How a Static Adjustment for the World is a Dynamic Influence within a Limited Part of It.—Commodities are, by traffic, crossing the social boundary in both directions, and with the goods there go and come influences that affect the economic life of the central society. Methods and modes of organizing business are taught by each region to the other, though most of the teaching is done by the people of the center and most of the learning by those of the environment. All this affects the center and falls within our study. It has dynamic effects within the center, though it is only a part of a static adjustment for the world as a whole. If the grand bank of Newfoundland were to subside to the level of the middle of the Atlantic, there would be a great rush of water toward the place that the banks now occupy, but this would be only what is required in bringing the general level of the sea to an equilibrium. It would be essentially a static phenomenon, but for the region of the banks it would be dynamic in the highest degree. A rush of population from China to America would be a change tending to establish an equilibrium of population in the world, but it would be a startling bit of dynamics for America. Teaching the Chinese all the mechanical arts that we know would be creating an equilibrium of another sort, in which methods would be similar in the two countries; but for China itself this acquiring of practical arts would be dynamics acting on a vast scale. What is a static adjustment for the world is a dynamic change for parts of the world, and all such changes that can occur within the area of economic society proper and within the period we can wisely include in our study we need to take into account. Changes in population, wealth, method, and organization must be studied, however they may originate.
FOOTNOTES
[1] Exceptional local conditions may make an influx of population for a time a cause of greater productivity rather than of less. The general and permanent effects are otherwise, and it is on these that the present argument rests.
CHAPTER XV
PERPETUAL CHANGE OF THE SOCIAL STRUCTURE
Perpetual Change of the Social Structure.—We confine ourselves to that economic society par excellence which we have called the industrial center of the world. In this region economic influences are forever changing the very structure of the society itself. They move labor from place to place in the system and they transfer capital to and fro in the same way. If we think of our table of groups and subgroups as representing the whole of this great industrial world, we must think of labor and capital as in a perpetual flow from subgroup to subgroup, making some industries larger and others smaller by reason of every such movement. The great force of labor and the fund of capital are like restless seas whose currents carry the water composing them now hither and now yon as the direction and force of the moving influences change.
Movements of Labor within the Group System caused by Increasing Population.—If the population were to increase while the amount of capital and the mode of using it remained the same, the effect would be a downward movement of both labor and capital in the series of subgroups by which we represent industrial society. Labor and capital would tend to desert the subgroups A´´´, B´´´, and C´´´ in our table and to move to A, B, and C:—