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What is the price volatility component?
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- Jim's Camera shop sells two high-end cameras, the Sky Eagle and Horizon. The demand for these two cameras are as follows (DS = demand for the Sky Eagle, Ps is the selling price of the Sky Eagle, DH is the demand for the Horizon and PH is the selling price of the Horizon): Ds = 225 - 0.6 Ps + 0.3 PH DH = 270 + 0.1 Ps - 0.58 PH The store wishes to determine the selling price that maximizes revenue for these two products. Select the revenue function for these two models. Choose the correct answer below. (i) Ps Ds + PHDH = PH(270 - 0.1 Ps - 0.58 PH) + Ps(225 - 0.6 Ps + 0.3 PH) (ii) Ps Ds - PH DH = Ps(225 - 0.6 Ps + 0.3 PH) - PH(270 - 0.1 Ps - 0.58 PH) (iii) Ps Ds + PH DH = Ps(225 - 0.6 Ps + 0.3 PH) + PH(270 + 0.1 Ps - 0.58 PH) (iv) Ps Ds - PH DH = Ps(225 + 0.6 Ps + 0.3 PH) - PH(270 - 0.1 Ps - 0.58 PH) Find the prices that maximize revenue. Do not round intermediate calculations. If required, round your answers to two decimal places. Optimal Solution: Selling price of…Part 1 Using this information, Create a line plot of the solutions with the price of good Y on the y-axis and the quantity of good Y on the x-axis on a sheet of paper (connect the dots). Calculate the slope of this curve. Be sure to put a negative sign in your answer if you need to. Part 2 Is this line you found the demand curve?The demand for Wanderlust Travel Services (X) is estimated to be Qx = 22,000 - 2.5Px + 4Py - 1M + 1.5Ax, where Ax represents the amount of advertising spent on X and the other variables have their usual interpretations. Suppose the price of good X is $450, good Y sells for $40, the company utilizes 3,000 units of advertising, and consumer income is $20,000. a. Calculate the own price elasticity of demand at these values of prices, income, and advertising. b. Is demand elastic, inelastic, or unitary elastic? c. Is good X a normal good? Why/Why not? d. Are goods X and Y substitutes? Why/Why not? e. Assuming the prices of good X & Y and consumer incomes remain unchanged, if the advertising spent A is increasing, how will the price elasticity of demand for good X change? Why?
- What is the cross price elasticity?In 1998, five companies were found guilty because of their actions to raise the price of an animal feed additive, lysine, by limiting its supply. Explain why they would engage such a practice with the use of a graph. Assume that the demand for lysine is inelastic in the short term.According to studies undertaken by the U.S. department of agriculture, the price elasticity of demand for cigarettes is about +0.5. Suppose a major brokerage firm advised its clients to buy cigarette stock under the assumption that, if consumer income rise by 50 percent as expected over the next decade, cigarette sales would double. Based on the fundamental economic principles on income elasticity of demand, a reasonable reaction to this investment advice would be?
- What is the formula of a discount?Jim's Camera shop sells two high-end cameras, the Sky Eagle and Horizon. The demand for these two cameras are as follows (DS = demand for the Sky Eagle, Ps is the selling price of the Sky Eagle, DH is the demand for the Horizon and PH is the selling price of the Horizon): Ds = 230 - 0.5 Ps + 0.38 PH DH = 260 + 0.1 Ps - 0.62 PH The store wishes to determine the selling price that maximizes revenue for these two products. Select the revenue function for these two models. Choose the correct answer below. (i) Ps Ds + PHDH = PH(260 - 0.1 Ps - 0.62 PH) + Ps(230 - 0.5 Ps + 0.38 PH) (ii) Ps Ds - PH DH = Ps(230 - 0.5 Ps + 0.38 PH) - PH(260 - 0.1 Ps - 0.62 PH) (iii) Ps Ds + PH DH = Ps(230 - 0.5 Ps + 0.38 PH) + PH(260 + 0.1 Ps - 0.62 PH) (iv) Ps Ds - PH DH = Ps(230 + 0.5 Ps + 0.38 PH) - PH(260 - 0.1 Ps - 0.62 PH) Answer: Option 3 Find the prices that maximize revenue. Do not round intermediate calculations. If required, round your answers to two decimal places. Optimal Solution:…Price 180 150 120- 90- 60- 30 04 5 10 Quantity 15 20 The figure above shows the demand curve. Which if the following represents the inverse demand equation? OQD = -12 P + 15 OP=-0.083 QD + 180 P= -12 QD + 180 QD = -0.083 P + 15 P= -12 QD + 15 QD = -12 P + 15 P=0.083 QD + 15 QD = -0.083 P + 180
- Suppose that, in an attempt to entice citizens to conserve energy, the government enacted regulations requiring that all air conditioners be more efficient in their use of electricity. After this regulation was implemented, government officials were then surprised to discover that people used even more electricity than before. Using the concept of price elasticity, which of the following statements best explains how this increase might have occurred? multiple choice Because the regulation effectively reduced the price of cool air, consumers with sufficiently elastic demand might have bought substantially more of it. There is no way the observed change could have occurred if all consumers were fully informed, self-interested, and rational. The government ignored the possibility that the demand curve for electricity might be upward sloping. In practice, people often pay little attention to the relevant costs and benefits when deciding how much of a good, like electricity,…What does it mean by inelastic supply