Final Exam Econ 351 Flashcards
(207 cards)
types of market efficiency: security prices reflect all historical information, can’t profit from looking at past trends (using technical analysis)
weak form
type of market efficiency: security prices reflect all publicly available information, doesn’t pay to over analyze annual reports looking for undervalued stocks(technical and fundamental analysis)
semi-strong form
type of market efficiency: security prices relfect all information-public and private, not true- it is possivle to earn above-average returns by trading on insider information, but that’s illegal(does not hold in reality)
strong form
changes in price of commodities such as crude oil, corn, etc
commodity risk
change in price of one currency in relation to another
foreign exchange risk
own or buy financial assets
long position
sell financial assets
short position
a financial transaction that eliminates or reduce risk (used as insurance against price change in the underlying asset)
Hedging
interest rate fluctuates due to fundamental factors, changes in monetary policy, expectations, etc, changes in interest rate impacts price of bonds
interest rate risk
prices of stocks can fluctuate, impacting rate of return on stocks(equity)
equity risk
place financial bets to profit from movements in asset prices(buy and sell derivatives to profit from price changes in the underlying asset)
speculating with financial derivatives
right to buy an asset
call options
right to sell an asset
put options
price agreed to in contract
strike price
date option exercised
expiration date or maturity
price paid to get the option
option premium
gives right to buy or sell asset (choose whether to exercise), at a specified date, at a specified/guaranteed price
options
which options are more flexible american or european(one can be exercised at any date up to maturity the other can only be exercised at maturity)
american
an investor who wants to bet that the price of the underlying asset will increase would buy a … option.
call
an investor who wants to bet that the price of the underlying asset will decrease would buy a … option.
put
intrinsic value(value of an option if exercised today) for a call option vs put option.
call: Spot-Strike
put: Strike-Spot
call vs put option (profit/loss)?
call: (spot-strike-premium)(# of options)
put: (strike-spot-premium)(# of options)
The rational expectations theory is applied to financial markets using what?
The Efficient Market Hypothesis
What is the key implication of the Efficient Market Hypothesis?
Stock prices are not predictable and follow a random walk(as likely to increase as to decrease)