
Concept explainers
(a):
The equilibrium
(a):

Explanation of Solution
The equilibrium demand and supply of milk in the economy can be obtained at the point of intersection of the market demand and supply curves in the economy. The market demand and supply schedules are given, and a graph can be plotted on the basis of the schedule as follows:
Quantity demanded (millions of gallons) |
Quantity supplied (millions of gallons) | |
$10.00 | 100 | 500 |
8.00 | 200 | 400 |
6.00 | 300 | 300 |
4.00 | 400 | 200 |
2.00 | 500 | 100 |
Based on this table, it is identified that the quantity supplied increases as price increases and there is a direct and positive relation between the price and quantity supplied. On the other hand, there is a negative relation between the quantity demanded and price because the quantity demanded decreases as price increases. Thus, the quantity demanded will be indicated by a downward sloping curve, whereas the quantity supplied will be indicated by an upward sloping curve as follows:
From the diagram, it is observed that the market demand for milk and the supply of milk intersect at Point E. The corresponding quantity at Point E will be the equilibrium quantity of milk, and the corresponding price at Point E will be the
Equilibrium: Equilibrium in the market is obtained at the point where the market demand is equal to the market supply, and there is no excess demand or supply present in the economy.
(b):
The effect of support price of $8 per gallon of milk.
(b):

Explanation of Solution
From the diagram, it is observed that the market demand for milk and the supply of milk intersect at Point E. The corresponding quantity Point E will be the equilibrium quantity of milk and the corresponding price Point E will be the equilibrium price of the milk. Thus, at the point of equilibrium E, the equilibrium price is $6 per gallon and the quantity is 300 gallons per month.
However, when the government enacts the support price of $8 per gallon, the market price will be $8 per gallon. The quantity demanded at this price is 200 gallons per month, whereas the quantity supplied is 400 gallons per month. This means that there will be a surplus of 200 gallons of milk in the economy. The government has to purchase this excess surplus from the market. Since the government revenue is the tax revenue, the non–milk-drinking taxpayers have to pay for the milk indirectly.
(c):
The effect of ceiling price of $4 per gallon of milk.
(c):

