Chap_3_%284e%29_elements_de_reponse

Chap_3_%284e%29_elements_de_reponse - lments de rponses aux...

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Éléments de réponses aux exercices, chapitre 3 Problèmes numériques 2. a) produit marginal du capital est 0.2, pente de 0.2, pas de diminution dans le produit marginal du capital b) N = 100 ± Y = 22, N = 110 ± Y = 22.0976 ± PmN pour N de 100 à 110 = 0.00976 N = 120 Y = 22.1909 ± PmN pour N de 110 à 120 = .00933 : PmN diminue lorsque N augmente 3. a) N Y PmN RmN(p=5) RmN(p=10) 1 8 8 40 80 2 15 7 35 70 3 21 6 30 60 4 26 5 25 50 5 30 4 20 40 6 33 3 15 30 b) W = 38$ ± N = 1 W = 27$ ± N = 3 W = 22$ ± N = 4 c) La courbe de demande de travail est construite avec le salaire réel. d) W = 38$ ± N = 5, augmentation du prix implique une augmentation de la demande de travail e) Même RmN que d), mais N =5 ± Y = 60 f) RmN = P*PmN ± 2*RmN = (2*P)*PmN = P*(2*PmN) 4. a) W = 10, w = W/P = 5 ; w = PmN ± N = 95 W = 20, w = 10 ± N = 90 N fixe, toujours w = PmN ± Salaire réel d’équilibre = 5
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This note was uploaded on 01/20/2010 for the course ECONOMIE ecn-11487 taught by Professor Théoriemacroéconomique1 during the Fall '09 term at ULA VE.

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Chap_3_%284e%29_elements_de_reponse - lments de rponses aux...

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