9/5/13

Homework 3 due September 12 at beginning of class

Homework 3
This is a large homework, counting 3 times as much as a small homework.
Due September 12, 2013 at beginning of class.



Name:_____________________________________

Instructions

Read the article on (CN.1) Histograms and VaR at http://seedsppp.blogspot.com/2012/05/qm-histograms-and-var.html. to answer the following questions. Answers must be typed (except for crossword puzzle) and written in complete, thoughtful sentences. This follows the same directions as Homework 1, so you may want to revisit the instructions on that homework. Your grade will be determined by the accuracy of your answers and my impression of how well you studied and thought about the article.

All questions are worth one point unless indicated otherwise.

(A) Definitions—define the following words or terms and how they are discussed in the article, and do so using thoughtful sentences.

(A.1) {worth 2 points}Great Recession

(A.2) {worth 2 points}histogram

(A.3) {worth 2 points}Value-at-Risk (VaR)

(A.4 - A.1) Crossword Puzzle—Complete the following crossword-puzzle. At least one word is hyphenated.ted.

Across
3. A type of loan given to someone with a bad credit history, making the loan more risky than standard loans.
6. A payment made by an insurance company to the holder of an insurance policy, if the adverse relevant to the policy occurs. Like, if you buy car insurance and get into a wreck, the company pays you a certain amount of money to compensate you for the damage done to your car.
7. Liquid assets offered to secure a loan, where if the loan is not paid back the lender takes ownership of the assets.
10. Someone who buys and sells financial instruments, usually to speculate on short-term movements in prices

Down
1. A(n) ___________ bank is like a bank for rich people, where they park their money and let the bank invest it and earn a return.
2. A(n) _____ fund is like an investment bank, but are often smaller, more aggressive, and specialize in a unique form of trading or investment.
4. Financial instruments are often purchased by borrowing some of the money and paying the rest out of one's own cash. A leverage— _________ equals the amount of money one borrows to buy an investment divided by the amount of one's own cash used to buy that investment.
5. Another word for borrowing. Often used to denote the amount of money one borrows.
7. Someone who loans money. These are the people who were bailed-out in the 2008 Financial Crisis.
8. A(n) _______ asset is an asset that can be easily bought and sold. Like, if you have Treasury Bonds, you can easily sell those bonds at any point in time. A house is not a(n) ____ asset because it takes a long time to sell a house, and the quicker one wishes to sell it the lower price one must accept.
9. The amount of money you regularly pay to an insurance company, regardless of whether the adverse event relevant to the insurance policy occurs. Like, if you buy car insurance, you pay this money regardless of whether you get into a wreck.

(A.15) {worth 3 points}Suppose you purchase a collection of stocks that costs $5,500,000. Regulators tell you the maximum leverage-ratio you may apply to the purchase is 30:1. What is the maximum amount of money you can borrow to help pay for this investment, and what is the minimum amount of your own money you can pay? Hint: make X the amount of cash you pay. If the leverage-ratio is 30:1, the amount you borrow is 30X. Set up an algebraic equation that allows you to solve for X.

(B) People, Stories, and Concepts

(B.1) What was the book The Number That Killed Us about? [one sentence answer]

(B.2) {worth 4 points} [Come back to this question after you have read all of Section A] In the Margin Call scene, although it will be a little difficult for you, try and describe what the computer models were telling them. That is, what about the computer models frighten them so, and what does it mean for the company? When they were talking about “projecting” and “testing” historical patterns of volatility, what do you think they meant? When they said “projected losses were greater than the value of the company”, where did those projected loses come from? [at least one paragraph is necessary]

(B.3) Explain the type of insurance AIG sold (short answer). [one sentence answer]

(B.4) {worth 2 points}When AIG created histograms of their projected profits and losses, what error did they commit when calculating the probabilities regarding sub-prime loans (using Reason 1 only)? [one sentence answer]

(B.5) {worth 2 points}Describe what Bailey and Allen Greenspan were wrong about in regards to the financial industry. [one sentence answer]

(B.6) {worth 5 points}Much of the article is dedicated to the premise that faulty histograms produced bad VaRs, helping to produce the 2008 Financial Crisis. Suppose you are helping someone understand the financial crisis but they know little or nothing about histograms. First explain to them what a VaR is, using non-technical terms. Then explain to them the three ways histograms and VaR were misused, without having to explain to them what a histogram is. Naturally, not everything you say will be technically correct. The question is whether you can relay the most essential facts in an understandable fashion. [at least one paragraph is necessary]