Fight Finance

Question 145  NPV, APR, annuity due

A student just won the lottery. She won $1 million in cash after tax. She is trying to calculate how much she can spend per month for the rest of her life. She assumes that she will live for another 60 years. She wants to withdraw equal amounts at the beginning of every month, starting right now.

All of the cash is currently sitting in a bank account which pays interest at a rate of 6% pa, given as an APR compounding per month. On her last withdrawal, she intends to have nothing left in her bank account. How much can she withdraw at the beginning of each month?

(a) $1,388.89

(b) $5,116.18

(c) $5,141.76

(d) $18,966.13

(e) $19,332.80

Question 298  interest only loan

A prospective home buyer can afford to pay $2,000 per month in mortgage loan repayments. The central bank recently lowered its policy rate by 0.25%, and residential home lenders cut their mortgage loan rates from 4.74% to 4.49%.

How much more can the prospective home buyer borrow now that interest rates are 4.49% rather than 4.74%? Give your answer as a proportional increase over the original amount he could borrow (##V_\text{before}##), so:

###\text{Proportional increase} = \frac{V_\text{after}-V_\text{before}}{V_\text{before}} ###

Assume that:

• Interest rates are expected to be constant over the life of the loan.

• Loans are interest-only and have a life of 30 years.

• Mortgage loan payments are made every month in arrears and all interest rates are given as annualised percentage rates compounding per month.

(a) 0.055679

(b) 0.029631

(c) 0.029547

(d) 0.006245

(e) 0.0025

Question 393  real option, option

A timing option is best modeled as a or option?

Question 508  income and capital returns

Which of the following equations is NOT equal to the total return of an asset?

Let ##p_0## be the current price, ##p_1## the expected price in one year and ##c_1## the expected income in one year.

(a) ##r_\text{total} = \dfrac{c_1+p_1-p_0}{p_0} ##

(b) ##r_\text{total} = \dfrac{c_1+p_1}{p_0} - 1##

(c) ##r_\text{total} = \dfrac{c_1}{p_0} + \dfrac{p_1-p_0}{p_0}##

(d) ##r_\text{total} = \dfrac{c_1}{p_0} + \dfrac{p_1}{p_0} ##

(e) ##r_\text{total} = \dfrac{c_1}{p_0} + \dfrac{p_1}{p_0} - 1##

Question 576  inflation, real and nominal returns and cash flows

What is the present value of a nominal payment of $1,000 in 4 years? The nominal discount rate is 8% pa and the inflation rate is 2% pa.

(a) $795.62

(b) $792.0937

(c) $735.0299

(d) $731.7721

(e) $683.0135

Question 650  future, closing out future contract

In February a company sold one December 40,000 pound (about 18 metric tons) lean hog futures contract. It closed out its position in May.

The spot price was $0.68 per pound in February. The December futures price was $0.70 per pound when the trader entered into the contract in February, $0.60 when he closed out his position in May, and $0.55 when the contract matured in December.

What was the total profit?

(a) $2,000

(b) $3,200

(c) $4,000

(d) $5,200

(e) $6,000

Question 727  inflation, real and nominal returns and cash flows

The Australian Federal Government lends money to domestic students to pay for their university education. This is known as the Higher Education Contribution Scheme (HECS). The nominal interest rate on the HECS loan is set equal to the consumer price index (CPI) inflation rate. The interest is capitalised every year, which means that the interest is added to the principal. The interest and principal does not need to be repaid by students until they finish study and begin working.

Which of the following statements about HECS loans is NOT correct?

(a) The real interest rate is zero.

(b) The nominal amount owing on the loan will increase at the inflation rate over time, if there are no extra payments or borrowings.

(c) The real amount owing on the loan in today's money will remain the same over time, if there are no extra payments or borrowings.

(d) The interest rate on the HECS loan advantages rich domestic students because they are able to pay off their debt sooner and avoid paying as much HECS interest.

(e) The interest rate on the HECS loan advantages all domestic students because the alternative of borrowing from the bank to pay for education would usually attract a higher interest rate.

Question 878  foreign exchange rate, American and European terms

If the Australian dollar quote of 0.8 USD per AUD suddenly falls to 0.7 USD per AUD, has the Australian dollar or against the US dollar?

Question 1009  lemons problem, asymmetric information, adverse selection

Akerlof’s 1970 paper ‘The Market for "Lemons": Quality Uncertainty and the Market Mechanism’ provides a famous example of asymmetric information leading to market failure. This example is commonly known as the ‘Lemons Problem’. Imagine that half of all second hand cars are:

• Lemons worth $5,000 each. Lemons are bad second-hand cars with hidden faults that only the seller knows about; and the other half are
• Plums worth $10,000 each. Plums are good second-hand cars without faults.

Car buyers can’t tell the difference between lemon and plum cars.

Car sellers know whether their car is a lemon or a plum since they’ve driven the car for a long time. However, plum car owners cannot prove their cars’ higher quality to buyers. Also, lemon car owners are known to dis-honestly claim that their cars are plums.

What will be the market price of second hand cars?

(a) $10,000

(b) $7,500

(c) $5,000

(d) $2,500

(e) $0

Question 1012  moral hazard, principal agent problem, asymmetric information

When does the ‘principal-agent problem’ occur? Is it when:

I. The principal has conflicting incentives (moral hazard);

II. The agent has conflicting incentives (moral hazard);

III. The principal has incomplete information about the agent (asymmetric information); or

IV. The agent has incomplete information about the principal (asymmetric information)?

The principal-agent problem occurs when the following statements are true:

(a) I and II.

(b) III and IV.

(c) I and III.

(d) II and IV.

(e) II and III.