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Chapter 14: How I Translate Business Insights into Valuation Assumptions

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This is Chapter 14 of my book Mastering Value Investing: Practical Strategies for Real-World Results . Go there for links to the other chapters. Everyone talks about valuation. Few understand where valuation really begins. It does not start with spreadsheets, discount rates, or fancy formulas. It starts with understanding the business. In this chapter, I show how business insights are translated into valuation assumptions. Revenue growth, margins, reinvestment needs, and risk are not arbitrary numbers - they are the numerical expression of how a company actually works. This is why two investors looking at the same company can arrive at very different conclusions. One merely projects the past. The other translates economics into assumptions. I explain why valuation is a process of translation rather than prediction, and why a simple model built on sound business understanding is often more reliable than a sophisticated model built on weak assumptions. The chapter also introd...

Karooooo’s Growth Story Depends on Efficiency Gains

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Tips E-41: A 1-minute summary of my fundamental analysis of Karooooo Ltd. (NASDAQ: KARO)          Investment Thesis Karooooo combines sticky subscription revenue with strong profitability, but stagnant efficiency limits its long-term investment attractiveness. Despite rapid profit growth and peer-leading margins, returns have plateaued leaving little margin of safety at current valuations. Main Business Karooooo operates a connected vehicle and fleet management platform built around subscription-based telematics and tracking services. The company dominates South Africa’s fleet management market through recurring SaaS-style revenue, operating leverage, and customer stickiness.  Growth Roughly five-sixths of revenue comes from recurring subscription fees tied to vehicle tracking, fleet optimization, and analytics services. Revenue and operating profit grew strongly, supported mainly by organic expansion and favorable global telematics industry trends...

Dialog: From Oil & Gas Contractor to Infrastructure Owner

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Value Investing Case Study 128-1: A fundamental analysis of Dialog Group Berhad to assess whether it is an investment opportunity.       Over the past decade, Dialog Group has quietly transformed itself into an energy infrastructure player anchored by the massive Pengerang Deepwater Terminals ecosystem. Today, storage terminals, LNG facilities, and recurring-income assets are becoming increasingly important to the Group’s future. At first glance, this sounds like a smart move with more stable earnings and less dependence on oil-price cycles.  But beneath the surface, several warning signs are emerging. Over the past decade assets doubled, but asset turnover fell by about half, while revenue hardly grew. Even more concerning is that the return on capital deteriorated steadily while EBIT margins weakened. Management argues that this is part of a long-term infrastructure strategy: build assets first, then fill them gradually through long-term contr...

Ichor: A Semiconductor Supplier Without Structural Advantages

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Tips E-40: A 1-minute summary of my fundamental analysis of Ichor Holdings, Ltd. (NASDAQ: ICHR) Investment Thesis The company occupies a defensible niche supplying mission-critical fluid delivery subsystems for semiconductor equipment manufacturers. However, despite strong revenue growth and industry tailwinds, margins, returns on capital, and value creation remain constrained by cyclical OEM spending and limited pricing power. Main Business Ichor’s products are deeply embedded in wafer fabrication tools used by leading semiconductor OEMs, creating switching costs and customer stickiness. The company is expanding its capabilities in welding, machining, and subsystem integration across Asia and North America. Growth Revenue growth has been strong historically, but acquisitions rather than organic expansion drove most of the performance. Profitability Ichor struggles to sustain profitability because fixed costs remain sticky and margins compress sharply during industry downturns....

Chapter 13: How I Value a Business – The Art of Grounded Judgment

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This is Chapter 13 of my book Mastering Value Investing: Practical Strategies for Real-World Results . Go there for links to the other chapters. Most investors think valuation is about formulas. That mindset destroys wealth. In this chapter, I reveal why valuation is not just mathematics - it is the art of grounded judgment. I show how blindly following P/E ratios, DCF spreadsheets, or AI-generated fair values can lead investors straight into value traps, frauds, and permanent capital loss. Using real investing mistakes that I have made, I explain how seemingly “cheap” stocks wiped out investors because the underlying business realities were ignored. You will discover: Why asset value can protect you - but also mislead you. Why some businesses deserve valuations ABOVE their assets while others deserve LESS. Why I distrust fully automated valuation tools and rely instead on structured judgment. The single concept that separates undervalued opportunities from dangerous value...