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3 years ago

A firm has a marginal cost of $20 and charges a price of $40. The Lerner index for this firm is:________.

Business

1 answer:

zhuklara [117]3 years ago

7 0

Answer:

The correct answer is:

0.50 (B)

Explanation:

The Lerner index is used by monopolists to measure market/monopolist power, and it is defined as the percent markup of price over marginal cost.

It is given by the formula:

$L = \frac{P - MC}{P}\\where:\\L = Lerner\ index\\P = price = \$40\\MC = marginal\ cost = \$20\\\\L = \frac{40\ -\ 20}{40} \\L = \frac{20}{40}\\ L = 0.5$

Note: in a perfectly competitive market, L = 0, which makes Price = Marginal cost in the equation above. But in a competitive market, it is always the case that L ≥ 0

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Only you can open your safety deposit box. True False

Amanda [17]

Yes and No. In the event of your death or a sickness, you can appoint someone as a deputy to be responsible for the contents of your box. However, other people, like the IRS, cannot open your <span>safety deposit box.</span>

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3 years ago

Read 2 more answers

In 1924, the famous novelist F. Scott Fitzgerald wrote an article for the Saturday Evening Post entitled ?How to live on $36,000

Maksim231197 [3]

Answer:

$4,267,059

Explanation:

to determine the equivalent amount of money between 1924 and 2008, we must divide the 2008 CPI by the 1924 CPI, and then multiply by $36,000:

= (2015 / 17) x $36,000 = 118.53 x $36,000 = $4,267,059

The consumer price index measures the weighted price of basket of goods . It is useful for calculating inflation and comparing how the purchasing value of the US dollar has decreased in time. Basically what this shows us, is that $1 in 1924 would purchase the same amount of goods as $118.53 in 2008.

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3 years ago

Newly-implemented government regulations have reduced the availability of raw materials for Blair Woodworking Corp. This would b

Arlecino [84]

Answer: Threat

Explanation:

The threat is one of the important factor in the SWOT analysis that is basically used for analyzing the main causes of the damages in an organization, products and the venture. The threats can be defined as external or in a negative way.

The SWOT is stand for the strengths, weaknesses, opportunities, and the threats and these are the techniques for evaluating the four main aspects of the business.

According to the given question, the implementation of the new government regulations are reducing the availability of the raw materials and this is known as the external organization threat in the given SWOT analysis.

Therefore, Threat is the correct answer.

3 0

3 years ago

If you put $50 in a savings account that paid 10% compounded yearly, how much interest would you earn in 3 years?

stepladder [879]

Answer:

$66.55

Explanation:

10% of 50 = 5

55 in one year

10% of 55 = 5.5

60.5 in two years

10% of 60.5 = 6.05

66.55 in three years

Hope this helped

4 0

3 years ago

You are planning to buy 2019 MINI Cooper on a loan. Price of the car is $26,000. You are planning to make monthly payments for t

Sergeu [11.5K]

Answer:

$1,223.91

Explanation:

As per the concept of time value of money, the value of money today is more than the value of money tomorrow.

Given:

Price of car = $26,000

Interest rate 12%, compounded monthly

Tenure = 2 years

Now, Price of the car is the value of money today to purchase the car. So, while computing the monthly payment for car $26,000 will be considered as present value.

Monthly payment for car can be computed easily using Microsoft excel.

Use the following mentioned formula to calculate the monthly payment.

"=PMT(rate,nper,pv,[fv])"

wherein,

Rate = 12%/2 (because it has been compounded monthly)

nper = 2*12 (because 2 years are to be compounded monthly.)

Pv = $26,000 (as mentioned earlier)

Since, there is no Fv so it blank.

5 0

3 years ago