An influx of capital without any change in the number of laborers would have the opposite effect. It would add to the productive power of marginal labor. As the new capital should diffuse itself through the producing organism it would enlarge the product of workers everywhere. The wages of labor depend in part on a numerical ratio between units of capital and units of labor, as they cooeperate in production; and the change in the ratio which enlarging capital causes improves the condition of the working people. The capital also diffuses itself throughout the system, every subgroup gets a share of it, and labor everywhere responds to this influence and produces more than before. In a change in this ratio--in a gain of _per capita_ wealth in productive forms--lies one influence which has a great power over human destiny and is one main cause of weal or woe for coming generations. Method as it improves is related in two ways to this critical change in the ratio of capital to population. It is a prominent cause of the increase of capital. What men make by juggling with values and putting taxes on other men adds nothing to the aggregate wealth; but what they make by improved methods of production causes a net addition to it. The improvement in method also directly reenforces the influence of enlarging capital, by infusing productivity into labor and increasing its returns. _The Resultant of the Five Dynamic Changes acting Together._--So long as the increase of capital more than offsets the increase of population, the ultimate result of all five of the general changes which characterize a dynamic state is to increase the well-being of laborers. The movement of labor from point to point in the system of industrial groups is a necessary means of securing the largest gain for society as a whole and of diffusing the benefit among all members. It is wage earners who are most numerous and most needy, and the greatest benefit which can be credited to any economic influence is that which takes the shape of a rise in wages. Moreover, an upward trend in the rate of pay is of far greater importance than the level of the rate at any one time. A system that should afford high present wages would stand condemned if it precluded all chance of higher ones hereafter; while a system that should begin with a low rate and afford a guaranty that it should grow higher each year to the end of time would have the most important merit which any system could possess. The outlook it would afford for humanity would far outweigh a measure of hardship imposed on the present generation. A present purgatory with dynamic capabilities must in the end excel any earthly paradise which is held fast in a stationary state. We may represent the resultant of the actual growth of population and of capital by the following figure:-- [Illustration]