"The natural effect of unfettered market competition is socialism. For a short time the innovator receives a large profit, as a reward for being first to the market. Then, as competitors adopt the innovation, competition drives these profits down to zero and the price gravitates toward the new, lower cost of production made possible by this innovation (that price including, of course, the cost of the producer’s maintenance and the amortization of her capital outlays). So in a free market, the cost savings in labor required to produce any given commodity would quickly be socialized in the form of reduced labor cost to purchase it.
Only when the state enforces artificial scarcities, artificial property rights, and barriers to competition, is it possible for a capitalist to appropriate some part of the cost savings as a permanent rent. The capitalist, under these conditions, is enabled to engage in monopoly pricing. That is, rather than being forced by competition to price her goods at the actual cost of production (including her own livelihood), she can target the price to the consumer’s ability to pay."
