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3 years ago

8

The production era marked a time when companies were able to increase their profits because they were able to decrease their pro

duction costs.
True
False

1 answer:

ollegr [7]3 years ago

3 0

Answer:

true

Explanation:

it was the time of the production line making it easy to make expensive things with people that are lower skilled and cheaper overall

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Arbor Systems and Gencore stocks both have a volatility of 33%. Compute the volatility of a portfolio with 50% invested in each

fiasKO [112]

Answer:

<h3>In case of b, c, d ,e volatility is less than that of original stock</h3>

Explanation:

The formula to compute the volatility of a portfolio

$=\sqrt{W_1^2\sigma_1^2+W_2^2\sigma_2^2+2W_1W_2\sigma_1\sigma_2*c}$

Here,

The standard deviation of the first stock is σ₁

The standard deviation of the second stock is σ₂

The weight of the first stock W₁

The weight of the second stock W₂

The correlation between the stock c

a) If the correlation between the stock is +1

$=\sqrt{W_1^2\sigma_1^2+W_2^2\sigma_2^2+2W_1W_2\sigma_1\sigma_2*c}$

$=\sqrt{(0.5\times0.33)^2+(0.5\times0.33)^2+(2\times(0.5\times 0.33)\times(0.5\times0.33)\times1} \\\\=0.33$

Hence, the volatility of the portfolio is 0.33 0r 33%

b) If the correlation between the stock is 0.50

$=\sqrt{W_1^2\sigma_1^2+W_2^2\sigma_2^2+2W_1W_2\sigma_1\sigma_2*c}$

$=\sqrt{(0.5\times0.33)^2+(0.5\times0.33)^2+(2\times(0.5\times 0.33)\times(0.5\times0.33)\times0.5} \\\\=0.29$

Hence, the volatility of the portfolio is 0.29 0r 29%

c) If the correlation between the stock is 0.00

$=\sqrt{W_1^2\sigma_1^2+W_2^2\sigma_2^2+2W_1W_2\sigma_1\sigma_2*c}$

$=\sqrt{(0.5\times0.33)^2+(0.5\times0.33)^2+(2\times(0.5\times 0.33)\times(0.5\times0.33)\times0.0} \\\\=0.23$

Hence, the volatility of the portfolio is 0.23 0r 23%

d) If the correlation between the stock is -0.50

$=\sqrt{W_1^2\sigma_1^2+W_2^2\sigma_2^2+2W_1W_2\sigma_1\sigma_2*c}$

$=\sqrt{(0.5\times0.33)^2+(0.5\times0.33)^2+(2\times(0.5\times 0.33)\times(0.5\times0.33)\times-0.5} \\\\=0.17$

Hence, the volatility of the portfolio is 0.17 or 17%

e) If the correlation between the stock is -1

$=\sqrt{W_1^2\sigma_1^2+W_2^2\sigma_2^2+2W_1W_2\sigma_1\sigma_2*c}$

$=\sqrt{(0.5\times0.33)^2+(0.5\times0.33)^2+(2\times(0.5\times 0.33)\times(0.5\times0.33)\times-1} \\\\=0$

Hence, the volatility of the portfolio is 0

<h3>In case of b, c, d ,e volatility is less than that of original stock</h3>

4 0

3 years ago

You have $25.36 in your account. You make deposits of $36 and $78 and make a withdrawal of $61.24. How much is in the account?

vagabundo [1.1K]

Answer:

78.12

Explanation:

8 0

3 years ago

Companies monitor sustainability performance for several purposes, including organizational learning, improved decision-making,

Alex787 [66]

Among the factors or reasons listed above, companies also monitor performance for sake of Accountability.

<h3>What is Accountability?</h3>

Every corporation, and its entities and stakeholders must be accountable if they are to thrive.

This means that every person within the system must embrace responsibility for doing the right thing and accept the responsibility for not doing so as well.

A business can be accountable by:

communicating its expectations clearly and timely
fostering a learning environment,
empowering its employees etc.

See the link below for more about Accountability:

brainly.com/question/980342

5 0

3 years ago

According to the rational rule for sellers, this company should produce ____ of output and charge a price of _____.

hoa [83]

Answer: two units; $450

Explanation:

7 0

2 years ago

Another word for ______ incentives is "rewards." Generally, these become more effective when coupled with ____ incentives. For e

IgorC [24]

Answer:

Another word for <u>Financial</u> Incentives is "rewards." Generally, these become more effective when couples with <u>Non-Financial</u> incentives.

For example, a <u>high ranking</u> grade in a class means more when it is possible to<u> get cash reward for that</u> grade.

The topic from which this question is derived is related to the study of Labor Grades and Rank and the Impacts of Non-Financial Incentives on Test Performance

Cheers!

7 0

4 years ago