Page:Progress and Poverty.pdf/282



Our long inquiry is ended. We may now marshal the results.

To begin with the industrial depressions, to account for which so many contradictory and self-contradictory theories are broached.

A consideration of the manner in which the speculative advance in land values cuts down the earnings of labor and capital and checks production leads, I think, irresistibly to the conclusion that this is the main cause of those periodical industrial depressions to which every civilized country, and all civilized countries together, seem increasingly liable.

I do not mean to say that there are not other proximate causes. The growing complexity and interdependence of the machinery of production, which makes each shock or stoppage propagate itself through a widening circle; the essential defect of currencies which contract when most needed, and the tremendous alternations in volume that occur in the simpler forms of commercial credit, which, to a much greater extent than currency in any form, constitute the medium or flux of exchanges; the protective tariffs which present artificial barriers to the interplay of productive forces, and other similar causes, undoubtedly bear important part in producing and continuing what are called hard times. But, both from the consideration of principles and the obser-