Assignment 3 - Investment Strategy Flashcards
- theory that seeks to achieve the highest level of return for an acceptable level of risk
- evaluates total portf. risk rather than the risk presented by each component
- based on diversification - pooling diff. inv. instruments to most optimally balance risk and return given fluctuations of mkts over the long run
- advocates blending of several different kinds of inv. in order to balance risks w/ a targeted return for investor
- takes into consideration the investor’s tolerance for risk, fin. constraints, overall inv. strat., and obj.
Modern Portfolio Theory (MPT)
- theory that states that common stk prices already reflect all info available to buyers and sellers
- mkt partic. cannot use this info to buy low and sell high
- stk prices automatically adjust quick enough and instantaneously so that nobody can stay ahead of the chg w/ any rational approach
Efficient Mkt Hypothesis (MEH)
systematic risks versus unsystematic risks
- SYSTEMATIC - cannot be reduced by diversifying one’s portfolio
- UNSYSTEMATIC - can be diversified, so if 1 group of inv. goes up, the other group goes down.
based on long term historical averages for an asset
Expected Returns
variation of returns of an asset
Risk
(3) Forms of Efficient Mkt Hypo.
- Weak
- Semistrong
- Strong
- Form of Efficient Mkt Hypo
- security analysis is the only form of stock “science” that can identify stocks that are temporarily undervalued and overvalued, and thus allow investors to profit
Weak Form
- Form of Efficient Mkt Hypo
- states that only info that can result in rational stk pick profiting is insider trading -based info.
- since this info isn’t made public, insiders find out first and are ahead of the game
Semistrong
- Form of Efficient Mkt Hypo
- states that stk prices already reflect all info and thus nothing can give an indiv. trader an “edge”
Strong
assuming a known business risk in hopes of a considerable gain
involves the weighing of risk versus reward
Purchasing securities or other assets that have large fluctuations in value, from which the investor expects to realize realtively large profits over a short period of time
stock speculation
creates risk where none previously existed
Gambling
unsystematic risk
Risk involving the nature of the industry in which a firm operates and the mgmt and operations of the firm itself
can be managed by diversification
business risk
This occurs when there is an increase in mkt i/r and the decline in bond prices is less than the corresponding increase in bond prices for the same amt of decline in the mkt i/r
bond convexity
measure that divides a portf’s excess return by its standard deviation as a measure of risk
useful when comparing 1 inv. or portf. w/ others
Sharpe Ratio
Theoretical model designed to measure the ER on an indiv. security or inv. portf. considering the security’s or portf’s inv. risk as measured by its beta
displays returns and risk combos of a risk-free asset and the broad mkt index of common stocks
Capital Asset Pricing Model (CAPM)
Computed # that shows how a security or portf. performed, given its level of risk as shown by its beta, as compared w/ the stk mkt as a whole
alpha
- Inv. approach that involves holding a well-diversified portf. of securities w/o making many active trading decisions
- best illustrated by ‘indexing’ and not trying to beat the ‘market’
- implies that there is low inv. manager risk
passive investing
term for the chg in an inv.’s price or value in one year + any CF for the year (such as divs, int, or rents)
Total Return
- The weighted avg maturity of a bond’s CFs
- measures price sensitivity to i/r risk by multiplying a chg in i/r times the # of yrs left until maturity
bond duration
- graph that seeks to highlight the best possible combos of stks and bonds inv. at the lowest risk
efficient frontier
systematic risk involving how i/r affect stk prices
an increase in rates = decrease stk prices
high quality fin. assets are most affected by changes in i/r
Interest Rate Risk
- risk that occurs when rate are lower than when bond or stk was issued
- bonds or preferred stk are redeemed by their issuers prior to matureity
- investor provided w/ a principal sum which she must reinvest at a lower rate
- “calling the bond” prior to maturity
Reinv. Risk
- Risk that occurs when securities and other inv. mature at a time when the mkt i/r are lower than those provided by maturing inv.
- inv. may be forced to reinvest proceeds at a lower i/r yield
maturity risk
- systematic risk that occurs when price levels in the econ. rise causing the purchasing power of the same amt of money to decline
- when prices rise = purchasing power declines
purchasing power risk
systematic risk that is assumed by the investor in foreign inv. and foreign currency.
the strength of the currency relative to the $ fluctuates creating a risk that there may be a gain or loss due to this
exchg rate/currency risk
unsystematic risk
risk that involves the issuers of inv. may run into financial difficulties such as bankruptcy and may not be able to fulfill financial commitments
financial risk
unsystematic risk
risk of low or lack of performance by an inv. company or mgr which results in low or negative returns to the inv.
inv. mgr risk