an in-depth observation of a small sample or single individual is an example of which research method?

According to the Capital Asset Pricing Model, investors are primarily concerned with portfolio risk, not the risks of individual

Paha777 [63]

Answer:

A) True

Explanation:

The purpose of creating a portfolio is to diversify investment and achieve risk reduction as famously conveyed by the proverb, "do not put all the eggs in a single basket".

The Capital Asset Pricing Model (CAPM) was developed by William Sharpe and John Lintner. The model explains the relationship between expected return of an investor and the investment risk.

Return earned by a portfolio is the weighted average return of the individual stock returns.

CAPM helps calculate expected return of an investor by the following formula:

$Return = R_{f} \ + B(R_{m}\ -\ R_{f} )$

wherein, $R_{f} =$ Risk free rate of return yielded by treasury bonds

B = Beta, which is a coefficient which conveys the degree of responsiveness of security return in relation to the market return.

$R_{m}=$ Return which can be earned on market portfolio

Thus, the relevant risk with respect to a portfolio refers to an individual stock's share of contribution to the portfolio risk.

6 0

3 years ago

Suppose the United States has two utilities, Commonweath Utilities and Consolidated Electric. Both produce 20 million tons of s

jok3333 [9.3K]

Answer:

The incomplete part of the question is "Using a cap-and-trade system of tradable emission allowances will eliminate half of the sulfur dioxide pollution at a cost of $1 million per year. If the permits are not tradable, what will be the cost of eliminating half of the pollution? If permits cannot be traded, then the cost of the pollution reduction will be $1 million per year." The full question is attched as picture as well

1) Tradable permit system

Then lower MAC firm will abate the all pollution units

Then as MAC1 = $250, MAC2 = $275

Firm 1 = Consolidated electric

Firm 2 = Commonwealth utility

Then 1 will sell all permits to 2, at a price between $250 & $275.

So total cost of abatement of 20 units = MAC1 * 20

= $250 * 20 Unit

= $5,000

2) Non-tradable permits

Total cost = MC1*10 + MC2*10

= $2,500 + $2,750

= $5,250

7 0

3 years ago

Simpkin Corporation owns manufacturing facilities in States A, B, and C. B uses a three- factor apportionment formula under whic

ivanzaharov [21]

Answer:

Simpkin Corporation

Simpkin's apportionable income assigned to B is:________.

b. $533,333

Explanation:

a) Data and Calculations:

Apportionable operating income = $1,000,000

State A State B State C Totals

Sales $400,000 $800,000 $300,000 $1,500,000

Payroll 100,000 150,000 50,000 300,000

Property 200,000 200,000 200,000 600,000

State B's portion of the operating income = $1,000,000 * $800,000/$1,500

= $533,333

5 0

3 years ago

April runs a small shop where she provides a service. She is able to process an average of 11 customers per hour. An average of

professor190 [17]

Answer:

5. Po= 0.36

6. Pn = 0.04

7. 0.16

8. 1.11

9. 1.75

10. 9.9

Explanation:

5. Computation for the probability that April will not be working with a customer

Using this formula

Po=1-(Average number of arrival per hour/Average number of customer served per hour)

Let plug in the formula

Po= 1-(7/11 )

Po=1-0.64

Po= 0.36

Therefore the probability that April will not be working with a customer will be 0.36

6. Calculation for the probability of 5 customers in the system

Using this formula

Pn= (Average number of arrival per hour/Average number of customer served per hour)* Po

Let plug in the formula

Pn= (7/11)^5* 0.36

Pn=0.104358*0.36

Pn=0.037

Pn = 0.04 (Approximately)

Therefore the probability of 5 customers in the system will be 0.04

7. Calculation for the average time a customer spends waiting in line

Time spend Waiting in line=7^2/11(11 – 7) /7

Time spend Waiting in line=(49/44)/7

Time spend Waiting in line = 1.11/7

Time spend Waiting in line= 0.16

Therefore the average time a customer spends waiting in line will be 0.16

8. Calculation for the average number of customers waiting in line

Customers waiting in line = 7^2/11(11 – 7)

Customers waiting in line=49/44

Customers waiting in line= 1.11

Therefore the average number of customers waiting in line will be 1.11

9. Calculation for the average number of customers in the system

Average customers in the system= 1.11 +(7/11)

Average customers in the system= 1.11 +0.64

Average customers in the system = 1.75

Therefore the average number of customers in the system will be 1.75

10. Calculation for the arrival rate in order for April to stay that busy

Arrival rate = 0.9 * 11

Arrival rate = 9.9

Therefore the arrival rate in order for April to stay that busy will be 9.9

4 0

2 years ago

Aperture and shutter speed are separate entities that do not affect each other in any way.

vagabundo [1.1K]

False

Aperture and shutter speed are not separate entities

3 0

3 years ago

Read 2 more answers