ThomasIF - Intellectual Finance

Why Do Asset Bubbles Form? The Flaw the Efficient Market Hypothesis Can’t Explain

Why Do Asset Bubbles Form? The Question That Breaks Modern Finance Asset bubbles form because markets are not just machines that process numbers. They are crowds of human beings, and crowds do things that no spreadsheet can predict. This is the uncomfortable truth that the efficient market hypothesis, one of the most celebrated ideas in […]

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Researching Until it Hurts: The Masochism of Confirmation Bias

Analysis & Valuation, Behavioral Finance, Investing & Strategy

There is a particular kind of pain that only dedicated investors know. It is the dull ache of spending four hours reading everything you can find about a stock you already bought, not to challenge your thesis, but to feel better about it. You are not researching. You are building a shrine. And every bullish

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Why ROIC Is the Truth Serum of Finance

Analysis & Valuation, Investing & Strategy

Every generation of investors falls in love with a new metric. In the 1990s it was earnings per share. In the 2000s it was EBITDA. In the 2010s it was revenue growth. Each one had its moment in the spotlight, and each one eventually revealed itself to be an unreliable narrator. Not because the numbers

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How Depreciation Can Turn a 30% Tax Bracket into 0%

Analysis & Valuation

There is a strange magic trick hiding in the tax code. It is not illegal. It is not even obscure. But most people walk right past it because it is dressed in the most boring costume imaginable: depreciation. The word itself is enough to make your eyes glaze over. It sounds like something an accountant

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Short Selling is Public Service: Why the “Villains” of Wall Street Are the Only Ones Keeping It Honest

Investing & Strategy

There is a strange ritual that plays out every time a stock collapses after a short seller publishes a report. The company screams manipulation. Retail investors cry foul. Politicians call for investigations. Cable news anchors furrow their brows and ask whether short selling should be banned altogether. And then, quietly, months later, the SEC opens

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The PE of Luxury- Why Hermès and Ferrari Never Look Cheap

The P/E of Luxury: Why Hermès and Ferrari Never Look “Cheap”

Analysis & Valuation, Investing & Strategy

There is a particular kind of frustration that value investors know well. You pull up the financials of Hermès or Ferrari, you see the price to earnings ratio, and you close the tab. Forty times earnings. Fifty. Sometimes more. The numbers look like a typo. Surely the market has lost its mind. Surely this will

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The Brutal Honesty of the 200 Day Moving Average

Analysis & Valuation

Why the Simplest Line on a Chart Might Be the Most Truthful Thing in Finance There is a line on almost every stock chart that nobody wants to talk about when things are going well. It sits there quietly, moving with the patience of geological time while prices dart around it like nervous birds. It

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Profiting from Pessimism: The Math of Buying When Everyone Is Complaining

Behavioral Finance

The Strange Economy of Bad Moods There is a peculiar industry that most investors never think about. It does not manufacture anything. It does not ship products or file patents. But it moves trillions of dollars every year. That industry is collective emotion. When people talk about “the market,” they often speak as if it

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PIK Income: The Hidden Accounting Trap in Your Favorite BDC

Analysis & Valuation

There is a particular magic trick in finance that hides in plain sight. It involves no sleight of hand, no back room dealings, and no regulatory violations. It sits right there in the quarterly earnings reports of Business Development Companies, printed in clean black ink, fully disclosed. And yet most investors walk right past it

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The Ivory Tower vs. The Trading Floor: Why Theory Fails in Practice

Analysis & Valuation

On Market Making, Beautiful Models, and the Mess of Reality There is a particular kind of confidence that comes from solving equations on a whiteboard. It is clean. It is elegant. The variables behave themselves. The assumptions hold. And then someone walks onto a trading floor, tries to apply what they learned, and watches reality

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