reason why people cannot afford to purchase the goods, with which the storehouses are glutted, is that too large a proportion of profits has been diverted to swell fortunes already enormous? Have we not in this way accounted for a large amount, at least, of the over-production which is throwing out of employment thousands of workmen, rendering useless a vast amount of valuable capital, and affecting from time to time the business of the whole country with a veritable paralysis?
The facts bear out this theory. For, at many times when producers in every industry are complaining of dull times because people who buy have no money to spend, there is an abundance of money to be had for investment. Fortunately, the evil seen from this aspect must, to a certain extent, be but a temporary one, and will tend to work its own cure. For as the world's stock of invested wealth continues to grow, there is less opportunity for its profitable investment in improving undeveloped natural resources. The greater portion of our wealth we save and invest, the faster will the rate of interest tend downward. But, as this occurs, the operators of mills and mines have to pay less out of their receipts as interest on their borrowed capital, and can, therefore, pay more to their workmen.
There is another way in which monopoly works to cause over-production, with its attendant evils. Suppose a trust is formed in some manufacturing industry, where the working capacity is just equal to supplying the demand. The first work of the trust is to raise the prices perhaps 20, 30, or 40 per cent. Of course this causes a falling off in the demand, and the trust has to shut down some of its mills to ward off over-production. The true cause of over-production in this case is, that the prices are not in equilibrium with the relation between supply and demand. Let prices come down, and the demand will increase. The working of this special case gives us an idea of the way in which general over-production is caused. For it is well known that monopolies have raised the prices and reduced the consumption not of one, but of