a. given production function is q= 2L+3K and from the tangency condition
MPL/MPK =w/r
MPL=2, MPK=3
w/r=2/3
the total cost function is wL+rK
from tangency condition
TC= 2L+3K
b. A firm in a perfectly competitive industry would have a perfectly elastic demand curve which is a horizontal line along the price which is determined by the industry market forces of demand and supply curves. The firms are price takers and hence P=MR sis the constant demand in this case.
the correct option is False
c. A profit-maximizing firm operates even though the firm is earning negative profits till it can cover variable costs implies price is above average variable cost. The price given is 100 and the average variable cost is less than 100
the correct option is (d)
4. Short questions: A firm has production function f(K, L) = 2L + 3K. The price of L is w and the...
9. Suppose the firm's production function is given by f(K,L) = min (Kº,L"} (a) For what values of a will the firm exhibit decreasing returns to scale? Constant returns to scale? Increasing returns to scale? (b) Derive the long-run cost function and the optimal input choices. (c) Suppose the capital is fixed at K = 10,000 and a = 1. Assuming that the firm wants to produce less than 100 units, derive 10. Consider the production function: f(K,L)=KLI. Let w...
9. Suppose the firm's production function is given by f(K,L) min (K",L" (a) For what values of a will the firm exhibit decreasing returns to scale? Constant returns to scale? Increasing returns to scale? (b) Derive the long-run cost function and the optimal input choices. (c) Suppose the capital is fixed at R = 10,000 and a =. Assuming that the firm wants to produce less than 100 units, derive 10. Consider the production function: f(K, L) = KLi. Let...
How is A not the answer??
21. Consider a firm with production function f(L, K) -2L+8K. Assume that capital is fixed at K=6. Assume also that the price of capital r=10 and the price of labor w-2. units is? Then, the average variable cost of producing q AVC (q)-q-48/q AVC (q)-1+12/q AVC (q) 1-48/q AVC (q)-2-48/q AVC (q) q+12/q
Assume a firm' production function is Q = 3K +L • In this case, inputs (K and L) are perfect substitutes. Can you give a real example where this production function works? Assume price of capital is r = 5, and price of labor is w = 1 How many units of capital and labor is need to produce Q=60 in cheapest way? O Show your logic using cost minimization condition, and Analyze it graphically
11. Consider the production function: f(K,L)=K+L. Let w and r denote the price of labor and capital, and let p denote the price of the output good. (a) Find the cost minimizing input bundle and the cost function. (b) Find the profit maximizing output level and the profit function. 12. Consider a firm with production function f(K,L) = K +L. (a) Suppose that capital level is currently fixed at K = 10. Find the short term production cost function for...
A firm produces output according to the production function: Q = F(K,L) = 2K + 2L. a. How much output is produced when K = 2 and L = 3? b. If the wage rate is $65 per hour and the rental rate on capital is $35 per hour, what is the cost-minimizing input mix for producing 4 units of output? Capital: Labor:
1. A production function is given by f(K, L) = L/2+ v K. Given this form, MPL = 1/2 and MPK-2 K (a) Are there constant returns to scale, decreasing returns to scale, or increasing returns to scale? (b) In the short run, capital is fixed at -4 while labor is variable. On the same graph, draw the 2. A production function is f(LK)-(L" + Ka)", where a > 0 and b > 0, For what values of a and...
Suppose the firm's production function is given by f(K,L) = min {K",L"} (a) For what values of a will the firm exhibit decreasing returns to scale? Constant returns to scale? Increasing returns to scale? (b) Derive the long-run cost function and the optimal input choices. (c) Suppose the capital is fixed at K = 10,000 and a = 1. Assuming that the firm wants to produce less than 100 units, derive
12. A firm has the production function q = f(L, K) = L + K2 This firm has: a. decreasing returns to scale b. increasing returns to scale c. constant returns to scale d. increasing marginal product e. None of the above.
5) A firm producing hockey sticks has a production function given by F(L,K) = 2 LK . In the short-run, the firm's amount of capital equipment is fixed at K = 100. The rental rate of capital is r=$1, and the wage rate of labor is w=$4. a. Derive the firm's short-run total cost curve. What is the short-run average total cost? What is the short-run average variable cost? b. Find the short-run marginal cost function. What are the total...