Derive the price-setting curve . What does the equation for the PS curve tell us about the ability of firms to make supernormal profits?. Explain in words why the decision of firms about what price to set has implications for the real wage in the economy. Provide two different explanations for why the PS curve might be flat .

Production function for firm is Ys=ln(Ld)Utility function is U(Yd, Ld)= Ys+ln(1-Ls)1) Write down maximization problem of firm and find labor demand curve2) Write down maximization problem of household and find labor supply curve3) Write down market clearing conditions4) Calculate equilibrium employment and real wage5) If the price is equal to $2, what would be the nominal wage in equilibrium

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Consider the labor–leisure budget constraint curve on the graph. This curve shows trade‑offs between income and leisure that must be made over the course of one week. Assume there are no artificial barriers to limits on hours worked and that the wage is $25 per hour.   Determine the vertical and horizontal intercepts. vertical intercept: $     horizontal intercept:   h

Initially a firm's wage is w= $24 and its rental cost of capital is r $24. After its wage rate doubles, how do its isocost lines change? Let L represent labor and K capital. 1.) Using the line drawing tool, graph an isocost line at the original wage, when the wage is w = $24. Label this line 11: 2.) Using the line drawing tool, graph an isocost line at the new wage, when the wage doubles. Label this line '12. Carefully follow the instructions above, and only draw the required objects. 20- 18- 16- 14- 12- 10- 8- 6- 4- 2- K, Capital 0 2 4 6 8 10 12 14 16 18 L, Labor

Q1). Suppose the labor market is initially at its equilibrium, i.e., the labor supplied equals the labor demanded. Now suppose IBM develops a new computer chip that makes computer incredibly faster. Explain and show graphically how the arrival of a new, more productive technology affects the labor market. Draw the full graph and provide a detailed explanation of the effect. Label the axes/curves, explain why either the aggregate labor demand curve or the aggregate labor supply curve shifts and describe the economic mechanism that moves the economy from the old to the new equilibrium.

Suppose that this conveyor-manufacturing firm has another location and would like you to evaluate the input mix decisions at this new location. Here is all you know about the newlocation. The marginal rate of technical substitution is currently 0.5. The marginal product of labor at its target level of output is 60 rollers per hour. What is the marginal product of capital? Ifthe rental rate for capital is $24 per hours at this location and the wage paid to labor is $12 per hour, could this location be minimizing the costs of producing its target level of output? Explain briefly.

sitier the production model studied in Chapter 4. Final output in the economy is pro- duced using capital K and labor L. The production function is: Y = ĀK'/³L^/5 Assume that the supply of all inputs are exogenous and equal to L and K. Perfectly compet- itive firms are price-takers and choose how much capital and labor to demand by maximizing profits. Let w and r denote the wage and rental rate of one unit of labor and capital respec- tively. (a) What are the 5 endogenous variables in this model? Also list the exogenous variables and the parameters and provide a brief explanation of each. (b) Show the first order conditions for labor and capital. Explain the intuition for why these conditions are optimal for a firm. Are there diminishing returns to these inputs in this model? ( (c) Show that the solution for output per capita can be written as y = Ak/5. Observed GDP per capita is 3 in this economy. Capital per person is 32. If Ā = 1, what does this model predict for GDP per person?…

Utilize the following information to answer the following question, which assumes perfectly competitive markets: Wage (MFC):$40 Price of good sold (P):$2 Marginal physical product (MPP) from the 8 th workers hired: 20 Question: Should the firm increase the amount of workers hired? A. Yes, due to the fact MRP>MFC. Therefore, a firm can maximize profits by hiring additional workers. B. Yes, due to the fact MFC=MRP. Therefore profits can be increased by hiring additional workers. C. No, the firm should hire exactly 8 workers because at that point MRP=MFC; which is the profit maximizing level of labor hired. D.No. the firm should hire exactly 8 workers because at that point MRP>MFC; which is the profit maximizing level of labor hired.

Given that the inputs are not perfect substitutes nor perfect compliments. A firm employs x amount of workers and has x amount of machines. How the firm would react if wages increase in the short and long term given that the firm wants to keep its output constant? New machines can be ordered within 6 months.