Module 11 Investments Flashcards
8 Basic characteristics of investments
1) Return
2) Risk
3) Liquidity
4) Marketability
5) Term
6) Managment
7) Tax conditions
8) Diversity
Risk of an investment
the higher the probability of a negative return, the higher the risk. Risk is measured by looking at the variability of the rate of return
Variance
Measures how much the outcome variates from the expected value. It is the weighted average of the squared deviations
Beta
Measures the risk of an investment relative to the risk of the market. The higher the beta, the more sensitive the stock is to market fluctuation
What are the 2 ways to formulate a proba distribution on investment
- Objective proba distribution
- Subjective proba distribution
Risk free asset
Investment whose rate of return are guarenteed
5 Risk factors (investment)
- Inflation risk
- Reinvestment risk
- Default risk
- Interest rate Risk
Liquidity risk
Interest rate risk
Caused by change in the level of market interest rate which affect the values of all assets
What are the 3 fundamental principals of investment
1) Return is an increasing function of risk
2) Diversification
3) Efficient market hypothesis
Portfolio
Collection of securities so it is diversified in more than one asset
Correlaton coefficient
Measures the extent to which 2 sequences of numbers move together
Systematic Risk
Risk that can not be divercified away
3 Dimentions of diversifications
- Within each type of investment
- Between types of investment
- Accross different countries
Efficient market hypothesis
Occures when prices of securities traded in the market fully reflect all available information related to their value
Market price
Amount of money at which the security can be bought or sold in the market