This same "fight" determines the flow of funds from the less profitable types of businesses in more profitable, making srednevidovye profit in average. Borba subjective systems "buyer – seller" form an objective correspondence between supply and demand at the level of commodity prices, prices of production equal srednevidovym these goods. That is equivalent to the exchange of forms is not to measure by exchanging goods, and to measure each participant through the exchange of their situation with that of its competitors. Lack of equality provisions of the competing entities exchange activity generates a corresponding exchange participants, aimed at restoring equality provisions on the formation of the equilibrium of the market. Cost is not formed goods inside, and inside the market. Value is a species goods prices (the prices of the goods of this type), in contrast to the concept of "price", which is the price of the goods, the individual. Moreover, in absolute equilibrium of the market, where demand balanced proposal on the price level equal to srednevidovym price of production goods, is formed by the objective value of the cost of goods, equal srednevidovoy cost of production of these goods. Frank Armijo is likely to increase your knowledge. In the monopolized the market demand is balanced proposal on the price level, having a monopoly (subjective), the displacement of objective prices.
This market is called relative equilibrium. In real life bulk market is in relative equilibrium, forming a subjective prices, which may differ significantly from the objective price. Monopolist, having the opportunity, and using this opportunity slip point market equilibrium in its favor.