1arbritage
creation of riskless profits made possible by relative mispricing among securities.
2arbritage price theory
a theory of risk-return relationships derived from no-arbitrage considerations in large capital markets.
3Capital Asset Pricing Model (CAPM)
a model that relates the required rate of return on a security to its systematic risk as measured by beta.
4Expected Return-beta relationship
implication of the CAPM that security risk premiums should be proportional to beta.
5Factor Portfolio
a well-diversified portfolio constructed to have a beta of 1 on one factor and a beta of 0 on any other factor.
6Multifactor model
models of security markets positing that returns respond to several systematic factors.
7anomalies
patterns of returns that seem to contradict the efficient market hypothesis.
8book-to-market effect
the tendency for investments in share of firms with high ratios of book value to market value to generate abnormal returns.
9size effect
refers to the tendency for smallr companies (small-cap stocks) to outperform larger companies (large-cap stocks) in terms of investment return over time. This phenomenom suggests that smaller companies often offer higher growth potential, but they also come at higher risk.
10momentum-effect
the tendency of poorly performing stocks and well-perforing stocks in one period to continute that abnormal performance in following periods.
11Efficient market hypothesis
the hypothesis that prices of securities fully reflect the available information about securities.
weak-form- the assertion that stock prices already reflect all information contained in the history of past trading.
semistrong-form- the assertion that stock prices already reflect all publicly available information.
strong-form- the assertion that stock prices reflect all revelant information, including inside information.
12 Funamental analysis
research on determinants of stock value, such as earnings and dividends prospects, expectations for future interest rates, and risk of the firm.
13index fund
a mutual fund holding shares in proportion to their representation in a market index such as the S&P 500
14
passive investment strategy
involves buying and holding investments (such as stocks, bonds, or mutual funds) for long term, with minimal buying and selling. The goal is to match, rather than outperform, the market.
15random walk
the notion that stock price changes are random and unpredictable.
16techinical analysis
research on recurrent and predictable stock patterns and on proxies for buy or sell pressure in the market.
chartism- focusing on studying charts and patterns to predict future stock price movements.
17bond
a security that obligates the issuer to make specified payments to the holder over a period of time.
18par value/face value
the payment to the bondholder at the maturity of the bond.
19coupon rate
a bond's annual interest payment per dollar of par value.
20maturity
bonds are typically issued with these up to 30 years.
however, these can range from 50-100 years.
21callable bond
bonds that may be repurchased by the issuer at a specified call price during the call period.
22yield to maturity
the discount rate that makes the present value of a bond's payment equal to its price.
23convertible bond
a bond with an option allowing the bondholder to exchange the bond for a specified number of shares of common stock in the firm.
24current yield
annual coupon divided by bond price.
25premium bond
bonds selling above par value.
26discount bond
bonds selling below par value.
27investment grade bond
a bond rated BBB and above by Standard & Poor's or Baa and above by Moody's.
28speculative grade or junk bond
a bond rated BB or lower by Standard & Poor's or Baa and below by Moody's
29collateral
a specific asset pledged against possible default on a bond.
30debenture
a bond not backed by specific collateral.
31yield curve
a graph as yield to maturity as a function of term to maturity.