Suppose Q=k^.6L^.6 and that labor and capital owners are paid in units of output. Let input owners be paid the marginal product of the last unit of input purchased.
w=MPL
R=MPK
Will the firm produce enough units to pay it's factors?
Q= k^0.6*L^0.6, Now MPK = 0.6k^-0.4*L^0.6 = 0.6L^0.6/K^0.4, similarly MPL = 0.6K^0.6/L^0.4, If K =4 and L= 4 then we can calculate Q= 6^0.6*6^0.6= 8.58, If K=4, and L =4 then MPK = 0.6*4^0.6/4^0.4 = 0.7917 , Now MPL = 0.6*4^0.6/4^0.4 = 0.7917, Therefore MPL + MPK = 0.7917+0.7917 = 1.5834. It is less than total output. So the firm produce enough units (8.58) to pay its factors.
Suppose Q=k^.6L^.6 and that labor and capital owners are paid in units of output. Let input...
A firm uses capital and labor to produce output according to the production q = 4VLK (a) Find the marginal product of labor (MPL) and marginal product of capital (MPK). (b) If the wage w=$1/labor-hr. and the rental rate of capital r-$4/machine-hr., what is the least expensive way to produce 16 units of output? (c) What is the minimum cost of producing 16 units? (d) Show that for any level of output, q, the minimum cost of producing q is...
Consider a firm that uses labor (L) and capital (K) to produce a general output (q) using the following production function: q = K0.8 L0.2 The firm seeks to produce q = 50 units for sale and faces prices for labor of w = 3 and capital of r = 5. a) What is the marginal rate of technical substitution? b) What are the optimal amounts of each input used by the firm? c) How much does the firm spend?
A firm discovers that when it uses K units of capital and L units of labor, it is able to produce X = L^1/4*K^3/4 units of output. a. Draw the graph of isoquants in labor-capital plane. b. Suppose that the firm produces 24 units of output using 16 units of capital and 81 units of labor. Compute MRTS subscript LK. Compute the MPL. Compute the MPK. c. On the basis of your answer to part (b), is the equation MRTS...
Consider a production function of three inputs, labor, capital, and materials, given by Q= LKM. The marginal products associated with this production function are as follows: MPL = KM, MPk = LM, and MPM = LK. Let w = 5, r = 1, and m = 2, where m is the price per unit of materials. (a) Suppose that the firm is required to produce Q units of output. Show how the cost-minimizing quantity of labor depends on the quantity Q....
A firm produces output Q by using capital K and labor L in fixed proportions, i.e. Q = F (K ,L ) = min {K, L/3}. The price of a unit of labor is w = 6, the price of a unit of capital is r = 2 and the price of output is p = 20. a) Draw the isoquant for Q = 8. b) Find the marginal product of labor. Suppose that (in part c and d) the...
A factory produces output (Q) using capital (K) and labor (L) according to the production function Y(K,L)=K1/5*L4/5 Let r denote the price per unit capital, and w denote the price per unit labor, so that the total expenditure on these factors is rK + wL. a) As the factory manager, you have been told to produce 625 units of output. Give the equation for the relevant isoquant, written with L as a function of K. b) If r = 80...
Acme produces anvils using labor (L) and capital (K) according to the production function Q= f(L,K)=LK with associated marginal products MPL=K, MPK =L. The price of labor is w=2 and the price of capital is r=1. Does Acme's production function for anvils exhibit increasing, constant or decreasing returns to scale? Justify your answer
In the short-run, we assume that capital is a fixed input and labor is a variable input, so the firm can increase output only by increasing the amount of labor it uses. In the short-run, the firm's production function is q =f(L,K), qs8LK + 3L2-1.3 where q is output, L is workers, and K is the fixed number of units of capital. What is the marginal product of labor as a function of L and K? MPL=/ -(Properly format your...
material from chapters 7, 9 and 11) will be covered in the multiple choice section. 2 Example free response questions 2.1 Problem 1 A firm produces output, Q, using labor, L, and captial, K, according to the production function Q = f(L,K) = LK2. The associated marginal product functions are MPL = K2 and MPK = 2LK. The prices of a unit of labor and a unit of capital are w = 1 and r = 4, respectively. The firm...
A firm production function is given by q(l,k) = l0.5·k0.5, where q is number of units of output produced, l the number of units of labor input used and k the number of units of capital input used. In the short-run the firm’s amount of capital is fixed at k1 = 100. When l = 25, the firm’s marginal product of labor is [MPl].