Principles of Microeconomics, California Edition
2nd Edition
ISBN: 9780393622102
Author: Dirk Mateer, Lee Coppock
Publisher: NORTON
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Question
Chapter 6, Problem 8SP
(a)
To determine
Estimate the value of equilibrium wage.
(b)
To determine
Estimate the value of
(c)
To determine
Explain whether the minimum wage $8 cause surplus or shortage in the market.
(d)
To determine
Explain whether the minimum wage $6 causes a surplus or shortage in the market.
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Consider the labour markets for skilled labour and unskilled labour.
The labour demand curve for skilled workers is given by w = e(150 - 5L)/100. The labour demand curve for unskilled workers is w = 50 - 2L. The labour supply for each of the two labour markets is given by L = 20.
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wage (w)
20
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Effort (e)
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e) Calculate the cumulative income distribution for each labour market by reporting the cumulative shares for the following percentiles: 50% and 100%.
f) In a single graph, construct the Lorenz curve representing labour…
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3. The general assumption is that the demand for labour usually goes hand in hand with the demand for product. That is, the higher the demand for product, the higher will be the demand for labour. Is this always true? Use specific examples from your readings and models discussed on the course to facilitate your answer. (800 words only)
If q=lnL and the good being produced can be sold for $10 a unit then the demand for labor as a function of the wage rate(w) is given by the formula L=.......
Chapter 6 Solutions
Principles of Microeconomics, California Edition
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- Consider a perfectly competitive labour market that is initially in equilibrium. The country within which this labour market is located has not previously accepted immigrants, but is now considering whether or not to change this policy and start accepting immigrants. One of the key ideas being considered is the impact that immigrants will have on the equilibrium wage earned by local workers in the aforementioned labour market. The country's Prime Minister has asked you to provide them with advice on the matter. a) First, the Prime Minister would like to better understand the reasons why the introduction of immigrants into their country might result in a lower equilibrium wage in the aforementioned perfectly competitive labour market. Describe the general logic as to how the introduction of immigrants into a perfectly competitive labour market might result in a lower equilibrium wage. b) Next, the Prime Minister would like to better understand the reasons why the introduction of…arrow_forwardA firm faces perfectly elastic demand for its output at a price of $6 per unit of output. The firm, however, faces an upward-sloping labor supply curve of E = 20w - 120 where E is the number of workers hired each hour and w is the hourly wage rate. Thus, the firm faces an upward-sloped marginal cost of labor curve of MCE = 6 + 0.1E Each hour of labor produces five units of output. How many workers should the firm hire each hour to maximize profits? What wage will the firm pay? What are the firm’s hourly profits?arrow_forwardSolving for the equilibrium wage and quantity is a multi-step procedure. First, you will need the marginal resource cost (MRC) curve. This curve gives the marginal cost of hiring an additional nurse (in cost per hour). Since attracting an additional nurse requires raising the wage rate for all nurses, this cost is above the wage rate required for that additional nurse. If the inverse supply curve is given as W = a + bQs, the marginal resource cost is: MRC = a + 2bQs Essentially, it has the same y-axis intercept as the inverse supply curve, but twice the slope. With a single buyer there isn’t a demand curve, but what we would think of the demand curve is the marginal value curve. In this case, it gives the marginal value product (in dollars per hour) of nurses. Hence, you can replace W in the inverse demand function with MVP. To find the quantity of nurses hired, set MRC = MVP and solve: Q. 6. With a monopsony, how many nurses are hired?arrow_forward
- Suppose the demand for burger flippers is LD = 400 – 20W where L=number of burger flippers and W=nominal wage rate ($/hr.) The equilibrium wage is $5 but the government mandates a $6 minimum wage. Draw a graph to show what happens to the labor demand for burger flippers after this minimum wage law is enacted. Suppose there is an uncovered sector (no minimum wage law) where LS = -100 + 80W and LD = 300 – 20W before the minimum wage law is put into effect. Suppose all the workers that can’t find jobs as a result of the minimum wage law enter the uncovered sector. Compute how the labor supply function changes. Calculate the equilibrium wage and employment in the uncovered sector? Draw another graph illustrating these effects. Don't copy solutions from other sites!!!!!arrow_forwardIn a purely competitive labor market (a), market labor supply S and market labor demand D determine the equilibrium wage rate Wc and the equilibrium number of workers Qc . Each individual competitive firm (b) takes this competitive wage Wc as given. Thus, the individual firm’s labor supply curve s = MRC is perfectly elastic at the going wage Wc . Its labor demand curve, d, is its MRP curve (here labeled mrp). The firm maximizes its profit by hiring workers up to where MRP = MRC. Area 0abc represents both the firm’s total revenue and its total cost. The green area is its total wage cost; the blue area is its nonlabor costs, including a normal profit—that is, the firm’s payments to the suppliers of land, capital, and entrepreneurship. This firm’s labor demand curve d in graph (b) slopes downward because: a. the law of diminishing marginal utility applies. b. the law of diminishing returns applies. c. the firm must lower its price to sell additional units of its product. d. the firm is a…arrow_forwardIn a purely competitive labor market (a), market labor supply S and market labor demand D determine the equilibrium wage rate Wc and the equilibrium number of workers Qc . Each individual competitive firm (b) takes this competitive wage Wc as given. Thus, the individual firm’s labor supply curve s = MRC is perfectly elastic at the going wage Wc . Its labor demand curve, d, is its MRP curve (here labeled mrp). The firm maximizes its profit by hiring workers up to where MRP = MRC. Area 0abc represents both the firm’s total revenue and its total cost. The green area is its total wage cost; the blue area is its nonlabor costs, including a normal profit—that is, the firm’s payments to the suppliers of land, capital, and entrepreneurship. A rightward shift of the labor supply curve in graph (a) would shift curve: a. d = mrp leftward in graph (b). b. d = mrp rightward in graph (b). c. s = MRC upward in graph (b). d. s = MRC downward in graph (b).arrow_forward
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