The fallacy of this is essentially the same as that in the argument for waste and destruction. From the fact that these particular tailors, musicians, and florists would have less employment if this ball were not given, it is falsely concluded that, but for this ball, this particular income, or capital, would not be used at all. The average of employment in those special industries which minister to luxury is the result of and is determined by the average level of demand. There are more caterers and florists in Ithaca than in Hayt's Corners. A more than ordinarily gay season gives unusual profits to these enterprises, and it is true that an abrupt and extreme falling off in demand would cause them large losses, and leave many workers lacking employment for that one season. But, if this limited demand became usual, capital and labor would shift to the other industries to which expenditure had shifted. Other modes of expenditure than twenty-five thousand-dollar balls are possible, as, for example, twenty-five thousand-dollar public libraries. Mr. Carnegie takes his dissipation in that form. That gives employment also; not less does investment in new houses, in new railroads, and in new factories. More employment of a particular kind of labor is caused in one case than in another, but not more employment of labor as a whole and on the average. [Sidenote: Results of a sudden change in standards of living] 3. _If all extreme luxury ceased, men of means would improve durable agents more or would give more or would take more leisure while producing less._ The question of luxury is most difficult when put thus: What would happen if everybody began suddenly to live on the simplest food and to confine himself to the bare necessities of life? A sudden change of this sort is almost unthinkable, but if it took place, all the factories and agents used for non-essentials would lose their value at once. A great industrial crisis would follow, as industry would have to adjust itself abruptly to an unprecedented standard of desires. What would happen if that standard continued would vary as human nature varies. There might follow increase of population, or a heightening of the efficiency of such agents as were of use, or, more probable than all else, a progressive lightening of labor, a use of the surplus of energy in study, rest, and recreation. It is, of course, illogical to suppose that with limited desires for the objective goods of the world there would continue undiminished efforts to produce goods and to save for future superfluities. In actual life changes of standard occur gradually. Economizing in material things by simpler living makes possible not only the increased efficiency of productive agents but the increased enjoyment of immaterial goods. [Sidenote: Luxury as an incentive to progress]