Which of the following does not lead to weak rivalry among competing sellers?

Weak rivalry among competing sellers typically arises under conditions that create a stable competitive environment, reducing the intensity of competition. Low barriers to entry actually contribute to stronger rivalry because they make it easier for new competitors to enter the market, thereby increasing the number of sellers vying for the same customer base. When it becomes easier for new firms to enter the market, existing firms may face heightened competition, which can lead to aggressive tactics such as price competition, increased advertising, and other strategies aimed at retaining or growing market share.

In contrast, high buyer switching costs make it difficult for customers to change from one provider to another, which reduces competition since companies can retain their customers more easily without the threat of them moving to rivals. High buyer demand indicates that strong market interest can lead to sales growth without necessitating fierce competition for market share. Lastly, conditions that encourage price cuts typically spur rivalry, so they do not contribute to a weak competitive landscape.

Thus, recognizing that low barriers to entry enhance competitive intensity clarifies why this condition does not lead to weak rivalry among sellers.