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5) Good X is elastic. Good Y is a complement. You are considering increasing Px. Will...

5) Good X is elastic. Good Y is a complement. You are considering increasing Px. Will your revenue rise or fall? Answer: the total revenue (joint TR for X and Y) will (pick one: rise, fall, remain the same, or ambiguous) because ...

6) Good X is elastic. Good Y is a complement. You are considering decreasing Px. Will your revenue rise or fall? Answer: the total revenue (joint TR for X and Y) will (pick one: rise, fall, remain the same, or ambiguous) because ...

7) Good X is inelastic. Good Y is a complement. You are considering increasing Px. Will your revenue rise or fall? Answer: the total revenue for X and Y will (rise, fall, remain the same, or ambiguous) because ...

8) Good X is inelastic. Good Y is a complement. You are considering decreasing Px. Will your revenue rise or fall? Answer: the total revenue (joint TR for X and Y) will (pick one: rise, fall, remain the same, or ambiguous) because ...

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Answer #1

(5)

Total revenue will fall because, increase in price of X will decrease its quantity demanded, and revenue from X will decrease as X has elastic demand. At the same time, higher price of X will decrease the demand for good Y as they are complements. Lower demand for Y will decrease the price of Y. As both price and quantity of Y will decrease, revenue from Y will decrease. Hence, total revenue (= Revenue from X + Revenue from Y) will decrease.

(6)

Total revenue will rise because, decrease in price of X will increase its quantity demanded, and revenue from X will increase as X has elastic demand. At the same time, lower price of X will increase the demand for good Y as they are complements. Higher demand for Y will increase the price of Y. As both price and quantity of Y will increase, revenue from Y will increase. Hence, total revenue (= Revenue from X + Revenue from Y) will increase.

(7)

Total revenue will be ambiguous because, increase in price of X will decrease its quantity demanded, and revenue from X will increase as X has inelastic demand. At the same time, higher price of X will decrease the demand for good Y as they are complements. Lower demand for Y will decrease the price of Y. As both price and quantity of Y will decrease, revenue from Y will decrease. Hence, change total revenue (= Increase in Revenue from X + Decrease in Revenue from Y) will be uncertain.

(8)

Total revenue will be ambiguous because, decrease in price of X will increase its quantity demanded, and revenue from X will decrease as X has inelastic demand. At the same time, lower price of X will increase the demand for good Y as they are complements. Higher demand for Y will increase the price of Y. As both price and quantity of Y will increase, revenue from Y will increase. Hence, change total revenue (= Decrease in Revenue from X + Increase in Revenue from Y) will be uncertain.

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