Answer:
3.14 years
Explanation:
Year Cash flow Accumulated cash flows
0 -$4,900 -$4,900
1 $1,150 -$3,750
2 $1,350 -$2,400
3 $2,230 -$170
4 $1,250 $1,080
3 years + $170/$1,250 = 3.14
The payback period is 3.14 years, or 3 years, 1 month and 19 days.
Answer:
1) Flitcom Corp (Beta = 0.60)
2) Tobotics Inc. (s.d. = 11%)
Explanation:
1. Suppose all stocks in Ariel's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio?
The indicator of the market risk is the Beta. It relates the variation of the price or value of the stock relative to the variation of the total stocks in the market.
The value of Beta indicates how risky is a stock relative to the risk of the market. A Beta =1 means it has the same systemic risk as the market. If Beta<1, the stock is less volatile than the market, and if Beta>1, it is more volatile than the market.
Then, the stock with less value of Beta will contribute the least risk to the portfolio.
This is the case of Flitcom Corp (Beta=0.60)
2. Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone risk?
The stand-alone is reflected by the standard deviation. The less the standard deviation, the less risk of the stock (measured only the stock variability).
This is the case of Tobotics Inc. (s.d. = 11%)
They can set good examples of people who practiced savings and the result it gave them. Provide seminars of the results and actual computation of savings through targeted years and the possible assets that they may possess through savings. It can also help them avoid some financial problems that they might encounter.
Solution:
Q MC FC VC TC AFC AVC ATC
0 NA 50 0 50 NA NA NA
1 50 50 50 105 50 50 105
2 19 50 64 104 20 32 52
3 85 40 149 189 13.33 49.67 63.00
4 223 40 372 412 10 93 103
TC=FC+VC
FC=40
VC=TC-FC
MC=change in TC
AFC=FC/Q
AVC=VC/0
ATC=TC/0
a) TC when 0=0 = 40 because FC = 40 remains constant and the firm still incurs a total cost equal to its FC when it produces zero output.
b) MC for first unit = 45
c) ATC of 3rd unit = 63
d) AVC for 4th unit = 93
