The abler wage-fund theorists did not fail at times to see, though too dimly, as the determining causes behind the employers' action, certain other things, such as the material facilities, the desires of consumers, the capabilities of the workers, and the resulting value of the labor. The element of truth which still should be recognized in this theory is that the relation of labor to its equipment influences its efficiency, and determines the part of the product to be set aside for wages. In that sense, wages are related to the abstinence of capitalists and to the supply of "capital," but capital understood not as a special fund of the employers, but, in a broader sense, as labor's entire environment of indirect agents. § II. RELATION OF TIME-VALUE TO WAGES [Sidenote: Labor may be near or far, in time, from gratifications] 1. _The services of labor, whether for one's self or others, have a more or less immediate relation in time to the gratifying of wants._ While all human efforts to which the term services is applied have a relation to wants, there is much diversity in their nearness to the gratification for which they are destined. The process may be technically roundabout, to use the language of recent economists. One may break a stick from a tree, pick up a stone and drill a hole in it, catch an animal, cut thongs, tie the handle to the stone, and use it as a weapon to kill other animals for food, the first step being taken with the last object in view. But a still more essential relation we have seen to be the relation in time. Some things, some goods, are used at once, some after a long interval; some are durable, others perishable. Labor produces a song or a glass of lemonade to be consumed on the instant; it is employed on bridges, monuments, railroads, or interoceanic canals lasting for centuries. In all these cases the general object sought is the same though very different intervals of time must elapse before the gratification matures. [Sidenote: All future products of labor are discounted to their present value]