DEPARTMENT OF ECONOMICS SAN JOSE STATE UNIVERSITY MASTER’S COMPREHENSIVE EXAMINATION DECEMBER 6, 2013 6:00 P.M. TO 9:30 P.M. PROCTOR: J. HUMMEL INSTRUCTIONS: 1. Answer ONLY the specified number of questions from the options provided in each section. Do not answer more than the required number of questions. Each section takes one hour. 2. Your answers must be on the paper provided. No more than one answer per page. Do not answer two questions on the same sheet of paper. 3. If you use more than one sheet of paper for a question, write “Page 1 of 2” and “Page 2 of 2.” 4. Write ONLY on one side of each sheet. Use only pen. Answers in pencil will be disqualified. 5. Write ------ END ----- at the end of each answer. 6. Write your exam identification number in the upper right-hand corner of each sheet of paper. 7. Write the question number in the upper right-hand corner of each sheet of paper. Section 3: Applied Economics—Answer Any Two Questions. 3A. (Econ 212: Haight) The mythic country of Balonia has endured a violent and bloody civil war for 50 years. Now that peace has arrived, the population is made up of those left alive: mostly the elderly and the very young. This population is comprised of three very different ethnic groups, a hangover from its colonial days. You are told the US hopes to help the peace process by imposing a democratic constitution and voting system. (In answering the questions below, please be sure to state your assumptions.) a. Describe the role that culture and ethnic fractionalization might play in the country’s peacetime development. b. Drawing on your knowledge of Locke and Hobbes, do you feel the constitutional process will meet with easy success? Why or why not? c. If a new democratic system is successfully put into place, how will the elderly and the young adapt? 3B. (Econ 200: Foldvary) Answer both of the following: a. Analyze the economic effects of a change in law that would allow torts to be transferable. b. Analyze whether making torts transferrable would shift optimal policy towards a greater use of torts relative to criminal law and relative to regulations. -1- DEPARTMENT OF ECONOMICS SAN JOSE STATE UNIVERSITY MASTER’S COMPREHENSIVE EXAMINATION DECEMBER 6, 2013 6:00 P.M. TO 9:30 P.M. PROCTOR: J. HUMMEL 3C. (Econ 205A: Holian) An econometrician estimates the following equation: Pi = XiB – b*(1/distancei) + ei, where Pi is the price of house i, Xi is a 1 by k vector of attributes associated with house i and B is a k by 1 vector of coefficients associated with these attributes to be estimated; distancei is the distance (in miles) from house i to a hazardous waste site, b is a coefficient to be estimated, and ei is an error term with the usual properties. This equation is estimated using a sample of 1,000 homes located between 0.25 and 2 miles of the hazardous waste site. The resulting equation, when evaluated for a home with average levels of all k characteristics, is Pi = 200,000 – 250*(1/ distancei). Although a sample of 1,000 homes was used to estimate this equation, there are 8,000 homes within 2 miles of the hazardous waste site. For simplicity, assume the homes are located in concentric rings around the waste site, a quarter mile apart, and the homes are evenly distributed geographically. In particular, 1/8th of these homes are located 0.25 miles from the waste site, 1/8th are located 0.5 miles from the waste site, and so on. (In other words, to be sure that it is clear what we mean, one thousand homes are located 0.25 miles from the waste site, one thousand homes are located 0.5 miles from the waste site, … , and one thousand homes are located 2 miles from the waste site.) Assume that if this waste site was cleaned up, the average home in the city would sell for $200,000 and the price of a home would not depend on its location to the former waste site. Assume also that the social opportunity cost of cleaning up the waste site is $3 million. a. With the information you know, can you determine whether cleaning up the waste site is likely to be socially beneficial? Provide an estimate of net benefits. b. Briefly discuss whether it is likely that tax increment financing could be used to fund the clean up. 3D. (Econ 221: Holian) Demand in a market is given by P = 12 – Q, where P is the market price and Q is the total quantity produced. Assume production technology is such that marginal cost and average cost are zero. Characterize equilibrium price and quantity under the following scenarios: a. Monopoly. b. Bertrand duopoly. c. Cournot duopoly. d. Stackelberg duopoly. After characterizing equilibrium price and quantity for the four scenarios above, rank them according to static efficiency. How might this ranking change if dynamic efficiency is taken into account? 3E. (Econ 113A: Hummel) Discuss the pricing of slaves in the pre-Civil War American South. What determined a slave’s price, and what factors caused it to vary, both among different slaves and over a slave’s life? Show how slave pricing relates to the pricing of land and of modern financial assets, and explain why this ensured that slaveholders on average earned market rates of return. How did the bearing of slave children and the threat of running away affect the price of slaves? Under what circumstances would manumission through self-purchase be lucrative for slaveholders? -2- DEPARTMENT OF ECONOMICS SAN JOSE STATE UNIVERSITY MASTER’S COMPREHENSIVE EXAMINATION DECEMBER 6, 2013 6:00 P.M. TO 9:30 P.M. PROCTOR: J. HUMMEL 3F. (Econ 232: Foldvary) Analyze how one would determine the optimal amount of military defense spending for a country. Provide a policy prescription that includes military spending as a proportion of GDP, the sources of revenue (which taxes and how much borrowing), and whether there would be a military draft. Include both efficiency and equity, and discuss whether in your optimal policy prescription there would be a trade-off between these criteria. Assumptions: 1) There are external enemies with the capability to invade the country and inflict significant damage or possibly conquer the country. 2) The marginal costs (as percentages of GDP) of providing additional military defenses against external threats is known, and the probability of successful defense for a given total cost is known. 3) Providing a defense with the certainty that an attack would be successfully defended has a lower cost than the GDP but would reduce domestic consumption to a subsistence level. 4) Your policy prescription has to be sustainable in the long run. 5) Use USA data regarding input factors, demographics, and income distributions, if these are used. 6) Assume that public choice and social choice uses today’s voting and legislative structures, although you may add additional methods of collective choice. -3-