Question

Universal Gadgets (UG) is a firm with the cost function is given by C(q) = 20...

Universal Gadgets (UG) is a firm with the cost function is given by C(q) = 20 + 50q − 3q^2 + 0.1q^3 where q is the total quantity produced by the firm.

Assume from now on that UG is a profit-maximizing, perfectly competitive firm operating in a market with the market price p (p>0).

  1. Write down the optimization problem of UG.

  2. Write down the first order condition(s). Do not solve it/them yet!

  3. Use the first order condition(s) and the Implicit Function Theorem to find the derivative of the supply function with respect to the market price. (Remember, you have to calculate this derivative without deriving the formula for the supply function!).

  4. Finally , find the supply function of UG, and use it to check your answer to question 3.

  5. Write down the second order condition(s) and check if it/they are satisfied.

  6. How much would UG produce if p=30? How much would UG produce if p=25?

  7. Assume now that p=30 and UG is not allowed to produce more than 15 units. Investigate the possibility of a corner solution q=15. Do not forget to write down and check the first order condition.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

lndwer 3 1le Cost unction gen clv) 20+50q -30+ Quautity paoductd by rm A4 the uuuesal fa ustth tu Cost functon as gtuen Раеstfolme to get =1 tol maximum , (Alternatively Mak cleck both a 15 1 Il0) P 25 25 6-0 3V1 ) 408E aud 5.917auod ere get 3eroes a

Add a comment
Know the answer?
Add Answer to:
Universal Gadgets (UG) is a firm with the cost function is given by C(q) = 20...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • please help me to solve question #6 to #12. best wishes. Universal Gadgets (UG) is a...

    please help me to solve question #6 to #12. best wishes. Universal Gadgets (UG) is a firm with the cost function is given by 20 50q 3q 0.1q C(q) + where q is the total quantity produced by the firm. Assume (for questions 1 to 5) this firm aims to minimize its average cost. 1. Write down the optimization problem of UG. 2. Write down the first-order derivative condition(s) 3. Find the value(s) of q that satisfy the first-order condition(s)...

  • A monopolist has a production function 27 (L-2)(K+1) Q(L,K) where L, Kis the amount of labor...

    A monopolist has a production function 27 (L-2)(K+1) Q(L,K) where L, Kis the amount of labor and capital. The wage rate is denoted by w and the rental rate of capital is denoted by r. The inverse demand function the monopolist is faced with is given by P = 12- 3Q where P is the market price and Q is the quantity sold. 13. Write down the optimization problem of the monopolist. 14. Write down the first order condition(s) 15....

  • A monopolist has a production function 27 (L-2)(K+1) Q(L,K) where L, Kis the amount of labor...

    A monopolist has a production function 27 (L-2)(K+1) Q(L,K) where L, Kis the amount of labor and capital. The wage rate is denoted by w and the rental rate of capital is denoted by r. The inverse demand function the monopolist is faced with is given by P = 12- 3Q where P is the market price and Q is the quantity sold. 13. Write down the optimization problem of the monopolist. 14. Write down the first order condition(s) 15....

  • Consider a monopoly (firm A) which produces and sells gadgets. The firm has been around for...

    Consider a monopoly (firm A) which produces and sells gadgets. The firm has been around for along time, implying it has no fixed cost for the production. The inverse market demand function is: P= 14−Q, wherePis the price of gadgets, Q is total supply. Firm A’s marginal (and average-)cost for producing gadgets is 2. 1. Suppose now that a firm B considers entering the market. If it enters, the two firms decideabout production volumes simultaneously. Firm B has the same...

  • Suppose a firm has a total cost function, T C = 3/8(Q^2) − 50, and therefore...

    Suppose a firm has a total cost function, T C = 3/8(Q^2) − 50, and therefore marginal costs of MC = 3/4Q. Assume the market for this firm’s goods is perfectly competitive with a market price, P = 24. (a) Given the information above, is the firm in the short-run or long-run? (1 point) (b) Write down the firm’s marginal revenue equation. (1 points) (c) How many units should the firm produce if it wants to maximize profit? (3 points)...

  • In a perfectly competitive market, a firm has the following short-run total cost function: C(q)=16+4q+q2 The...

    In a perfectly competitive market, a firm has the following short-run total cost function: C(q)=16+4q+q2 The market demand is Q(p)=220-p a. Show that marginal cost curve passes through the minimum point of average cost curve. Draw a figure to show it. b. Find the firm’s individual short-run supply function. Draw it on the above figure. For the following questions, suppose that there are currently 10 identical firms in this market. c. What is the market supply curve? What are the...

  • What is the level of profit? Profit equals $_______________ Suppose that a firm's production function is...

    What is the level of profit? Profit equals $_______________ Suppose that a firm's production function is q=4x0.5 in the short run, where there are fixed costs of $2,000, and x is the variable input whose cost is $800 per unit. What is the total cost of producing a level of output q? In other words, identify the total cost function C(q). The total cost of producing a level of output q is O A. C(q) = 2,000 + O B....

  • 2) The cost function for Acme Laundry is C(q) = 10 + 10q+q?, where q is...

    2) The cost function for Acme Laundry is C(q) = 10 + 10q+q?, where q is tons of laundry cleaned. Assume that the market is perfectly competitive. a. What q should the firm choose to maximize its profit if the market price is p? How much does it produce if p=50? b. Assume that the government imposes a per unit tax of r =2. How much should the firm produce to maximize its after-tax profit if the market price is...

  • Suppose we have a market demand Q = 18 – P and a cost C(Q) 9)...

    Suppose we have a market demand Q = 18 – P and a cost C(Q) 9) = 3Q?. Suppose that that firm 2 that invests in a new technology that changes it cost structure from firm 1. Market demand is still Q = 18 – P, firm 1 still faces costs 1 f(0) == Q}, and now firm 2 has costs, C3(Qx) = 23. Consider a Cournot model again. a. What is firm 1's best response function? b. Set up...

  • QUESTION 4 Suppose each firm in an industry is characterized by the cost function C(Q) =...

    QUESTION 4 Suppose each firm in an industry is characterized by the cost function C(Q) = 2Q + 500. If the entire industry demand for the product is 657 units. The average per unit cost savings having one firm produce all of the units rather than two firms split production is ____? Hint: Write your answer to two decimal places. 10 points    QUESTION 5 In a perfectly competitive market, industry demand is: P = 850 – 3.7Q, and industry...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT