econ after 3rd quiz Flashcards

0
Q

Where does a monopoly operate at for maximum profit?

A

MC = MR

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1
Q

What is a monopoly?

A

A firm that is the exclusive seller of a product with which there are no close substitutes

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2
Q

How to find the price that a monopoly charges?

A

Determine the profit maximizing quantity (MC = MR) and then go to the demand curve at that quanity

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3
Q

Why is a monopolies demand curve NOT equal to the MR?

A

The downward sloping quality of the of its demand curve causes the monopoly to lower its prices to increase the quantity resulting in less revenue per extra unit of output

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4
Q

For a monopoly, how can you calculate the slope of a MR curve? (If demand is a line)

A

it’s 2x as steep

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5
Q

For a monopolistic firm not engaged in price discrimination, how do the demand & AR curve relate?

A

They are the same

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6
Q

2 ways to calculate monopoly profits

A
  1. Multiply the difference between price and AC by quantity

2. TR - TC

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7
Q

When does producer surplus exist?

A

When the price goods are sold for is greater than what it costs the firms to manufacture those goods

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8
Q

When does CS exist?

A

When the price paid by a customer is less than what the consumer would be willing to purchase the good for

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9
Q

when is a monopoly good (cost-reducing)?

A

When a monopolies costs are lower than a competitive firms would be - they are bigger so there can be a large scale reduction in cost

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10
Q

When does a natural monopoly occur?

A

When it would be more costly for two or more firms to operate than one
Eg uilities market - water electricity gas bc of high fixed cost associated with entry onto these markets

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