It is quite otherwise, in the case of indispensable goods, as for instance, wheat. When there is a want of such an article, men prefer to dispense with all other articles, to some extent, rather than to practice frugality in bread; and all the more, as bread is not so much used as consumed rapidly, while clothes and metallic articles last a long time. And even after an over-abundant harvest, leaving voluntary waste out of the question, consumption is increased by a finer separating of the flour, an increase in the amount of corn fed to cattle, and the distillation of spirits. Hence, demand and supply by no means run in parallel lines at every moment; and indispensable articles tend to greater perturbations in price than those which can be dispensed with.[617][618] The price of grain, especially, varies in a ratio [pg 312] very different from the inverse ratio of the amount of the harvest;[619] although a formula therefor expressed in figures, like that of Gregory King, can never be applicable universally.[620] Farmers must everywhere and always withhold a certain amount of their harvest for seed, for home use etc., from the market. Only absolute necessity can induce them to draw on the quantity thus laid by. But the ratio of this part to the whole is very different in different countries.[621] In the higher stages of civilization, where payment in money has taken the place of payment in produce, and all other kinds of payment, and where the cultivator of the ground pays the wages of his [pg 313] laborers almost exclusively in money, so that they, like all others, purchase what bread they require in the market; a given deficit in the harvest must be spread over a much larger market supply; and prices, therefore, remain much less affected than in the lower stages of civilization.[622] And so, it is clear that a like bad harvest must affect prices very differently, if there be a large importation or exportation of the means of subsistence, and if several bad harvests, or several harvests yielding more than the average have preceded.

In another respect yet, the price of indispensable commodities is very sensitive, because here the mere fear of a future want of them has a far deeper and wider influence, than has the fear of want of articles of luxury. No matter how good the wheat crop may have been, if the weather afterwards interferes with its harvesting, the price of wheat, in countries in which the spirit of speculation is on the alert, will certainly rise, because the prospect of the future crop then becomes somewhat doubtful.[623]

Section CIV.

Influence Of Purchaser's Solvability On Prices.

The purchaser, besides the value in use of the goods he desires to buy, considers his own solvability (Zahlungsfähigkeit = ability to pay). It is only solvent demand which can influence prices.[624] For instance, among a people made up almost entirely [pg 314] of proletarians, there will be a great many cases of starvation and death after a bad harvest, but the price of corn will undergo only a slight increase.[625] But where the greater number of inhabitants own property, and where the wealthy come to the help of the poorer classes by means of poor-rates and acts of benevolence, it is scarcely possible to assign limits to the increase of the price of corn. By a necessary connection, when indispensable articles grow dear, the demand for articles that can be dispensed with generally decreases, and vice versa.[626] Every merchant, engaged in an extensive business, is interested in knowing in advance the results of the corn crop. The higher the price of a commodity rises, the narrower, of course, grows the circle of those who can pay for it.[627][628]

Section CV.

Supply.

In the case of isolated chance exchanges, the seller, too, takes into consideration, first of all, value in use, and compares the satisfaction which the commodity to be parted with and that to be received are able to afford. It is true that in making this estimate, he is subject in the highest degree to error and deception.[629] In the well ordered trade of a nation whose economy is highly developed, the seller, who had this very trade in view in his production, is wont to consider almost exclusively the value in exchange of his commodity.