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3 years ago

If caviar prices doubled, while sales of caviar rose 20%, this example would definitely refute the law of demand. A. TrueB.False

Business

1 answer:

CaHeK987 [17]3 years ago

3 0

Answer: False

Explanation:

The law of demand says that if the price of a commodity increases then its quantity demanded decreases and vice versa. In this question, the price is increase and the sales are also increasing, if all the other factors are constant then this is definitely refuting the law of demand but as the information about other factors is not given, we can not say that this example is definitely refuting the law of demand.

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When using a bcg matrix, a business that currently holds a large market share in a rapidly growing market and has minimal or neg

SCORPION-xisa [38]

When using a bcg matrix, a business that currently holds a large market share in a rapidly growing market and has minimal or negative cash flow would be known as a Star.

An astronomical object known as a star is made up of a bright plasma spheroid that is held together by gravity. The Sun is the star that is closest to Earth. Other stars are also visible at night with the unaided eye, but because to their great distances from Earth, they appear as stationary points of light. Many of the brightest stars have names, and the most notable stars have been grouped into constellations and asterisms. Star catalogues have been put out by astronomers that list the known stars and offer standardized stellar labels. An estimated 1022–1024 stars are present in the observable cosmos. Even so, the majority—including all individual stars outside our galaxy, the Milky Way—are invisible to the human eye from Earth.

Learn More About Star:

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1 year ago

Suppose you are currently invested 100% in U.S. stocks and you CANNOT short: a.Find the portfolio that maximizes expected return

Volgvan

Answer:

Part a: The portfolio which maximizes the expected return is in the attached file.

Part b:The portfolio's expected rate of return is 11.20% and the weight is 100% for US only.

Explanation:

As the question is incomplete and the data is not available, thus the complete question is found as attached with the solution.

The Sharpe rate is given as

$S_a=\frac{E_a-E_r}{\sigma}$

Where

E_a is the estimated rate of return for a value
E_r is the risk free rate of return
σ is the standard deviation of the investment.

The portfolio variance is given as

$\sigma^2_{portfolio}=\sum_{i}^{n}{\sigma_i^2w_i^2}+\sum_{i}^{n(n-1)/2}{cv_i}$

Where

σ is the standard deviation of the investment.
w is the weighted value of the investment
cv is the covariance term

Portfolio standard deviation is given as

$\sigma_{portfolio}=\sqrt{\sigma^2_{portfolio}}$

Expected rate is given as

$E_{rate of return}=\sum_{i=1}^{n}{E_a_i\times w_i}$

Now the Sharp value is calculated as above.

Now the values as given in the excel sheet are added in the attached excel sheet, following formulas are used to calculate various values

Sharpe ratio is calculated using =(B6-J3)/C6

Portfolio variance is calculated using (=B13^2*C6^2+B14^2*C7^2+B15^2*C8^2+B16^2*C9^2+2*B13*B14*C6*C7*D7+2*B13*B15*C6*C8*D8+2*B13*B16*C6*C9*D9+2*B14*B15*C7*C8*E8+2*B14*B16*C7*C9*E9+2*B15*B16*C8*C9*F9)

Portfolio standard deviation is SQRT(Variance)

Expected return is calculated using =B13*B6+B14*B7+B15*B8+B16*B9

Sharpe is calculated using =(B23-$J$3)/B22

Part a:

The portfolio which maximizes the expected return is in the attached file.

Part b:

The portfolio's expected rate of return is 11.20% and the weight is 100% for US only.

4 0

3 years ago

The primary purpose of __________ is to preserve memories of persons or events.

kupik [55]

<span>monuments is the right answer </span>

3 0

3 years ago

The __________ frame perspective of a company, deals with how the company is organized, and focused on different groups' respons

Anni [7]

Answer:

Structural frame

Explanation:

Structural frame of an organisation is how the systems are structured including goals, technology, roles of different staff, and relationships. All other frames are dependent on the structural frame, the manager should make sure it achieves the business goals efficiency.

The four frame business model is made up of: structural frame, human resource frame, political frame, and symbolic frame.

4 0

3 years ago

Read 2 more answers

How does a history of colonization in sub-saharan africa influence sustainable economic development in the region today?.

nlexa [21]

Answer:

Economies based on the exploration of raw materials were established in Sub-Saharan Africa.

8 0

2 years ago