G-BEC Flashcards
Factors of efficient market hypothesis
Investors are knowledgeable
Capital market prices reflect underlying value
Accounting changes do not influence the stock price
efficient market hypothesis
Under the efficient markets hypothesis, the expected return of each security is equal to the return required by the marginal investor, given the risk of the security and that the price equals its fair value as perceived by investors.
determining the risk premium on a specific security?
The greater the risk of the investment, the higher the rate of return required by the investor. For each type of investment risk, the investor requires an additional risk premium that compensates him or her for bearing that risk.
Price elasticity of demand
The price elasticity of demand is the % change in quantity demanded divided by the % change in price. If the elasticity coefficient is greater than one, demand is elastic. If the coefficient is less than one, demand is inelastic. (the arc method).
Expected value in decision analysis is
An arithmetic mean using the probabilities as weights.
Expected value analysis is an estimate of future monetary value based on forecasts and their related probabilities of occurrence. The expected value is found by multiplying the probability of each outcome by its payoff and summing the products.
Investment risk
Investment risk is analyzed in terms of the probability that the actual return on an investment will be lower than the expected return. If the expected return on a project exceeds the return on an asset of comparable risk, the project should be pursued.
Profit Table
Unit sales increase x probability = exp inc x inc profit
[add all units calculations together]e - cost of advertising = exp net profit
estimate NRV of inventory
Expected selling price of the inventory
estimated costs of disposal
estimated costs of completion
Probability (risk) analysis is
Probability (risk) analysis is used to examine the array of possible outcomes given alternative parameters. Sensitivity analysis answers what-if questions when alternative parameters are changed. Thus, risk (probability) analysis is similar to sensitivity analysis: both evaluate the probabilities and effects of differing inputs or outputs.
The risk to which all investment securities are subject is known as
Systematic risk, also called market risk, is the risk faced by all firms. systematic risk is sometimes referred to as undiversifiable risk. Because all investment securities are affected, this risk cannot be offset through portfolio diversification.
Differences between the estimates best supported by the data and those in the financial statements
May be individually reasonable but collectively indicate possible bias.
If the amount in the financial statements is not reasonable, it should be treated as fraud or error and accumulated with other identified misstatements.
coefficients of correlation
measures the degree to which any two variables, e.g., two stocks in a portfolio, are related. Perfect negative correlation (–1.0) means that the two variables always move in the opposite direction.
Expected rate of return on an investment
{Possible rate of return1 x probability1} +{Possible rate of return2 x probability2} + {Possible rate of return3 x probability3} + {…….} = expected rate of return
What is a“kinked” demand curve.
When an oligopolist lowers its price, the other firms in the oligopoly will match the price reduction, but if the oligopolist raises its price, the other firms will ignore the price change.
Accounting porfit
the excess of revenues over explicit costs (revenue-salaries- rents- furniture- supplies- insurance-utilities)
Economic profit
is not earned until the organizations income exceeds the firms accounting and implicit costs. Implicit costs are forgone salary, interest not earned on investing.
Price elasticity of demand
Price elasticity of demand measures the sensitivity of the quantity demanded of a product to a change in its price. It describes the reaction of demand to a change in price from one level to another. When the percentage change in quantity demanded is less than the percentage change in price, inelastic demand exists.
Multiple regression analysis
Multiple regression analysis involves the use of a linear equation. This equation consists of one dependent variable and more than one independent variable.