CHAPTER VI. Land

LAND

§1. The Special Characteristics of Land. In the great process of co-operation by which the wants of mankind are supplied, Nature is an indispensable participant. She renders her assistance in an infinite variety of ways, of which the properties of the soil which man cultivates form only one; but the sunshine and rain which enable the farmer to grow his crops; the coal and iron ore beneath the surface of the earth, can be regarded for our present purpose as forming part of the land with which they are associated. We can thus concentrate upon land as the representative of the free gifts of nature, which are of economic significance. Land in modern communities is for the most part privately owned. It can be bought and sold for a price, and acquired by inheritance. Moreover, it is a common practice, particularly in the United Kingdom, for an owner who does not wish himself to cultivate or otherwise use the land, not to sell it to the man who does, but to lease it to him for a term of years for an annual payment which we term rent. It is therefore natural and convenient to envisage the problems, which we shall consider in this chapter, as problems concerning the price and rent of land. But, once again, the laws and principles which we shall state and illustrate in terms of the current systems of ownership and tenure, possess a much deeper significance than this terminology might suggest.

The fact that land is a free gift of Nature distinguishes it in various ways from commodities which are produced by man. The peculiarities which are most important from the economic standpoint are (1) that the supply of land is, broadly speaking, fixed and unalterable, and (2) that its quality and value vary, from piece to piece, with a variation which is immense in its range, but fairly continuous in its gradation. These are thus two aspects from which the phenomena of price and rent can be regarded; aspects which it is usual to call, (1) the scarcity aspect, (2) the differential aspect.

§2. The Scarcity Aspect. The fact that the supply of land is fixed has the following significance. If the demand for land increases, the price will tend to rise. This is also true, for a short period at least, of an ordinary commodity. But, in the latter case, there would ensue an increase in supply which would serve to check the rise in price, and possibly, if production on a larger scale led to improved methods of production, bring the price down eventually below its original level. In the case of land, no such reaction is possible. There is nothing, therefore, to restrain the price (and the rent) of land from rising indefinitely, and without limit, if the demand for it should continue to increase. Conversely, if the demand for land falls off, there is nothing to check the consequent fall in price and rent. In the case of ordinary commodities, the supply would be diminished, because most things are either consumed by being used, or wear out in the course of time, and a regular annual production is therefore necessary to sustain their supply at the existing level. But land remains, whether it is used or not; and its supply is, broadly speaking, just as incapable of being diminished, as it is of being increased. Changes in the demand for land in either direction are thus likely to affect its price in a much greater degree than that in which the price of an ordinary commodity will be affected by a corresponding change in its demand.

For most purposes, however, it is of more interest to compare land with other agents of production, especially with capital and labor, rather than with ordinary commodities. Now, as we have already noted, there is some doubt as to the manner in which the supply of capital or labor is likely to be affected by alterations in demand price. But the supply of capital and the supply of labor, even if we suppose them to be as entirely unresponsive to price changes as is the supply of land, are at any rate not fixed. Not only may they vary for many reasons, but they are in fact likely to vary in direct proportion to the population. An increase in population implies an increase in the supply of labor; and it is likely to be accompanied by an increase in the supply of capital; in other words, the supply of these agents will expand, as the demand for them expands. But the supply of land will remain what it was. This fact is enormously important in connection with the broad problem of population, which will form the theme of