We see, therefore, that rising prices and falling prices each have their characteristic disadvantage. The Inflation which causes the former means Injustice to individuals and to classes,--particularly to investors; and is therefore unfavourable to saving. The Deflation which causes falling prices means Impoverishment to labour and to enterprise by leading _entrepreneurs_ to restrict production, in their endeavour to avoid loss to themselves; and is therefore disastrous to employment. The counterparts are, of course, also true,--namely that Deflation means Injustice to borrowers, and that Inflation leads to the over-stimulation of industrial activity. But these results are not so marked as those emphasised above, because borrowers are in a better position to protect themselves from the worst effects of Deflation than lenders are to protect themselves from those of Inflation, and because labour is in a better position to protect itself from over-exertion in good times than from under-employment in bad times. Thus Inflation is unjust and Deflation is inexpedient. Of the two perhaps Deflation is, if we rule out exaggerated inflations such as that of Germany, the worse; because it is worse, in an impoverished world, to provoke unemployment than to disappoint the _rentier_. But it is not necessary that we should weigh one evil against the other. It is easier to agree that both are evils to be shunned. The Individualistic Capitalism of to-day, precisely because it entrusts saving to the individual investor and production to the individual employer, _presumes_ a stable measuring-rod of value, and cannot be efficient--perhaps cannot survive--without one. For these grave causes we must free ourselves from the deep distrust which exists against allowing the regulation of the standard of value to be the subject of _deliberate decision_. We can no longer afford to leave it in the category of which the distinguishing characteristics are possessed in different degrees by the weather, the birth-rate, and the Constitution,--matters which are settled by natural causes, or are the resultant of the separate action of many individuals acting independently, or require a Revolution to change them. CHAPTER II PUBLIC FINANCE AND CHANGES IN THE VALUE OF MONEY I. _Inflation as a Method of Taxation_