Oil Giant and Local Oil are the only two producers in a market, as shown in the table below. They have an agreement to restrict oil output in order to keep prices high. Oil Giant Collude: 3 million barrels Compete: 4 million barrels Profit: $270m Profit: $300m Collude: 3 million barrels Local Oil Profit: $270m Profit: $225m Compete: 4 million barrels Profit: $225m Profit: $240m Profit: $300m Profit: $240m

4   The Competitive Equilibrium Model—Deriving Supply] Negar owns a trendy and sustainable shoe factory. The total cost of producing a given number of pairs of shoes is displayed in the table below. Assume Negar can only produce the integer quantities of pairs of shoes specified in the table.   Number of pairs Total Cost 0 400 10 410 20 430 30 460 40 500 50 580 60 680 70 800   b. Draw the supply curve for Negar’s shoe factory. c. Suppose the wholesale market for shoes that sell to retail stores is competitive, with a market price of $10 per pair (i.e., $100 per 10 pairs). If Negar’s goal is to maximize profits, how many pairs will she choose to sell? d. What are Negar’s profits when she sells the number of pairs from (c) at the market price of $10? e. Calculate Negar’s producer surplus given the price and quantity from part (c). How does this compare to the profit calculated in part (d)?

Homework (Ch 06) Back to Assignment Attempts Do No Harm / 1 3. Effects of rent control Rent controls force landlords to price apartments below the equilibrium price level. An immediate effect is a shortage (excess demand) of apartments, because the quantity of apartments demanded is greater than the quantity supplied at the regulated price. When cities prevent landlords from charging market rents, which of the following are common long-run outcomes? Check all that apply. O Landlords earn lower profits from renting housing units, but the rent charged has no effect on either the quantity or quality of rental units. O The future supply of rental housing units increases. O Black markets develop. O The quality of rental housing units falls.

Price and cost (dollars per ride) The graph shows the market for the two zipline firms that operate in a resort city. If the firms decide to compete, then together they will produce rides at a price of per ride. 60 O A. 400: $30 MC O B. 400; $50 50 O C. between 200 and 400: between $30 and $50 40 O D. 200: $30 O E. 200; $50 30 20 'D 10 MR 100 200 300 400 500 Quantity (number of rides)

3

For each demand function, find an expression for the price elasticity of demand. 1. D(p)=60−p2. D(p) = 40p^−23. D(p)=(p+2)^−1

9

1. Characteristics of competitive markets The model of competitive markets relies on these three core assumptions: 1. There must be many buyers and sellers-a few players can't dominate the market. 2. Firms must produce an identical product-buyers must regard all sellers' products as equivalent. 3. Firms and resources must be fully mobile, allowing free entry into and exit from the industry. The first two conditions imply that all consumers and firms are price takers. While the third is not necessary for price-taking behavior, assume for this problem that a market cannot maintain competition in the long run without free entry. Identify whether or not each of the following scenarios describes a competitive market, along with the correct explanation of why or why not. Scenario There are hundreds of colleges that serve millions of students each year. The colleges vary by location, size, and educational quality, which enables students with diverse preferences to find schools that match…

Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer.  Take care of plagiarism. Answer completely. You will get up vote for sure.

2. Suppose that the market for wind chimes is a competitive market. The following graph shows the daily cost curves of a particular firm operating in this PRICE (Dollars per wind chime) 40 b) 36 32 28 24 20 16 2 8 4 0 MC 0 2 4 + 10 12 14 16 18 20 QUANTITY (Thousands of wind chimes per day) 8 market: a) In short run, at a market price of $26 per wind chime how much will firm ATC AVC 6 the market price is $26 in th quantity you obtained in question (a), indicate the area that represents firm's profit or loss in short run on the graph. c) What is this firm's shutdown price, that is the price below which it is optimal for the firm to shut down in short run? d) In the long run, all firms can enter and exit the market, and all entrants have the same costs as above. As this market makes the transition to its long-run equilibrium, will the price rise or fall? Will the quantity demanded rise or fall? Will the quantity supplied by each firm rise or fall? Explain your answers. e) Graph the…