Portfolio Details | ||||||
Stock | Expected return |
Standard deviation |
Correlation ##(\rho_{A,B})## | Dollars invested |
||
A | 0.1 | 0.4 | 0.5 | 60 | ||
B | 0.2 | 0.6 | 140 | |||
What is the standard deviation (not variance) of returns of the above portfolio?
According to the theory of the Capital Asset Pricing Model (CAPM), total risk can be broken into two components, systematic risk and idiosyncratic risk. Which of the following events would be considered a systematic, undiversifiable event according to the theory of the CAPM?
You have $100,000 in the bank. The bank pays interest at 10% pa, given as an effective annual rate.
You wish to consume an equal amount now (t=0), in one year (t=1) and in two years (t=2), and still have $50,000 in the bank after that (t=2).
How much can you consume at each time?
The boss of WorkingForTheManCorp has a wicked (and unethical) idea. He plans to pay his poor workers one week late so that he can get more interest on his cash in the bank.
Every week he is supposed to pay his 1,000 employees $1,000 each. So $1 million is paid to employees every week.
The boss was just about to pay his employees today, until he thought of this idea so he will actually pay them one week (7 days) later for the work they did last week and every week in the future, forever.
Bank interest rates are 10% pa, given as a real effective annual rate. So ##r_\text{eff annual, real} = 0.1## and the real effective weekly rate is therefore ##r_\text{eff weekly, real} = (1+0.1)^{1/52}-1 = 0.001834569##
All rates and cash flows are real, the inflation rate is 3% pa and there are 52 weeks per year. The boss will always pay wages one week late. The business will operate forever with constant real wages and the same number of employees.
What is the net present value (NPV) of the boss's decision to pay later?
A trader sells one crude oil futures contract on the CME expiring in one year with a locked-in futures price of $38.94 per barrel. The crude oil spot price is $40.33. If the trader doesn’t close out her contract before expiry then in one year she will have the:
Question 834 option, delta, theta, gamma, standard deviation, Black-Scholes-Merton option pricing
Which of the following statements about an option (either a call or put) and its underlying stock is NOT correct?
European Call Option | ||
on a non-dividend paying stock | ||
Description | Symbol | Quantity |
Spot price ($) | ##S_0## | 20 |
Strike price ($) | ##K_T## | 18 |
Risk free cont. comp. rate (pa) | ##r## | 0.05 |
Standard deviation of the stock's cont. comp. returns (pa) | ##\sigma## | 0.3 |
Option maturity (years) | ##T## | 1 |
Call option price ($) | ##c_0## | 3.939488 |
Delta | ##\Delta = N[d_1]## | 0.747891 |
##N[d_2]## | ##N[d_2]## | 0.643514 |
Gamma | ##\Gamma## | 0.053199 |
Theta ($/year) | ##\Theta = \partial c / \partial T## | 1.566433 |
Question 890 foreign exchange rate, monetary policy, no explanation
The market expects the Reserve Bank of Australia (RBA) to increase the policy rate by 25 basis points at their next meeting. The current exchange rate is 0.8 USD per AUD.
Then unexpectedly, the RBA announce that they will increase the policy rate by 50 basis points due to increased fears of inflation.
What do you expect to happen to Australia's exchange rate on the day when the surprise announcement is made? The Australian dollar is likely to suddenly:
The below graph from the RBA shows the phase-in of the Basel 3 minimum regulatory capital requirements under the Basel Committee on Banking Supervision (BCBS) on the left panel and in Australia under the Australian Prudential Regulatory Authority (APRA) on the right panel.
Which of the following statements about the Basel 3 minimum regulatory capital requirements as at 2019 is NOT correct? All minimum amounts exclude the 2.5% counter-cyclical buffer.
The Basel 3 minimum regulatory capital requirement as a percent of Risk Weighted Assets (RWA) is:
Question 979 balance of payments, current account, no explanation
This question is about the Balance of Payments.
Assume that all foreign and domestic assets are either debt which makes interest income or equity which makes dividend income, and vice versa for liabilities which cost interest and dividend payments, respectively.
Which of the following statements is NOT correct?