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1 are historical covariances or means more trustworthy as estimators of the future2 why do some statistical packages
lets consider a stock market index such as the sampp 500 it had a historical average rate of return of about 12 per
1 if there are two risky portfolios that have a correlation of -1 with positive investment weights what would the
if h and i were more correlated what would the efficient frontier between them look likeif h and i were less or more
formula noted that the minimum-variance portfolio without a risk-free asset invests about 762 in h and about 248 in i
1 would the tangency portfolio invest in more or less h if the risk-free rate were 3 instead of 4 hint think visually2
1 broadly speaking what was the average risk of cash bonds and stocks what time period are your numbers from2 how good
1 explain the differences between a market order and a limit order2 what extra function do retail brokers handle that
1 is nasdaq a crossing market2 what are the two main mechanisms by which a privately held company can go public3 when
1 what happens if you compute the average deviation from the mean rather than the average squared deviation from the
1 you estimate your project x to return -5 if the stock market returns -10 and 5 if the stock market returns 10 what
lets check that the beta combination formula is correct let me lead you alonga write down a table with the rate of
lets confirm that you cannot take a value-weighted average of component variances and thus of standard deviations the
consider an investment of 23 in c and 13 in dcall this new portfolio ccdcompute the variance standard deviation and
assume that a firm will always have enough money to pay off its bonds so the beta of its bonds is 0 being risk free the
multiply each rate of return for a by 20 this portfolio offers -2 4 8 and 22compute the expected rate of return and
the following were the closing year-end prices of the japanese stock market index the nikkei- 225assume that each
1 compute the value-weighted average of 13 of the standard deviation of c and 23 of the standard deviation of d is it
consider the following five assets which have rates of return in six equally likely possible scenariosa assume you can
assume you have invested half of your wealth in a risk-free asset and half in a risky portfolio pis it theoretically
1 why is it so common to use historical financial data to estimate future market betas2 is it wise to rely on
1 a bond will pay off 100 with probability 99 and will pay off nothing with probability 1 the equivalent risk-free rate
go to the vanguard website look at funds by asset class and answer this question for different bond fund durationsa
1 using information from a current newspaper or the www what is the annualized yield on corporate bonds high-quality
an ibm bond promising to pay 100000 costs 90090 time-equivalent treasuries offer 8a setting aside the risk neutrality