The Investment Checklist: The Art of In-Depth Research

By Michael Shearn

Overview

Published in 2012 by Wiley, "The Investment Checklist" presents a structured, 51-question framework for conducting thorough investment research. Michael Shearn, a value-oriented fund manager, distills the research practices of legendary investors like Warren Buffett, Charlie Munger, and Philip Fisher into a practical checklist that guides investors through every dimension of business analysis.

Key Themes and Arguments

Understanding the Business

The checklist begins with fundamental questions about business comprehension: Can you describe how the business operates in your own words? How does it make money? How has it evolved over time? Shearn emphasizes that investors who cannot clearly articulate a company's business model should not invest in it.

Customer Analysis

A distinctive section focuses on understanding the business from the customer's perspective: Who is the core customer? What pain does the business alleviate? What is the customer retention rate? How dependent are customers on the product? This customer-centric approach helps investors identify businesses with durable competitive advantages.

Competitive Advantage Assessment

The checklist provides detailed criteria for evaluating sustainable competitive advantages, including pricing power, switching costs, network effects, cost advantages, and intangible assets. Shearn also examines industry structure, competitive intensity, and supplier relationships.

Financial Health Measurement

Financial analysis questions cover operating metrics, key risk factors, inflation sensitivity, balance sheet strength, return on invested capital, cash flow quality, capital expenditure requirements, and the distinction between recurring and one-off revenue streams.

Management Quality Evaluation

The most extensive section addresses management quality through three lenses: background and character (how did the manager rise to lead the company? are they lions or hyenas?), competence (do they operate with a daily improvement mindset or a rigid strategic plan?), and ethical traits (do they love the money or the business? can you identify a moment of integrity?).

Significance

The book's systematic approach transforms the often-intuitive process of investment research into a repeatable, disciplined methodology. Its management evaluation framework is particularly valuable, as management quality is frequently the most important and most difficult dimension of investment analysis.