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kolbaska11 [484]
2 years ago
8

An industry consists of three firms with sales of $300,000, $700,000, and $250,000. a. Calculate the Herfindahl-Hirschman index

(HHI).
Business
1 answer:
KengaRu [80]2 years ago
4 0

Answer:

4112

Explanation:

Calculation to determine the Herfindahl-Hirschman index (HHI)

First step is to calculate the Total sales of the industry

Total sales of the industry=$300,000+$700,000+$250,000

Total sales of the industry=1,250,000

Second step is to Allocate

Firm A= $300,000/$1,250,000

Firm A=0.24

Firm B= $700,000/$1,250,000

Firm B=0.56

Firm C=$250,000/$1250,000

Firm C=0.2

Now let calculate the Herfindahl-Hirschman index (HHI).

Herfindahl-Hirschman index (HHI)=1000*[(0.24)^2+(0.56)^2+(0.2)^2]

Herfindahl-Hirschman index (HHI)=10000*(0.0576 + 0.3136 + 0.04 )

Herfindahl-Hirschman index (HHI)=10000 * 0.4112

Herfindahl-Hirschman index (HHI)=4112

Therefore the Herfindahl-Hirschman index (HHI) is 4112

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Question (in proper order)

The operations manager for Dogs R Us is trying to understand the bottleneck in the dog grooming process. Times below are given in minutes per dog, and when there are two or more employees they can process two or more dogs simultaneously.

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Assuming that demand and supply exceed capacity, what is the maximum flow rate (in dogs per hour) for this process?

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c. 10

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Answer:

d. None of the above

Explanation:

average time taken to:

1. verify customer info = 5mins/2 employees = 2.5mins/dog

2. crate the dog = 2min/2 employees = 1 mins/dog

3. wash and dry the dog = 20 mins/3 employees = 6.67min/dog

4. work on nails and teeth = 13 mins/ 2 employees = 6.5 min/dog

5. groom the dog = 25 mins / 4 employees = 6.25min/dog

6. call customer for pick-up = 5 mins/ 2 employees = 2.5 mins/dog

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