ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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A company called Tramlaw has become the only employer in the local market for retail labor. The marginal value (extra profit before wages) of hiring an additional worker-hour is ?? = 60 − ?, where ?? is marginal value and ? is the hours of labor worked. The supply of workers is given as ? = ? 2 , where ? is the wage (the price of labor). Assume Tramlaw pays all retail workers in this market the same wage. For parts (a) and (b), ignore the numbers and equations (though you could use the equations as hints). a. Explain in words why Tramlaw’s marginal cost of hiring an additional worker-hour is higher than supply, which represents the marginal cost to the worker of providing an additional hour of labor. b. Draw a market diagram of Tramlaw’s local labor monopsony, including marginal value (MV), supply (S), and marginal cost (MC). Graphically indicate the monopsonist’s profit-maximizing quantity of labor ??, wage ??, the efficient quantity of labor ? ∗ , and any
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