More to the point, it can be affirmed that the percentage of individuals in any occupation whose efficiency is decidedly below the average efficiency of the group is small. For, as a matter of fact, what really comes into question upon the introduction of wage standardization, is the employment of that small percentage of individuals whose efficiency is decidedly below that of group average. The employment of this small percentage in each group will be decisively affected by the general demand and supply situation of that group at the time when standardization is introduced. If the need for the services of a group is relatively great, employment at the standard rate will be given even to those members of the group who are decidedly below the average efficiency of the group. Such is the case during periods of industrial expansion. When the demand for the services of the group falls, however, it is probable that these men will be discharged first--more promptly than if wage standardization had not been introduced. There is probably some connection between the progress of the standard wage movement and the tendency to limit overtime in the industries in which the standard wage is enforced. Lastly, the effect of the enforcement of wage standardization upon the employment of the least efficient members of the group can be modified by special arrangements, whereby a wage lower than the standard is set for such individuals as are mutually acknowledged to be decidedly below the average of the group.