During the Progressive period of American history the debate over the minimum wage was often between those who clung to traditional economic theory as a reason for not having a minimum wage and those who saw the efficiency-wage benefits of adopting one. Although the latter argument proved quite...

How members of Congress vote on increases in the minimum wage is a function of several factors, most notably party affiliation and constituent interest. But also among those factors is the existence of "right-to-work" laws in the representative's state and the presence of labor unions,...