CH 4 Flashcards

1
Q

FORMULA: PRICE ELASTICITY OF DEMAND 1/3

A

Initial P / Initial Q * AbsVal of 1/SLOPE

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2
Q

FORMULA: PRICE ELASTICITY OF DEMAND

?/? * 1/SLOPE

A

P/Q

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3
Q

FORMULA: PRICE ELASTICITY OF DEMAND

P/Q ? 1/SLOPE

A

*

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4
Q

FORMULA: PRICE ELASTICITY OF DEMAND

P/Q * ?/?

A

1/SLOPE

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5
Q

FORMULA: SLOPE

A

ChangeIn P / ChangeIn Q

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6
Q

FORMULA: SLOPE

? / ChangeIn Q

A

ChangeIn P

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7
Q

FORMULA: SLOPE

ChangeIn P ? ChangeIn Q

A

/

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8
Q

FORMULA: SLOPE

ChangeIn P / ?

A

ChangeIn Q

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9
Q

FORMULA: % CHANGE

A

(NEW - OLD / OLD) * 100

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10
Q

FORMULA: % CHANGE

(? - OLD / OLD) * 100

A

NEW

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11
Q

FORMULA: % CHANGE

(NEW ? OLD / OLD) * 100

A

-

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12
Q

FORMULA: % CHANGE

(NEW - ? / OLD) * 100

A

OLD

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13
Q

FORMULA: % CHANGE

(NEW - OLD ? OLD) * 100

A

/

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14
Q

FORMULA: % CHANGE

(NEW - OLD / ?) * 100

A

OLD

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15
Q

FORMULA: % CHANGE

(NEW - OLD / OLD) ? 100

A

*

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16
Q

FORMULA: % CHANGE

(NEW - OLD / OLD) * ?

A

100

17
Q

FORMULA: CROSS-PRICE ELASTICITY OF DEMAND

A

%ChangeQofProduct2 / %ChangePofProduct1

18
Q

FORMULA: PRICE ELASTICITY OF DEMAND 2/3

A

AbsVal of

%ChangeInQD / %ChangeInP

19
Q

FORMULA: PRICE ELASTICITY OF DEMAND 3/3

A

AbsVal of

ChangeInQ / Q)(P / ChangeIn P)

—>

(P / Q)(ChangeIn Q)(ChangeIn P)

—>

P / Q * AbsVal of 1/SLOPE

20
Q

FORMULA: PRICE ELASTICITY OF DEMAND

A

%ChangeInQd2 / %ChangeIn P1