Explanation of Solution
When the government enacts the ceiling price of $4 per gallon, the market price will be $4 per gallon. The quantity demanded at this price is 400 gallons per month, whereas the quantity supplied is 200 gallons per month. This means that there will be a shortage of 200 gallons of milk in the economy. The government has to ration the milk in order to prevent the black marketing of milk. This is caused due to the action of the government to keep the price of milk below the equilibrium level of $6 per gallon.
Want to see more full solutions like this?
Chapter 4 Solutions
Macroeconomics for Today (MindTap Course List)
- Describe the various measures used to assess poverty and economic inequality. Analyze the causes and consequences of poverty and inequality, and discuss potential policies and programs aimed at reducing them, assess the adequacy of current environmental regulations in addressing negative externalities. analyze the role of labor unions in labor markets. What is one benefit, and one challenge associated with labor unions.arrow_forwardEvaluate the effectiveness of supply and demand models in predicting labor market outcomes. Justify your assessment with specific examples from real-world labor markets.arrow_forwardExplain the difference between Microeconomics and Macroeconomics? 2.) Explain what fiscal policy is and then explain what Monetary Policy is? 3.) Why is opportunity cost and give one example from your own of opportunity cost. 4.) What are models and what model did we already discuss in class? 5.) What is meant by scarcity of resources?arrow_forward
- 2. What is the payoff from a long futures position where you are obligated to buy at the contract price? What is the payoff from a short futures position where you are obligated to sell at the contract price?? Draw the payoff diagram for each position. Payoff from Futures Contract F=$50.85 S1 Long $100 $95 $90 $85 $80 $75 $70 $65 $60 $55 $50.85 $50 $45 $40 $35 $30 $25 Shortarrow_forward3. Consider a call on the same underlier (Cisco). The strike is $50.85, which is the forward price. The owner of the call has the choice or option to buy at the strike. They get to see the market price S1 before they decide. We assume they are rational. What is the payoff from owning (also known as being long) the call? What is the payoff from selling (also known as being short) the call? Payoff from Call with Strike of k=$50.85 S1 Long $100 $95 $90 $85 $80 $75 $70 $65 $60 $55 $50.85 $50 $45 $40 $35 $30 $25 Shortarrow_forward4. Consider a put on the same underlier (Cisco). The strike is $50.85, which is the forward price. The owner of the call has the choice or option to buy at the strike. They get to see the market price S1 before they decide. We assume they are rational. What is the payoff from owning (also known as being long) the put? What is the payoff from selling (also known as being short) the put? Payoff from Put with Strike of k=$50.85 S1 Long $100 $95 $90 $85 $80 $75 $70 $65 $60 $55 $50.85 $50 $45 $40 $35 $30 $25 Shortarrow_forward
- The following table provides information on two technology companies, IBM and Cisco. Use the data to answer the following questions. Company IBM Cisco Systems Stock Price Dividend (trailing 12 months) $150.00 $50.00 $7.00 Dividend (next 12 months) $7.35 Dividend Growth 5.0% $2.00 $2.15 7.5% 1. You buy a futures contract instead of purchasing Cisco stock at $50. What is the one-year futures price, assuming the risk-free interest rate is 6%? Remember to adjust the futures price for the dividend of $2.15.arrow_forward5. Consider a one-year European-style call option on Cisco stock. The strike is $50.85, which is the forward price. The risk-free interest rate is 6%. Assume the stock price either doubles or halves each period. The price movement corresponds to u = 2 and d = ½ = 1/u. S1 = $100 Call payoff= SO = $50 S1 = $25 Call payoff= What is the call payoff for $1 = $100? What is the call payoff for S1 = $25?arrow_forwardMC The diagram shows a pharmaceutical firm's demand curve and marginal cost curve for a new heart medication for which the firm holds a 20-year patent on its production. Assume this pharmaceutical firm charges a single price for its drug. At its profit-maximizing level of output, it will generate a total profit represented by OA. areas J+K. B. areas F+I+H+G+J+K OC. areas E+F+I+H+G. D. - it is not possible to determine with the informatio OE. the sum of areas A through K. (...) Po P1 Price F P2 E H 0 G B Q MR D ōarrow_forward
- Price Quantity $26 0 The marketing department of $24 20,000 Johnny Rockabilly's record company $22 40,000 has determined that the demand for his $20 60,000 latest CD is given in the table at right. $18 80,000 $16 100,000 $14 120,000 The record company's costs consist of a $240,000 fixed cost of recording the CD, an $8 per CD variable cost of producing and distributing the CD, plus the cost of paying Johnny for his creative talent. The company is considering two plans for paying Johnny. Plan 1: Johnny receives a zero fixed recording fee and a $4 per CD royalty for each CD that is sold. Plan 2: Johnny receives a $400,000 fixed recording fee and zero royalty per CD sold. Under either plan, the record company will choose the price of Johnny's CD so as to maximize its (the record company's) profit. The record company's profit is the revenues minus costs, where the costs include the costs of production, distribution, and the payment made to Johnny. Johnny's payment will be be under plan 2 as…arrow_forwardWhich of the following is the best example of perfect price discrimination? A. Universities give entry scholarships to poorer students. B. Students pay lower prices at the local theatre. ○ C. A hotel charges for its rooms according to the number of days left before the check-in date. ○ D. People who collect the mail coupons get discounts at the local food store. ○ E. An airline offers a discount to students.arrow_forwardConsider the figure at the right. The profit of the single-price monopolist OA. is shown by area D+H+I+F+A. B. is shown by area A+I+F. OC. is shown by area D + H. ○ D. is zero. ○ E. cannot be calculated or shown with just the information given in the graph. (C) Price ($) B C D H FIG шо E MC ATC A MR D = AR Quantityarrow_forward
- Economics (MindTap Course List)EconomicsISBN:9781337617383Author:Roger A. ArnoldPublisher:Cengage Learning
- Exploring EconomicsEconomicsISBN:9781544336329Author:Robert L. SextonPublisher:SAGE Publications, Inc





