Greta, an elderly investor, has a degree of risk aversion of a = 3 when applied to return on wealth over a one-year horizon. she is pondering two portfolios, the s& p 500 and a hedge fund, as well as a number of one-year strategies. (all rates are annual and continuously compounded.) the s& p 500 risk premium is estimated at 5% per year, with a sd of 20%. the hedge fund risk premium is estimated at 10% with a sd of 35%. the returns on both of these portfolios in any particular year are uncorrelated with its own returns in other years. they are also uncorrelated with the returns of the other portfolio in other years. the hedge fund claims the correlation coefficient between the annual returns on the s& p 500 and the hedge fund in the same year is zero, but greta is not fully convinced by this claim. compute the estimated annual risk premiums, sds, and sharpe ratios for the two portfolios

What are six resources for you decide which type of business to start and how to start it?

Mai and chuck have been divorced since 2012. they have three boys, ages 6, 8, and 10. all of the boys live with mai and she receives child support from chuck. mai and chuck both work and the boys need child care before and after school. te boys attend the fun house day care center and mai paid them $2,000 and chuck paid them $3,000. mai's agi is $18,000 and chuck's is $29,000. mai will claim two of the boys as dependents. she signed form 8332 which allows chuck to claim one of the boys. who can take the child and dependent care credit?

Areal estate agent is considering changing her cell phone plan. there are three plans to choose from, all of which involve a monthly service charge of $20. plan a has a cost of $.42 a minute for daytime calls and $.17 a minute for evening calls. plan b has a charge of $.52 a minute for daytime calls and $.15 a minute for evening calls. plan c has a flat rate of $80 with 275 minutes of calls allowed per month and a charge of $.38 per minute beyond that, day or evening.a. determine the total charge under each plan for this case: 150 minutes of day calls and 70 minutes of evening calls in a month. (do not round intermediate calculations. round your answer to 2 decimal places. omit the "$" sign in your response.)c. if the agent will use the service for daytime calls, over what range of call minutes will each plan be optimal? (round each answer to the nearest whole number.include the indifference point itself in each answer.)d. suppose that the agent expects both daytime and evening calls. at what point (i.e., percentage of total call minutes used for daytime calls) would she be indifferent between plans a and b?