Random J10 Flashcards
Efficient Market Hypothesis (EMH) What is it? & the 3 forms
Weak form efficiency
Semi-strong efficiency
Strong form efficiency
Eugene Fama in 1960s.
In an open & efficient market, security prices fully reflect all available info & adjust to new info.
Therefore, market prices are always correct & reflect the best estimate of their value.
You cannot therefore outperform the market by picking undervalued stocks as EMH says none are undervalued.
Only way to get higher than average returns is by purchasing riskier investments. A game of chance not skill.
Weak form efficiency (EMH)
Weak
Reflects all past price & trading volume info. Future prices cannot be predicted by analysing this type of historic data.
Semi-strong efficiency (EMH)
Semi-strong
Prices adjust to all public information rapidly and unbiasedly. So excess returns can not be earned by trading on that info.
Public info includes past prices, companies’ financial statements & announcements & economic factors.
Indicates companies’ financial statements are of no help forecasting future prices & to securing excess returns.
Strong form efficiency (EMH)
Strong form
Prices reflect all info an investor can acquire - public & private.
Strong form efficiency (EMH)
Strong form
Prices reflect all info an investor can acquire - public & private.
Investment styles - 2 categories & 3 stages or styles in each
Top down
1. Asset allocation
2. Sector selection
3. Stock selection
Bottom up
1. Value - analysis to show businesses whose value is greater than their marker price.
- GAARP - Growth at a reasonable price - finding companies with long-term sustainable advantages in terms of their business franchise, quality of management, tech or other specific factors. Worth paying a premium for quality characteristics. Adopted by active fund managers.
- Momentum - capitalise on existing trends. Believes large price increases in a security will be followed by additional gains and vice versa for declining prices. Adopted by middle of the road managers.
Trustee Act 2000 imposed statutory duty to…
Trustees must obtain & consider proper advice.
Have regard for the need to diversify.
When reviewing, they should consider whether, having regars to the standard investment criteria, the investments should be varied.
They can not rely on a financial adviser they have not personally appointed as they should check the person is qualified and able.
Tier one capital ratio
Used to judge the adequacy of a banks capital position.
Expressed as a % - higher % = greater the strength.
Geometric & arithmetic mean - what are they used for?
Geometric mean most suitable for calculating average historic returns as it compounds the returns and represents what the investor would actually have achieved.
Arithmetic mean is often used for predicting future return as it better predicts the future portfolio value.
Multi factor models
Allow for different sensitivities to different factors & the identification of each factors contribution to the securities return.
All share 2 basic ideas
1. Investors require extra return for taking risk
2. They are concerned with risk that cannot be eliminated by diversification.
Arbitrage pricing theory is an example of a multi factor model.
Single factor models
Relationship between risk & return. Indicated the expected return = risk free return + a risk premium.
The risk premium is determined by the level of a securities systematic risk I.e. it’s sensitivity to the market as measured by its beta.
Capital asset pricing model is an example of a single factor model.
Arbitrage pricing theory
Multi factor model.
A securities price can be predicted using the relationship between the security and a number of common risk factors, where sensitivity to changes in the factors is represented by factor specific beta.
More flexible assumptions than CAPM.
The model doesn’t tell us which factors are relevant. The factors will also change over time.
Expected return is determined by adding the risk-free return to figures representing the risk premium for each factor.
Key factors =
1. Unanticipated inflation
2. Changes to anticipated production level
3. Changes to default risk premium on bonds
4. Unanticipated Changes in return of long-term government bonds over treasury bills.
What is the balance of payments?
A country’s record of the trade transactions with the rest of the world.
Measured in terms of receipts and payments.
Receipt = sterling flowing into the country or a transaction that requires the exchange of foreign currency for sterling.
Payments = Sterling flowing out or conversion of sterling to another currency.
Consists of two offsetting components:
- Current account - deals with imports and export of goods and services
- Capital and financial account - deals with foreign investments in the UK and UK investments abroad, as well as loans.
What does the current account consist of?
Transactions in goods (visible trade)
Such as…
oil, agricultural products, raw materials, machinery & transport equipment, computers, white goods and clothing.
Services (invisible trade)
Such as….
international transport, travel, tourism & financial and business services.
It is split into 4 parts
1. Trade in goods
2. Trade in services
3. Investment income - the earnings on investments
held by Brits overseas (credit the balance of payments)
4. Earnings on investments held by foreigners in Britain (debit the balance of payments).
What does the capital account consist of?
Records all movement of money into and out of the country for investment. Could be real assets (land or buildings) or financial assets (shares, bonds and loans).
Sale of assets earn foreign currency, while purchases use up foreign currency.
There is a surplus if overseas investors invest more in the UK than UK investors invest overseas.
Any deficit on the current account is made up by the capital account.
If there is a deficit on both, the official reserves of foreign currencies owned by the BoE are used.