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Managerial Economics Cap4

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Submitted By dianaescobar21
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A. Verdadero, ya que al ser un producto con valor absoluto de elasticidad precio mayor que 1, una reducción de precio aumenta lo suficiente la cantidad demandada como para que las ganancias totales de los vendedores aumente.

B. Verdadero, ya que la elasticidad cruzada del precio de las computadoras con el del software es -4 como afirma el ejercicio, lo que sí se obtiene al usar la fórmula de elasticidad cruzada: e= 0.20/-0.05 = -4.

C. Verdadero, ya que la elasticidad precio es |-5| que es mayor que 1 y la elasticidad ingreso es 2.5 que es mayor que 1.

D. Verdadero, ya que la elasticidad cruzada del precio de las computadoras con el del software expresada en valor absoluto es mayor que 1, lo que nos indica que la cantidad demandada de computadoras y por ende software para ellas (bienes complementarios) aumenta en mayor proporción que la disminución en precio. Lo que hará que la ganancia de los vendedores de software y computadoras aumente al bajar los precios.

E. Falso, ya que mediante el uso de las fórmulas obtenemos que -5 = ΔQ/ -0.02 , por lo que ΔQ= 0.1; y 2.5 = ΔQ/ -0.01 , por lo que ΔQ= -0.025. De forma que una reducción de 2% en el precio aumenta la cantidad demandada en 10%, mientras que una reducción de 1% en el ingreso disminuye la cantidad demandada en 2.5%

A. Arco elasticidad precio cruzada = [(4800-10000)/((137-52)-137)] * [((137-52)+137)/(4800+10000)] = 1.5

B. Arco elasticidad precio = [(6000-4800)/(130-140)] * [(130+140)/(6000+4800)] = -3

C. -3 = [(10000-6000)/(X-130)] * [(X+130)/(10000+6000)]
-3 = [4000/(X-130)] * [(X+130)/16000]
-48000X+6240000 = 4000X+520000
X = 5720000/52000
X=110
Es necesario reducir el precio hasta $110 para que la cantidad de unidades vendidas vuelva a ser 10000

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