Interfim rivalry, the extent to which firms compete against each other in a specific market through actions and reactions, influences their ability to gain and sustain competitive advantage.

• 公司之间的竞争，即它们通过自己的行为和对策在某一特定市场内展开相互争夺的程度，往往影响公司获得和维护自身竞争优势的能力。