Formule Flashcards

1
Q

Bénéfice marginal

A

Bien marginal/ prix du bien

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2
Q

Surplus du consommateur (air du triangle)

A

((Max- min)x quantiter)/2

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3
Q

% variation

A

(Valeur finale- valeur initiale)/ valeur initiale

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4
Q

Elasticiter prix de demande

A

%variation quantiter demande/ %prix

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5
Q

Elasticiter revenue de la demande

A

Variation quantité demander/ variation revenue

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6
Q

Elasticiter prix croiser demande

A

Variation de quantiter demander/ variation de prix

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7
Q

Profit

A

Rt- ct

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8
Q

Productiviter marginal

A

Q2-q1/ L2-L1

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9
Q

CFM,CTM,CVM

A

Ct/q
Cf/q
Cv/q

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10
Q

Couts marginal

A

Variation du ct/ variation de la quantité

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11
Q

Rt

A

Pxq

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12
Q

Elasticiter prix d’offre

A

Variation de quantiter d’offre/ variation prix

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13
Q

Seuil fermature

A

Cvm

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14
Q

Seuil de rentabilité

A

= CTM

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15
Q

Maximiser profit

A

Cm= p

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16
Q

Perte sèche

A

Surplus total- surplus ancien

17
Q

Surplu total

A

Surplus consommateur + surplus du producteur