George Reisman writes in today’s Mises Daily:
Furthermore, the higher the minimum wage is raised, the worse are the effects on poor people. This is because, on the one hand, the resulting overall unemployment is greater, while, on the other hand, the protection a lower wage provides against competition from higher-paid workers is more and more eroded. At today’s minimum wage of $7.25 per hour, workers earning that wage are secure against the competition of workers able to earn $8, $9, or $10 per hour. If the minimum wage is increased, as you and the President wish, to $10.10 per hour, and the jobs that presently pay $7.25 had to pay $10.10, then workers who previously would not have considered those jobs because of their ability to earn $8, $9, or $10 per hour will now consider them; many of them will have to consider them, because they will be unemployed. The effect is to expose the workers whose skills do not exceed a level corresponding to $7.25 per hour to the competition of better educated, more-skilled workers presently able to earn wage rates ranging from just above $7.25 to just below $10.10 per hour. The further effect could be that there will simply no longer be room in the economic system for the employment of minimally educated, low-skilled people.
Of course, the minimum-wage has been increased repeatedly over the years since it was first introduced, and there has continued to be at least some significant room for the employment of such workers. What has made this possible is the long periods in which the minimum wage was notincreased. Continuous inflation of the money supply and the rise in the volume of spending and thus in wage rates and prices throughout the economic system progressively reduce the extent to which the minimum wage exceeds the wage that would prevail in its absence. The minimum wages of the 1930s and 1940s — 25¢ an hour and 75¢ an hour — long ago became nullities. To reduce and ultimately eliminate the harm done by today’s minimum wage, it needs to be left unchanged.