The Krampf Lines Railway Company specializes in coal handling. On Friday, April 13, Krampf had empty cars at the following towns in the quantities indicated: Town Supply of Cars Morgantown 35 Youngstown 60 Pittsburgh 25 By Monday, April 16, the following towns will need the numbers of coal cars listed: Town Demand for Cars Coal Valley 30 Coaltown 45 Coal Junction 25 Coalsburg 20 Using a railway city-to-city distance chart, the dis- patcher constructs a mileage table for the preceding towns. The result is shown in the table on this page. Minimizing total miles over which cars are moved to new locations, compute the best shipment of coal cars

The Krampf Lines Railway Company specializes in coal handling. On Friday, April 13, Krampf had empty cars at the following towns in the quantities indicated: Town Supply of Cars Morgantown 35 Youngstown 60 Pittsburgh 25 By Monday, April 16, the following towns will need the numbers of coal cars listed: Town Demand for Cars Coal Valley 30 Coaltown 45 Coal Junction 25 Coalsburg 20 Using a railway city-to-city distance chart, the dis- patcher constructs a mileage table for the preceding towns. The result is shown in the table on this page. Minimizing total miles over which cars are moved to new locations, compute the best shipment of coal cars

Principles of Economics 2e

2nd Edition

ISBN:9781947172364

Author:Steven A. Greenlaw; David Shapiro

Publisher:Steven A. Greenlaw; David Shapiro

Chapter10: Monopolistic Competition And Oligopoly

Section: Chapter Questions

Problem 20P: May and Raj me the only two growers who provide organically grown corn to a local grocery store....

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Time remaining:00 :09 :39EconomicsUse the following to answer questions (29) - (31):In the town of “One Horse” there is one movie theater. Two groups of consumers, adults (A) andchildren (C), attend this theater. Suppose the demand for movies by adults is given by:QA = 50 - 0.50PA, where PAis price ofan adultmovie ticket(in cents)and QAis the numberofmovie tickets sold to adults atthe theater. Suppose the demand for movies by children is given by:QC = 20 - 0.50PC,where PCispriceofa children’s movie ticket(in cents)and QCis the numberofmovie tickets sold tochildren atthe theater. Also, imagine totalcostis fixed at$450, thus makingmarginalcostofprovidingonemore movie ticket to either an adult or a child constant at zero.[29]Ifthe movie theateris able to price discriminate amongits two groups ofconsumers, then itshouldcharge a higher price to group A.A.TrueB.False[30]Ifthemovie theateris able to price discriminate amongits two groups ofconsumers, then itsmaximum profit is closest in value…
Say in a market we haveDemand is P = 5 – 0.005QSupply is P = 0.00125Qa-you will have a graph with price on the vertical axis and quantity on the horizontal axis formost parts of this problem. You will want to show intercept values and equilibrium values withthe specific values from the problem (when you graph the supply show it go out at least to thesame level of Q as the Q intercept for the demand curve).b-what are the equilibrium price and quantity traded in the market?c-say the government levies an excise tax in the market of 50 cents that renders the supply tonow be P = .00125Q + 0.5 (essentially the supply curve shifts up by 50 cents at each quantity).What are the new equilibrium price and quantity traded in the market with this excise tax?d-did the market price increase by as much as the 50 cent tax? (compare the market priceincrease with the amount of the tax of 50 cents)e-what is then loss in consumer surplus from the tax? Do consumers like excise taxes?f-what is the elasticity…
use diagramsa. What is the effect on the equilibrium price and quantity traded in market of theintroduction of a new technology that reduces costs of production for all firms?b. What is the effect on the equilibrium price and quantity traded in a market of a changein tastes that reduces the demand for the product?c. What is the effect on the equilibrium price and quantity traded in a market of theimposition of a tax per unit sold on suppliers?d. What is the effect on the equilibrium price and quantity traded in a market of thepayment of a subsidy per unit sold paid to suppliers?
How do economists define equilibrium in financial markets?
Why is a production possibilities frontier typically drawn as a curve, rather than a straight line?
Suppose the U.S. economy began to grow more rapidly than other counties in the world. What would be the likely impact on U.S. financial markets as part of the global economy?
Macroeconomics is an aggregate of what happens at the Microeconomics level. Would it be possible for what happens at the macro level to differ from how economic agents would react to some stimulus at the micro level? Hint: Think about the behavior of crowds.
What is an externality?
May and Raj me the only two growers who provide organically grown corn to a local grocery store. They know that if they cooperated and produced less corn, they could raise the price of the com. If they work independently, they will each earn 100. If they decide to work together and both lower their output, they call each earn 150. If one person lowers output and the other does not, the person who lowers output will earn $1 and the other person will capture the entire market and will earn 200. Table 10.6 represents the choices available to Mary and Raj. What is the best choice for Raj if he is sole that Mary will cooperate? If Mary thinks Raj will cheat, what should Mary do and why? What is the prisoners dilemma result? What is the preferred choice if they could ensure cooperation? A = Work independently; B = Cooperate and Lower Output. (Each results entry lists Rajs earnings first, and Marys earnings second.)
29. After lockdowns were declared globally in 2020, the price of oil crashed from $64per barrel in January to $18 per barrel in April. What is the most likely reason thatlockdowns contributed to the oil price crash?(A) Supply increased due to oil companies reallocating resources to help with theCOVID-19 pandemic.(B) Supply decreased due to oil workers being furloughed.(C) Demand increased from factories producing Personal Protective Equipment foressential workers.(D) Demand decreased since fewer people were commuting to work.
gren Y Q= 1,000 = 20P. The typicat 19, Ina pert e e demand® average costis AC = 222+ ¢ ot el o MO Whst S ACa? idual s supply curve. Find the maket competitive prce a. Confirm that Qmin _ 30. (Hint: St AC determine th erve the market. Find the ind? 10 market demand to arket supply €qua! b. Suppose 10 firms s 1 firm’s profit supply curve. Set m: and output. What s the typica 1, zero-profit cquii sum, How many firms will serve the matke® Determine the long-ru
The many identical residents of Whoville lovedrinking Zlurp. Each resident has the followingwillingness to pay for the tasty refreshment:First bottle $5Second bottle 4Third bottle 3Fourth bottle 2Fifth bottle 1Further bottles 0a. The cost of producing Zlurp is $1.50, and thecompetitive suppliers sell it at this price. (Thesupply curve is horizontal.) How many bottleswill each Whovillian consume? What is eachperson’s consumer surplus?b. Producing Zlurp creates pollution. Each bottle hasan external cost of $1. Taking this additional costinto account, what is total surplus per person inthe allocation you described in part (a)?c. Cindy Lou Who, one of the residents of Whoville,decides on her own to reduce her consumptionof Zlurp by one bottle. What happens to Cindy’swelfare (her consumer surplus minus the cost ofpollution she experiences)? How does Cindy’sdecision affect total surplus in Whoville?d. Mayor Grinch imposes a $1 tax on Zlurp. Whatis consumption per person now?…