If a monopoly faces an inverse demand curve of   p=150−​Q,   has a constant marginal and average cost of ​$90, and can perfectly price​ discriminate, what is its​ profit? What are the consumer​ surplus, welfare, and deadweight​ loss?

Provide an example of a cost function for which a natural monopoly exists. Why might we want to allow natural monopolies to exist (e.g. how might social welfare benefit from such a monopoly)?

Suppose a monopoly firm’s total cost of production TC = f + c•Q where f > 0 and c > 0. Is this firm a “natural monopoly”? Answer ‘Yes” or “No” based on your explanation of the meaning of a “natural monopoly.”

Suppose a monopoly firm in the short run experiences an increase in the price of oil, a variable cost. Using a clearly labeled figure, show the effect of this increase on the price, quantity and profits of the firm.

If a monopoly faces an inverse demand curve of p=330-Q, has a constant marginal and average cost of $90, and can perfectly price discriminate, what is its profit? What are the consumer surplus, welfare, and deadweight loss? How would these results change if the firm were a single-price monopoly? Profit from perfect price discrimination (x) is (Enter your response as a whole number.)

Assume the following equations describe the conditions for a monopoly:   Qd = 2,000 - 100P TC = 3,500 + 5q + .005q2 Where Qd is the quantity demanded, P is the commodity's price in dollars, TC is the firm's total cost in dollars and q is the quantity of output produced. Based upon these equations, answer the following questions:   a. What is the firm's equation for total revenue expressed as a function of quantity? b. What is the firm's equation for marginal revenue expressed as a function of quantity? What is the firm's equation for marginal cost expressed as a function of quantity? c. What is the firm's profit maximizing quantity of output? d. What price will the firm charge for the commodity?  e. What would be the socially optimal quantity of output? f. What price would regulators have to establish in order to have the firm produce the socially optimal quantity of output?

Question 27 Consider a monopoly market in which the market demand curve is given by P = 240 – 2Q, the marginal revenue curve is MR = 240 – 4Q, the marginal cost curve is MC = 2Q, and there are zero fixed costs. Suppose the government intervenes and turns the market into a competitive market, and all the firms in the market have the same marginal cost curve as the monopolist, MC = 2Q, and zero fixed costs. How much is the resulting gain in total surplus?     300     800     400     600

Assume that one of the hot dog vendors successfully lobbies the city council to obtain the exclusive right to sell hot dogs within the city limits. This firm buys up all the rest of the hot dog vendors in the city and operates as a monopoly. Assume that this change doesn't affect demand and that the new monopoly's marginal cost curve corresponds exactly to the supply curve on the previous graph. Under this assumption, the following graph shows the demand (D), marginal revenue (MR), and marginal cost (MC) curves for the monopoly firm. Place the black point (plus symbol) on the following graph to indicate the profit-maximizing price and quantity of a monopolist. PRICE (Dollars per hot dog) 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0 45 Monopoly MC MR 90 135 180 225 270 315 QUANTITY (Hot dogs) D 360 405 450 Monopoly Outcome Deadweight Loss ?

The inverse demand curve a monopoly faces is p = 130 - Q. The firm's cost curve is C(Q) = 10 +5Q. What is the profit-maximizing solution? The profit-maximizing quantity is 62.5. (Round your answer to two decimal places.) The profit-maximizing price is $ 67.5. (round your answer to two decimal places.) What is the firm's economic profit? The firm earns a profit of $. (round your answer to two decimal places.)

I need help with these homework t questions What price will the firm charge if it maximizes profit? How much Labor and Capital will the firm hire? What is the value of Consumer Surplus in this market?