The correlation between Stocks A and B is computed as the:
A. covariance between A and B divided by the standard deviation of A times the
standard deviation of B.
B. standard deviation A divided by the standard deviation of B.
C. standard deviation of AB divided by the covariance between A and B.
D. variance of A plus the variance of B divided by the covariance of AB.
E. square root of the covariance of AB.
Answer:
Probably the most sensible cash management policy would be to maintain:
A. sufficient cash on hand to meet all ordinary business needs plus some excess cash to
invest in marketable securities as a precautionary measure.
B. about 90 percent of the firm’s ordinary cash needs in cash and delay payment on the
remaining 10 percent.
C. enough cash on hand to meet any potential demand for cash.
D. a zero cash balance and transfer funds weekly to meet that week’s cash requirements.
E. twice the amount of cash on hand that would be typically indicated based on the
firm’s normal cash flows.
Answer: