They can capture various segments of the market, offer consumers more expensive models of the prices within the range of the prices, exclude competitors, offering models on all range of the prices, to increase the total amount of realization. Consumers receive the range from which they can choose, there are various alternatives on quality.
The concept of price leadership consists that the firm advertizes and sells key production from the commodity range, at the price providing a share of profit is lower than the usual. For firm this strategy provides bigger interest of consumers in relation to this firm. Therefore, other goods of firm from the offered range do not remain unaddressed. And other goods are on sale already at the usual price.