(a)
When K = 1600,
q = E1/2(1600)1/2
q = 40 x E1/2
Hiring is optimized when (Output price x MPE) = Wage rate
MPE = dq/dE = 40 x (1/2) / E1/2 = 20 / E1/2
50 x (20 / E1/2) = 10
1000 / E1/2 = 10
E1/2 = 100
Squaring,
E = 10,000
(b)
When E = 10,000, q = 40 x 100 = 4,000
Revenue (R) = Output price x q = $50 x 4,000 = $200,000
Cost (C) = wL + rK = 10 x 10,000 + 20 x 1,600 = 100,000 + 32,000 = $132,000
Profit ($) = R - C = 200,000 - 132,000 = 68,000
2. Mike's Tires produces tires according to the following production function: q E /2K1/, Suppose the...
1. Consider a firm which produces according to the following production function by using labor and capital: f(1,k) = klid (e) Suppose the wage rate of labor is 2 TL, the rental rate of capital is 2 TL and fixed capital input, k, is 2 units. What amount of output minimizes short-run average cost? What is the minimum possible short-run average cost? (f) Find short-run firm supply as a function of input prices, w and v, and output price, p....
Suppose the hourly wage is $10 and the price of each unit of capital is $25. The price of output is constant at $50 per unit. The production function is f(E,K) = E1/2K1/2 What is the marginal product of labor? What is the value of the marginal product of labor? If the current capital stock is fixed at 1600 units, how much labor should the firm employ in the short run?
On short notice, Dr. Ford creates automatons according to the following production function: Q(L,K)=10L1/2. The wage of a programmer such as Elsie is $100 per hour and the price of each automaton is $2000. His capital costs $10000 per hour total. A. Find the profit function. B. How many hours will Dr. Ford employ Elsie, if he is maximizing profits. C. Now consider the long run in which Dr. Ford can choose how much capital to employ according to the...
a firm produces output according to the following function q= f(L,K) = L^1/2K^3/2. The cost of labor is $2 per hour and the rental cost of capital is $12 per hour. a) Determine the returns to scale for this function. b) Suppose the firm wishes to produce at cost $56. How Much capital and how much labor does the firm employ? c. Derive the short-run cost function with optimal amount of K from part b. d. Suppose that there are...
a firm produces output according to the following function q= f(L,K) = L^1/2K^3/2. The cost of labor is $2 per hour and the rental cost of capital is $12 per hour. a) Determine the returns to scale for this function. b) Suppose the firm wishes to produce at cost $56. How Much capital and how much labor does the firm employ? c. Derive the short-run cost function with optimal amount of K from part b. d. Suppose that there are...
A firm produces gizmos according to the production function Q =10KL , where Q is the quantity of gismos produced, K is the quantity of capital rented and L is the quantity of labour hired. The manager has been given a production target: Produce 9,000 gizmos per day. He is informed that the daily rental price of capital is $400 per unit and the wage rate is $200 per day. a) Currently, the firm has 10 units of capital. How...
Problem 1 Your firm produces output of some generic manufactured good Q according to the following production function: Q(L,K) = 2L1/451/2 Assume the wage paid to labor is $10, the rental rate of capital is $40, and the price of your product is $200. (a) What is the technical rate of substitution for this production function? (b) Suppose you have 80 units of capital in the short run. Find the profit maximizing amount of labor you should employ. (c) Find...
Suppose a good is produced according to the following production function: Q = L1/2K1/2 so that the marginal product of labor and capital are MPL = (1/2)(K/L)1/2 MPK = (1/2)(L/K)1/2 If w = $8 and r = $4, determine the necessary conditions for the input choices, K and E to be cost-minimizing. In other words, what is the cost-minimizing ratio of K to E for this firm? Your answer will be in the form of 2L: 5K. You...
A firm produces gizmos according to the production function Q=10KL, where is the quantity of gismos produced, K is the quantity of capital rented and L is the quantity of labour hired. The manager has been given a production target: Produce 9,000 gizmos per day. He is informed that the daily rental price of capital is $400 per unit and the wage rate is $200 per day. a) Currently, the firm has 10 units of capital. How many workers should...
5. A firm produces widgets with production function: q-2vKL. In the short run, the firm's amount of capital is fixed at K = 100. The rental rate is v = 1 and the wage for L is w= 4. (a) Find the firm's short-run total cost curve (SRTC), short-run average cost curve (SRAC), and the short-run marginal cost (SMC) function. (b) Graph the firm's SAC and SMC using the following levels of production: q 25 and q= 100. (c) Find...