sold in 5 years for the following possible prices:Price Probability10,000 .2015,000 .3020,000 .4025,000 .10(a) Determine the expected selling price for the land.(b) Determine the standard deviation of the possible sales prices.(c) Determine the coefficient of variation.<strong>Chapter 3—Demand Analysis</strong>MULTIPLE CHOICE1. Suppose we estimate that the demand elasticity for fine leather jackets is .7 at their current prices. Then we know that:a. a 1% increase in price reduces quantity sold by .7%.b. no one wants to buy leather jackets.c. demand for leather jackets is elastic.d. a cut in the prices will increase total revenue.e. leather jackets are luxury items.2. If demand were inelastic, then we should immediately:a. cut the price.b. keep the price where it is.c. go to the Nobel Prize Committee to show we were the first to find an upward sloping demand curve.d. stop selling it since it is inelastic.e. raise the price.3. In this problem, demonstrate your knowledge of percentage rates of change of an entire demand function (HINT: %Q = EP•%P + EY•%Y). You have found that the price elasticity of motor control devices at Allen-Bradley Corporation is -2, and that the income elasticity is a +1.5. You have been asked to predict sales of these devices for one year into the future. Economists from the Conference Board predict that income will be rising 3% over the next year, and AB’s management is planning to raise prices 2%. You expect that the number of AB motor control devices sold in one year will:a. fall .5%.b. not change.c. rise 1%r.d. rise 2%.e. rise .5%.4 A linear demand for lake front cabins on a nearby lake is estimated to be: QD = 900,000 - 2P. What is the point price elasticity for lake front cabins at a price of P = $300,000? [HINT: Ep = (Q/P)(P/Q)]a. EP = -3.0b. EP = -2.0c. EP = -1.0d. EP = -0.5e. EP = 05. Property taxes are the product of the tax rate (T) and the assessed value (V). The total property tax collected in your city (P) is: P = T•V. If the value of properties rise 4% and if Mayor and City Council reduces the property the tax rate by 2%, what happens to the total amount of property tax collected? [HINT: the percentage rate of change of a product is approximately the sum of the percentage rates of change.}a. It rises 6 %.b. It rises 4 %.c. It rises 3 %.d. It rises 2 %e. If falls 2%.6. Demand is given by QD = 620 10•P and supply is given by QS = 100 + 3•P. What is the price and quantity when the market is in equilibrium?a. The price will be $30 and the quantity will be 132 units.b. The price will be $11 and the quantity will be 122 units.c. The price will be $40 and the quantity will be 220 units.d. The price will be $35 and the quantity will be 137 unitse. The price will be $10 and the quantity will be 420 units.7. Which of the following would tend to make demand INELASTIC?a. the amount of time analyzed is quite longb. there are lots of substitutes availablec. the product is highly durabled. the proportion of the budget spent on the item is very smalle. no one really wants the product at all8. Which of the following best represents management's objective(s) in utilizing demand analysis?a. it provides insights necessary for the effective manipulation of demandb. it helps to measure the efficiency of the use of company resourcesc. it aids in the forecasting of sales and revenuesd. a and be. a and c9. Identify the reasons why the quantity demanded of a product increases as the price of that product decreases.a. as the price declines, the real income of the consumer increasesb. as the price of product A declines, it makes it more attractive than product Bc. as the price declines, the consumer will always demand more on each successive price reductiond. a and be. a and c10. An increase in the quantity demanded could be caused by:a. an increase in the price of substitute goodsb. a decrease in the price of complementary goodsc. an increase in consumer income levelsd. all of the abovee. none of the above11. Iron ore is an example of a:a. durable goodb. producers' goodc. nondurable goodd. consumer goode. none of the above12. If the cross price elasticity measured between items A and B is positive, the two products are referred to as:a. complementsb. substitutesc. inelastic as compared to each otherd. both b and ce. a, b, and c13. When demand is ____ a percentage change in ____ is exactly offset by the same percentage change in ____ demanded, the net result being a constant total consumer expenditure.a. elastic; price; quantityb. unit elastic; price; quantityc. inelastic; quantity; priced. inelastic; price; quantitye. none of the above14. Marginal revenue (MR) is ____ when total revenue is maximized.a. greater than oneb. equal to onec. less than zerod. equal to zeroe. equal to minus one15. The factor(s) which cause(s) a movement along the demand curve include(s):a. increase in level of advertisingb. decrease in price of complementary goodsc. increase in consumer disposable incomed. decrease in price of the good demandede. all of the above16. An increase in each of the following factors would normally provide a subsequent increase in quantity demanded, except:a. price of substitute goodsb. level of competitor advertisingc. consumer income leveld. consumer desires for goods and servicese. a and b17. Producers' goods are:a. consumers' goodsb. raw materials combined to produce consumer goodsc. durable goods used by consumersd. always more expensive when used by corporationse. none of the above18. The demand for durable goods tends to be more price elastic than the demand for non-durables.a. trueb. false<span style="line-height: 1.5;">More Questions are Included</span>
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