Parino Company has three product lines in its retail stores: books, videos, and music. The allocated fixed costs are based on units sold and are unavoidable. Demand of individual products is not affected by changes in other product lines. Results of the fourth quarter are presented below: Books Music Videos Total
Units sold 1,000 2,000 2,000 5,000
Revenue $24,000 $48,000 $30,000 $102,000
Variable departmental costs 15,000 22,000 23,000 60,000
Direct fixed costs 3,000 6,000 4,000 13,000
Allocated fixed costs 4,400 8,800 8,800 22,000
Net income (loss) $1,600 $11,200 $(5,800) $7,000
Prepare an incremental analysis of the effect of dropping the Video product line.

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The total value of your portfolio is $10,000: $3,000 of it is invested in stock a and the remainder invested in stock b. stock a has a beta of 0.8; stock b has a beta of 1.2. the risk premium on the market portfolio is 8%; the risk-free rate is 2%. additional information on stocks a and b is provided below. return in each state state probability of state stock a stock b excellent 15% 15% 5% normal 50% 9% 7% poor 35% -15% 10% what are each stock’s expected return and the standard deviation? what are the expected return and the standard deviation of your portfolio? what is the beta of your portfolio? using capm, what is the expected return on the portfolio? given your answer above, would you buy, sell, or hold the portfolio?

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