Three of the most widely read books on competitive analysis in the 1980s were Michael Porter's Competitive Strategy, Competitive Advantage, and Competitive Advantage of Nations. In his various books, Porter developed three generic strategies that, he argues, can be used singly or in combination to create a defendable position and to outperform competitors, whether they are within an industry or across nations. Porter states that the strategies are generic because they are applicable to a large variety of situations and contexts. The strategies are (1) overall cost leadership; (2) differentiation; and (3) focus on a particular market niche. The generic strategies provide direction for firms in designing incentive systems, control procedures, and organizational arrangements. Following is a description of this work.

Overall Cost Leadership Strategy

Overall cost leadership requires firms to develop policies aimed at becoming and remaining the lowest-cost producer and/or distributor in the industry...