As has already been seen, the imperative example set by the upper class in fixing the canons of reputability fosters the practice of conspicuous consumption.

The prevalence of conspicuous consumption as one of the main elements in the standard of decency among all classes is of course not traceable wholly to the example of the wealthy leisure class, but the practice and the insistence on it are no doubt strengthened by the example of the leisure class.

The requirements of decency in this matter are very considerable and very imperative; so that even among classes whose pecuniary position is sufficiently strong to admit a consumption of goods considerably in excess of the subsistence minimum, the disposable surplus left over after the more imperative physical needs are satisfied is not infrequently diverted to the purpose of a conspicuous decency, rather than to added physical comfort and fullness of life.

Moreover, such surplus energy as is available is also likely to be expended in the acquisition of goods for conspicuous consumption or conspicuous boarding.

The result is that the requirements of pecuniary reputability tend (1) to leave but a scanty subsistence minimum available for other than conspicuous consumption, and (2) to absorb any surplus energy which may be available after the bare physical necessities of life have been provided for.