1. Conditions affecting producers: Geographical differences in Natural Resources; the division of labor; knowledge of technique of production; accumulation of capital.
2. Conditions affecting consumers: the extent and variety of human wants.
3. Conditions connecting consumers and producers:
(a) Facilities for transportation.
(b) Relative freedom of trade.
(c) Character of monetary and banking systems. (Not their extent.)
(d) Business confidence.
These two lists are quite different, and indicate that in Fisher's mind the magnitudes, T and the V's, in general obey different laws. The only factor in both lists is facilities for transportation ("rapidity of transportation," in the first list). Strangely enough, T, though later recognized as having influence on the V's[216] is not included in these lists in ch. 5. The "character of the monetary and banking systems" in the second list is evidently not the same as "use of checks" in the second list, though it will doubtless affect that factor, as also the "habits as to thrift and hoarding," in some degree. "Business confidence," which is, in the view I am maintaining, as in the view, I should take it, of Horace White, the great variable affecting both T and the V's, does not appear in the first list. Indeed, one wonders why business confidence appears in either list, if only "normal," and not merely "transitional" causes are to be considered, but it appears from the fuller discussion on p. 78 that Fisher is not thinking of business confidence as a variable at all—his normal theory has nothing to do with variables—but as a thing which either is or is not present, a sort of Mendelian unit, not a thing of degrees.[217] It will be noted, further, that most of the causes which Fisher lists as affecting T are really causes affecting production—they would be just as important under a socialistic as under an exchange economy.
Now I propose to show, on the basis of Fisher's own list of causes, that most, if not all, of the factors affecting the V's, will also affect T, and in the same direction. He admits this as to transportation facilities. It is surely true of thrift and hoarding. The miser neither circulates money nor buys goods. It is emphatically true—though Fisher's theory, as will later appear, is obliged to deny it,—of both book credit and banking facilities. Without the use of credit, much of the business now done simply would not be done at all. For Fisher, and the quantity theory in general, the contention would be simply that the same business would be done on a lower price-level. I reserve a full discussion of this fundamental point till later, noting here, in passing, that the function of banks is to assist in effecting transfers, that that is why, from the social standpoint, banks are encouraged, and that the extension of banking would be folly if they did not, in fact, do this. As to book credit, let us suppose that, for example, in the great cotton section of the South the stores should cease to give advances of supplies on credit to negroes and small white farmers, pending the "making" of the crop. The outcome would be starvation for many of them, and no cotton crop at all. Under a system of private enterprise, the very division of labor itself, including the specialization of the capitalist, involves credit, and it is difficult to conceive a form of credit which does not either dispense with the use of money, or increase its "velocity." Admittedly, the division of labor increases trade.
The three factors listed under "Systems of payment in the community" also affect trade. To the extent that receipts are frequent, regular, and synchronous with outgo, we have a smoothly working economic system, which facilitates commerce.
Finally, density of population enormously increases trade. The concentration of men in cities is essential for modern factory production, and the great cities have necessarily grown up about good harbors, or at strategic points for connecting lines of railroads. It seems almost trivial to insist on so obvious a point, but Fisher seems totally to ignore it, for he says: "We conclude, then, that density of population and rapidity of transportation have tended to increase prices by raising velocities. Historically this concentration of population in cities has been an important factor in raising prices in the United States."[218] (P. 88. Italics mine.)
This is an astounding proposition. It is not merely that the concentration of population in cities has tended to raise prices through raising velocities. It is a statement that this has been an important historical cause of the actual increase in prices. For Fisher's own theory, if the same cause had tended to increase T,[219] that would have offset the rising V's on the other side of the equation, and left prices little affected. But he sees in the V's an independent cause here, divorces them from their connection with T, and follows his logic fearlessly where it leads. I do not see how one could more strikingly illustrate the essential vice of erecting the V's into causal entities.
In concluding the discussion of the rôle of velocity of circulation, I think it worth while to mention Fisher's own efforts to measure them. I examine his statistics in a later chapter. I do not regard the points at issue as points which can properly be handled by inductive methods, primarily. I do not accept his conclusions with reference to the magnitudes of V, the velocity of money, partly because I do not accept his doctrine that "banks are the home of money" (p. 287).[220] He finds for V a fairly constant magnitude during the thirteen years from 1896 to 1909, the range being from 19 to 22, the figures for all the years except 1896 and 1909 being interpolations.[221] For V, however, which is much the more important magnitude, from the standpoint of his equation of exchange for the United States, since deposits do so much more exchanging than does money, he finds a wide range of variation, from 36 to 54, and he states: "We note that the velocity of circulation has increased 50% in thirteen years and that it has been subject to great variation from year to year. In 1899 and 1906 it reached maxima, immediately preceding crises" (285). I think Fisher's own statistical results show that V´, at least, is a child of the "state of trade."[222] Critical analysis of these statistics show that they greatly underestimate the variability of the V's.[223]
In summary: V and V´ are not, as Fisher contends, independent of the quantity of money. Instead of resting on "technical conditions," and having large elements of constancy and rigidity, they are highly flexible, and vary, on the whole, with the same highly complex and divergent sets of causes which govern the volume of trade. The biggest factor affecting the variations of the V's on the one hand, and volume of trade on the other is business confidence—a factor which Fisher's normal theory is not concerned with, so far as it is considered as a variable, but which, more than anything else, does affect the concrete figures which go into the equation of exchange, either for a single year, or for an average of a good many years. The V's are not true causal entities, but merely abstract summaries of a host of heterogeneous facts. I have indicated before, and shall later demonstrate more fully, that the same is true of T. Even the "normal" causes governing the V's, however, are factors which likewise affect T, and in the same direction.
Among the factors affecting both V and T, there is one which sometimes makes them move in opposite directions, and that is the value of money itself. This is so well stated in Wicksteed's interesting criticism of the quantity theory that I content myself with a quotation:[224] "Again, the history of paper money abounds in instances of sudden changes, within the country itself, in the value of paper currency, caused by reports unfavorable to the country's credit. The value of the currency was lowered in these cases by a doubt as to whether the Government would be permanently stable and would be in a position to honor its drafts, that is to say, whether this day three months, the persons who have the power to take my goods for public purposes will accept a draft of the present Government in lieu of payment. It is not easy to see how, on the theory of the quantity law, such a report could affect very rapidly the magnitudes on which the value of the note is supposed to depend, viz., the quantity of business to be transacted, and the amount of the currency. Nor is it easy to see why we should suppose that the frequency with which the notes pass from hand to hand, is independently fixed. On the other hand, the quantity of business done by the notes, as distinct from the quantity of business done altogether, and the rapidity of the circulation of the notes may obviously be affected by sinister rumors. Two of the quantities, then, supposed to determine the value of the unit of circulation, are themselves liable to be determined by it."