Minimum wage laws, labor unions, and the efficiency wage theory
may explain the presence of above-equilibrium wages in a free
market (Mankiw, 2018, pp. 390-391). Explain how each phenomenon
leads to above-equilibrium wages. Note that the description
provided on the textbook is rather short. You may need to conduct
additional research by going back to some previous chapters or
conducting research outside our textbook. Do you best to apply each
of situations you may be familiar with or may have...