TABLE 5-3 no change Point D. Elasticity 1.25 0.3 1.0 0.2 2.1 Refer to Table 5-3. At what points would a pricencrease be accompanied by anincreaselin total revenue? Ed < I inelastic Select one: Oa. A, C, and E b. A and E C. Band D Od. A and D
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- Why is the supply curve with constant unitary elasticity a straight line?A city has build a bridge over a river and it decides to charge a toll to everyone who crosses. For one year, the city charges a variety of different tolls and records information on how many drivers cross the bridge. The city thus gathers information about elasticity of demand. If the city wishes to raise as much revenue as possible from the tolls, where will the city decide to charge a toll: in the inelastic portion of the demand curve, the elastic portion of the demand curve, or the unit elastic portion? Explain.Would you expect supply to play a more significant role in determining the price of a basic necessity like food or a luxury like perfume? Explain. Hint: Think about how the price elasticity of demand will differ between necessities and luxuries.
- Can you think of an industry (or product) with near infinite elasticity of supply in the short term? That is, what is an industry that could increase Qs almost without limit in response to an increase in the price?Income Effects depend on the income elasticity of demand for each good limit you buy. If one of the goods you buy has a negative income elasticity, that is, it is an inferior good, what must be true of the income elasticity of the other good you buy?The Stopdecay Company sells an electric toothbrush for $25. Its sales have averaged 8,000 units per month over the past year. Recently, its closest competitor, Decayfigh ter, reduced the price of its electric toothbrush from $35 to $30. As a result, Stopde cays sales declined by 1,500 units per month. What is the arc cross elasticity of demand between Stopdecays toothbrush and Decayfighters toothbrush? What does this indicate about the relationship between the two products? If Stopdecay knows that the arc price elasticity of demand for its toothbrush is 1.5, what price would Stopdecay have to charge to sell the same number of units as it did before the Decayfighter price cut? Assume that Decayfighter holds the price of its toothbrush constant at $30. What is Stopdecays average monthly total revenue from the sale of electric toothbrushes before and after the price change determined in part (b)? Is the result in part (c) necessarily desirable? What other factors would have to be taken into consideration?
- In Class, 10–25 Minutes for Teams For each of thefollowing products, determine at least three differentprices that might be charged. Then survey each of theindividuals within your group to find out how much ofeach product they would buy at each price point foreach of the products. For each product, calculate theprice elasticity of demand to determine whether thedemand is elastic or inelastic.a. Cheese pizzas per monthb. Movie tickets per monthc. Concert tickets per yearCreative Homework/Short Project Assume that you arean entrepreneur who runs a bakery that sells glutenfree breads and cakes. You believe that the currenteconomic conditions merit an increase in the price ofyour baked goods. You are concerned, however, thatincreasing the price might not be profitable becauseyou are unsure of the price elasticity of demand for yourproducts. Develop a plan for the measurement of priceelasticity of demand for your products. What findingswould lead you to increase the price? What findingswould cause you to rethink the decision to increaseprices? Develop a presentation for your class outlining(1) the concept of elasticity of demand, (2) why raisingprices without understanding the elasticity would bea bad move, (3) your recommendations for measurement, and (4) the potential impact on profits for elasticand inelastic demandCreative Homework/Short Project Assume that you arean entrepreneur who runs a bakery that sells glutenfree breads and cakes. You believe that the currenteconomic conditions merit an increase in the price ofyour baked goods. You are concerned. however, thatincreasing the price might not be profitable becauseyou are unsure of the price elasticity of demand for yourproducts. Develop a plan for the measurement of priceelasticity of demand for your products. What findingswould lead you to increase the price? What findingswould cause you to rethink the decision to increaseprices? Develop a presentation for your class outlining(I) the concept of elasticity of demand, (2) why raisingprices without undetstanding the elasticity would bea bad move. (3) your recommendations for measurement. and (4) the potential impact on profits for elasticand inelastic demand
- One of South Africa’s cellphone operators, Cell C, is changing their overall business strategy.The focus is now on providing customers with “affordable and accessible services." To do thisthey need your economic expertise.They know that when price for premium services increases from R2/minute to R2.2/minute thedemand for their services falls from 12 customers to 10 customers.a. Using the point formula calculate the price elasticity of demand. b. What type of elasticity does Cell C’s services have over this price range? Motivate youranswer.en hired as an economic consultant by Google and given the lollwrg derrand wedfor wh st Price of Good X (Millions) Quantity Demanded for XQuantity Demanded ta (Millions) 260 240 5. Y Mllions) 200 220 240 10 15 220 20 200 260 Your advice is needed on the following questions: A) Draw the demand and supply curves for the above market. (4 marks) B) Calculate the price elasticity of demand for software X if the price of soltware X increases tom5 millen to 10 mil p t S whether it is elastic or inelastic.(4 marks) C) Calculate the cross elasticity of demand of software Y when the price of X falls from 20 milion lo 10 Mlion hdie between X and Y. (4 marks) D) Draw diagrams for the demand of X. If other things are not constant what will be the impact on the dend D E) Calculate the equilibrium price and quantity demanded and supply of the above market Label the equilm prt be quantity, and the equilibrium price. (4 marks) O Type here to searchWhich of the following statements about the relationship between the price elasticity of demand and revenue is TRUE a. If demand is price inelastic, then increasing price will decrease revenue O b. If demand is price elastic, then decreasing price will increase revenue OC. If demand is perfectly inelastic, then revenue is the same at any price Od. Elasticity is constant along a linear demand curve and so is revenue