Question

In: Economics

The Following table shows total cost (TC) of a kid selling lemonade, where the lemonade market...

The Following table shows total cost (TC) of a kid selling lemonade, where the lemonade market is considered “Competitive” market. Answer all following questions:

Quantity of Output

Total Cost $

0

5

1

8.5

2

15

3

22

4

30.5

5

45.5

  1. What are the conditions of Perfect Competition?
  2. What does “Price Taker” mean?
  3. If the market price is $8.50, what is the profit-maximizing output? Explain.
  4. If the market price is $8.50, calculate the economic profit (loss)?

Solutions

Expert Solution


Related Solutions

Consider a perfectly competitive market where each firm’s total cost function is TC = q^3 –...
Consider a perfectly competitive market where each firm’s total cost function is TC = q^3 – 10q^2 + 50q. a) What is the long run equilibrium price and quantity for each firm? b) The industry demand function is Qd=2000-10p. How many firms are there in the industry in the long run? c) The demand has changed to Qd=4000-18p. Describe the industry’s response to the demand shock and calculate the change in the number of firms in the long run equilibrium.
A firm has the following production function Y=K0.25L0.25. Total cost (TC) is given by TC=wLL+wKK+ZC, where...
A firm has the following production function Y=K0.25L0.25. Total cost (TC) is given by TC=wLL+wKK+ZC, where wLand wK are prices of the two inputs L and K, and ZC are costs that the firm has to pay regardless of production volume as long as it is operative. a)Derive total cost as a function of output C(Y). Derive marginal cost MC and average cost AC. b)Assume that the firm is one of many identical ones operating on a perfectly competitive market...
A firm has the following production function Y=K0.25L0.25. Total cost (TC) is given by TC=wLL+wKK+ZC, where...
A firm has the following production function Y=K0.25L0.25. Total cost (TC) is given by TC=wLL+wKK+ZC, where wL and wK are prices of the two inputs L and K, and ZC are costs that the firm has to pay regardless of production volume as long as it is operative. Derive total cost as a function of output C(Y). Derive marginal cost MC and average cost AC. Assume that the firm is one of many identical ones operating on a perfectly competitive...
The table below shows part of the cost structure (total fixed cost, total variable cost, and...
The table below shows part of the cost structure (total fixed cost, total variable cost, and total cost) for a typical producer of olive oil -- a perfectly competitive industry. Copy the table into Excel and use it to calculate average total cost and marginal cost for all quantities from 1 to 10. Use Excel (following the hints in QSet 2, #9) to produce a diagram of the firm’s average total cost and marginal cost curves. If the price of...
2. The table below illustrates the quantity of output (in units) and total cost (TC, in...
2. The table below illustrates the quantity of output (in units) and total cost (TC, in MYR) for a perfectly competitive firm that can sell its output at MYR 9 per unit. Quantity TC TVC ATC AVC MC TR MR Profit /Loss 0   3 0 - - - 0 - -3 1   6 2 12 3 21 4 33 5 49 a. Calculate the total variable cost (TVC), average total cost (ATC), average variable cost (AVC), marginal cost (MC), total...
A firm operating in a perfectly competitive market has the following total cost function: TC=0.4Q2+40 There...
A firm operating in a perfectly competitive market has the following total cost function: TC=0.4Q2+40 There are 20 identical firms in the short-run in the market. In addition, the demand function is given by: Q=300-5P a) Find the Supply Function for the Firm in the short-run b) What is the equilibrium price and quantity in the market in the short-run? c) How much does each of the 20 firms produce in the short-run? d) How much profits does each firm...
4. Consider a firm with total cost: TC = 200 +2q + 4q2, where q is...
4. Consider a firm with total cost: TC = 200 +2q + 4q2, where q is output. (Decimals OK!) a.[1] Is this a Short Run or a Long Run Total Cost function? Explain how you know. b.[3] Find the equations for Marginal Cost, Average Total Cost and Average Variable Cost. c.[2] What is the minimum efficient scale of production for this firm? d.[1] Over what quantities does this firm exhibit diseconomies of scale? e.[4] If this represents the cost curve...
TC = 125000 + 7000Q - 35Q2 + 0.03Q3          where TC = total costs in dollars...
TC = 125000 + 7000Q - 35Q2 + 0.03Q3          where TC = total costs in dollars and Q = number of outputs in units.           Which statement is correct?          (a) ATC = (125000 / Q) + 7000 - 70Q + 0.03Q2               (b) If diminishing returns occur at the minimum MC, then the company                     will experience diminishing returns for Q> 583.3 (c) The function above is a short-term cost function               (d) All of the answers above are correct
Consider a fishery characterized by the following total cost (TC) and total revenue (TR) curves as...
Consider a fishery characterized by the following total cost (TC) and total revenue (TR) curves as a function of total effort (E): TC = 12E and TR = 32E – E 2 , Differentiating these functions yields the marginal cost (MC) and marginal revenue (MR) curves: MC = 12 and MR = 32 – 2E. a. Draw a graph depicting total costs and total revenues as a function of effort in the fishery. At what effort level are total revenues...
a monopoly market demand is p = 200-2q. Total Cost is TC =40Q + 100. In...
a monopoly market demand is p = 200-2q. Total Cost is TC =40Q + 100. In equilibrium what is the producer surplus and consumer surplus?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT