# How Competitive Advantages Are Built The secrets of successful businesses and the 7 Powers framework. - **Source:** [Commoncog](https://commoncog.com) - **Published:** 2026-07-20 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/1a3797cb-8d4a-46e4-9ed4-3190ec7c8bab ## Introduction Competitive advantage refers to a business's long-term superiority over its rivals. Hamilton Helmer's 7 Powers framework explains how these advantages are built. In this article, we will explore how these powers work in the business world, using Bandag as a concrete example. ## The 7 Powers Framework The 7 Powers framework identifies the core elements that sustain a business's competitive advantage. These include economies of scale, network effects, and customer lock-in. This framework helps understand why some businesses outperform others. ## The Bandag Example Bandag was a company in the truck and bus tire retreading business. During the oil crisis, it distributed its windfall profits to franchisees, enabling them to grow their businesses. This strategy increased dealer loyalty and helped the company outperform competitors. ## Dealer Network and Loyalty Bandag's financial support allowed franchisees to expand their operations. This strengthened their loyalty and made it harder for them to switch to competitors. A robust dealer network boosted Bandag's market share and ensured long-term success. ## Comparison with Competitors Bandag's rivals were capital-intensive tire manufacturers. By operating on a franchise model, Bandag reduced costs and achieved higher profit margins. This strategy gave the company a significant edge over its competitors. ## Identifying the Powers Determining which of the 7 Powers were at play in Bandag's case is crucial. The company's dealer network and customer lock-in strategy align with key elements of the framework. These powers were central to its long-term success. ## The Difficulty of Building Power Creating a competitive advantage can be as challenging as 'going to Mars.' Bandag's success stemmed from implementing the right strategies and investing in its franchisees. Such advantages require long-term planning and consistency. ## Post-Hoc Analysis Identifying competitive advantages is easier in hindsight. Bandag's strategies clearly illustrate why the company succeeded. However, predicting and building these advantages in advance is far more difficult. ## The Universality of the 7 Powers The 7 Powers framework applies to nearly all successful businesses. Examples like Bandag demonstrate its comprehensiveness. The framework helps businesses understand and develop their competitive advantages. ## Implementation Challenges Applying the 7 Powers framework is harder than understanding it theoretically. Bandag's success resulted from executing the right strategies and investing in franchisees. Such advantages demand long-term planning and consistency. ## Conclusion Building a competitive advantage is critical for a business's long-term success. The Bandag example shows how the 7 Powers framework works and how these advantages are created. Businesses can use this framework to develop their own competitive edges. ## Sources covering this story - https://commoncog.com/how-moats-are-built/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._