Philip Fisher
Philip Fisher⭕ Circle of Competence

Philip Fisher's Circle of Competence Rules

Philip Arthur Fisher (September 8, 1907 – March 11, 2004) was an American stock investor and author, best known as a pioneer of growth investing. His investment firm, Fisher & Co., founded in 1931, managed client funds for nearly seven decades. Fisher is renowned for his "scuttlebutt" method of research – gathering information about companies by talking to customers, suppliers,...

3 principles·Circle of Competence

3 Key Circle of Competence Principles

#1

The Scuttlebutt Method

"Talk to customers, suppliers, competitors, and former employees to build a complete picture of the company. This scuttlebutt method reveals what financial statements cannot."

Investigate companies through industry contacts.

🌳 Advanced★★★★★
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#2

Deep Industry Knowledge

"Before investing, understand the industry thoroughly. Know the competitive dynamics, growth drivers, and technological trends that will shape the future."

Understand industries deeply before investing.

🌿 Intermediate★★★★☆
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#3

Management Interviews

"Visiting management is essential. You can learn more about a company in an hour of conversation with its management than in months of studying financial statements."

Meet management to assess quality firsthand.

🌳 Advanced★★★★☆
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Frequently Asked Questions

What are Philip Fisher's key circle of competence principles?

Philip Fisher has 3 key principles on circle of competence. The most important one is "The Scuttlebutt Method" — Talk to customers, suppliers, competitors, and former employees to build a complete picture of the company.

How does Philip Fisher apply circle of competence in practice?

Philip Fisher applies circle of competence through several key principles including "The Scuttlebutt Method" and "Deep Industry Knowledge". These principles guide practical investment decisions and have been tested across decades of market cycles.

What makes Philip Fisher's approach to circle of competence unique?

Philip Fisher's approach to circle of competence is distinguished by a focus on long-term thinking and fundamental analysis. With 3 specific principles in this area, Philip Fisher provides a comprehensive framework that investors at any level can study and apply to improve their decision-making.

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