ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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Carefully explain what is happening in the following markets. Indicate the impact if any on
- In the market for airline tickets, airline carriers have drastically cut fares for international air travel resulting in a 3% increase on ticket sales. Meanwhile, recent health considerations due to COVID-19 have caused an 11% reduction in the demand for international travel.
Impact on supply –
Impact on price –
Impact on quantity –
Impact on demand –
Carefully explain what is happening in the following markets. Indicate the impact if any on demand, supply, price and quantity:
- Electricity is a major input into the production of aluminium and aluminium is a substitute in supply for steel. In the market for steel the effect of an increase in price of electricity
Impact on supply –
Impact on price –
Impact on quantity –
Impact on demand –
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- Suppose that the market for coffede is in equilibrium at a price of $2.25 per pound and a monthly quantity of 50 million pounds. After a cold winter in South America, people know that the supply of coffee months from now will be sharply reduced. What if anything, will happen in the foffee market now? Explain.arrow_forwardChapter 2 Problem #5. Suppose the demand and supplycurves for a product are given by QD= 500 −2PQS=−100 + 3Pa. Graph the supply and demand curves.b. Find the equilibrium price and quantity.Qd= Q3500-2P= -100+3PP= Pe = 120 & Qe=260The equilibrium price is $120 and the quantity is 260c. If the current price of the product is $100, what is thequantity supplied and the quantity demanded? How would you describe thissituation, and what would you expect to happen in this market?d. If the current price of the product is $150, what is thequantity supplied and the quantity demanded? How would you describe thissituation, and what would you expect to happen in this market?e. Suppose that demand changes to QD= 600 – 2P.Find the new equilibrium price and quantity, and show this on your graph.***PLEASE SHOW ALL EQUATIONS AND METHODS,arrow_forwardConsider the market for laptop computers. Click on the graph to the right to determine how the following event will impact this market. Do this by illustrating the event on the graph and then assess its impact on the equilibrium quantity and the market price Event: The price of memory chips used in laptop computers declines. OA. The supply increases, causing the equilibrium quantity to rise and the market price to fall. OB. The supply increases, causing the equilibrium quantity to fall and the market price to rise. OC. The supply decreases, causing the equilibrium quantity to fall and the market price to rise. OD. The quantity supplied increases, causing the equilibrium quantity to rise and the market price to fall. Price (hundreds of 5) 2345674 10 11 12 Quantity (housands per month)arrow_forward
- Suppose Disney+ changes its monthly subscription price from $7 to $9 per month. Graphically show the impact of this price change in the following markets: a. Popcorn, pizza, and other movie snacks Instructions: Drag the supply or demand curve to its new position. b. Netflix Instructions: Drag the supply or demand curve to its new position.arrow_forwardAn increase in supply and a decrease in demand occur in a market. What happens to the equilibrium price and quantity?arrow_forwardEthanol, a fuel, is made from corn. Ethanol production increased 8.5 times from 2000 to 2015 (www.ethanolrfa.org). Show the effect of this increased use of corn for producing ethanol on the price of corn and the consumption of corn as food using a supply-and-demand diagram.arrow_forward
- Consider the supply and demand for electric cars. If the materials used to make specifically electric car batteries become significantly more expensive at the same time that consumer income drastically increases, what will happen to the price and quantity demanded of electric cars?arrow_forwardIn Louisiana, the price of beef recently increased due to the popularity of the Keto diet. Leather is a byproduct of raising cattle and producing beef for sale. Show the effect of this event by shifting the appropriate curve in the market for leather shown in the graph. The equilibrium price of leather is $ The new equilibrium quantity is million. Price($) 50 45 40 35 30 20 10 0 1 Leather Market 2 5 3 4 6 Quantity in millions of pounds Supply Demand 7 8 9 10arrow_forwardSuppose that there are two companies that produce mobile phones: Brand A and Brand B. Explain how each of the following events will affect the market for Brand A phones by using supply and demand diagrams (mention the changes in equilibrium price and quantity): a) Price of Brand B phones increased. b) Brand A's factory's production capacity dropped because of a shortage in raw materials supplies. c) Brand A has developed a new technology that allows to assemble the phone's components in a cheaper way.arrow_forward
- Suppose the supply curve increases, based on the model of supply and demand explain what happens to equilibrium price and equilibrium quantity. Suppose the demand curve decreases, based on the model of supply and demand explain what happens to equilibrium price and equilibrium quantity.arrow_forwardInitially, the market for nitrile gloves is in equilibrium. In applying the concepts of supply and demand, which of the following will happen at the new equilibrium point in the nitrile gloves market if the demand curve shifts to the right by the same amount that the supply curve shifts to the right? The price of nitrile gloves will increase. The price of nitrile gloves will decrease. The price of nitrile gloves will stay the same. There will be a surplus of nitrile gloves in the market. There will be a shortage of nitrile gloves in the market.arrow_forward3-6 The graph below shows supply and demand in the market for automobiles. For each of the following events, draw the new market outcome, and say whether the equilibrium price and quantity will increase or decrease. An oil shortage causes the price of gasoline to soar. Improvements in robotics increase efficiency and reduce costs in automobile manufacturing plants. Congress approved the proposal to offer a tax rebate to public transit commuters.arrow_forward
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