Production function f(n)
Revenue=Price* output=p*f(n)
Cost=labor cost=wn
Profit=Revenue-Cost=pf(n)-wn
π(n,p,w)=pn^(1/2)-wn
First order condition will be
dπ(n,p,w)/dn=0.5p/n^(0.5)-w
Second order condition will be
d2π/dn2=-0.25p/n^(1.5)
3. Consider a price-taking firm that produces widgets with only labour input. Let the relation between...
5. (a) (5 points) A firm produces aln(L 1) units of a commodity when labour input is L units The price obtained per unit is P and price per unit of labour is w, both positive, and with w<aP. Write down the profit function π. What choice of labour input L = L* maximizes profits? (5 points) Consider L* as a function of all the three parameters, L*(Ru, a), and define π"(Pu, a)= r(L', P w, a). Verify that a./...
2. A firm produces (= units of a commodity when labour input is L units. The price obtained per unit of output is P, and the price per unit of labour is w, both positive. (a) Write down the profit function w. What choice of labour input L=L* maximizes profits? (b) Consider L* as a function L (P, w) of the two prices, and define the value function (P, w) = (L* (P, w), P, w) Verify that ax/aP =...
A price-taking and profit-maximizing firm produces one output at the rate y> 0 using one input r>0 by way of the production function () , where f(x)竺2x2 . The firm's output sells at the price p >0 while the input is purchased at the price wo (a) (b) (c) Determine the lalue of the input that solves the FONC, and denote it by x (p,w). Is Set up the profit maximization problem. Derive the FONC and SOSC. x(p,w) unique? Explain....
10. Consider the production function: f(KL)=K L. Let wandr 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 as a function of w., and q. (b) Find the profit maximizing output level and the profit as a function of w, r, and p. 11. Consider the production function: f(KL)=K+L. Let w and r denote the price of labor and capital, and...
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...
1. Consider a firm in the short run, when capital is fixed and the only variable input is labor. For simplicity, we will simply ignore capital. In this situation, suppose that the firm’s production function is given by Q = f(L) = αL – (1/2)L2 , where Q represents the quantity of output produced, L represents the amount of labor employed, and the parameter α is a positive constant. a. Derive this firm’s marginal product of labor function? Under what...
1. Consider the production function y = f(L,K) for a firm in a competitive market setting. The price of the output good is p > 0. The prices of the inputs Labour and Capital are w> 0 and r>0 respectively. The firm chooses L and K in order to maximize profits, (L.K). (a) How does the short-run production function differ from the long-run production function? (b) Write out the profit function for the firm, (L,K). (c) Derive the first order...
248 PROFIT MAXIMIZATION (Ch. 20) 20.1 (0) The short-run production function of a competitive firm is given by f(L)62/3, where L is the amount of labor it uses. (For those who do not know calculus-if total output is al, where a and b are constants, and where L is the amount of some factor of production. then the marginal product of L is given by the formula abL- The cost per unit of labor is w-6 and the price per...
hi i need answer from part d Question 2 (48 marks) Consider a firm which produces a good, y, using two factors of production, xi and x2 The firm's production function is Note that (4) is a special case of the production function in Question 1, in which α-1/2 and β-14. Consequently, any properties that the production function in Q1 has been shown to possess, must also be possessed by the production function defined in (4). The firm faces exogenously...