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Scypion Finance is for educational and informational purposes only and is not financial, investment, tax, or legal advice. Reading this site does not create an advisory relationship. Markets carry risk; consult a licensed professional before acting on anything you read here.

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© 2026 Scypion Finance. Founded by Erajah Scypion.Your money, and the forces that move it.
Home›Erajah Scypion
Erajah Scypion, Founder, Scypion Finance

Author

Erajah Scypion

Founder, Scypion Finance

Sourced explanations of money and the economy, written to be understood.

Writing here since 2026
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I got interested in economics the hard way, by not understanding what was happening around me. I'd read an explanation, nod along, and walk away knowing no more than when I started. After enough of that, I stopped looking for the resource I wanted and started writing it. My background isn't Wall Street. I've spent the last eleven years in the U.S. Navy, and that's where I learned the thing this whole site runs on: Any system — a battalion, a budget, an economy — can be understood if someone walks you through it one step at a time. The Navy also gave me the three words I hold the work to: honor, courage, commitment. Here they mean every claim traces back to a source you can check yourself, the clear explanation gets chosen over the easy one, and the reader comes before anyone paying the bills. Scypion Finance is where that work gets published: sourced explanations of money and the economy, written to be understood. Start wherever your question is.

211articles published
2026writing since

Background

  • U.S. NavyInstructorMaster Training SpecialistSteelworker 1st Class
  • Founder & EditorScypion Finance, since 2026

Areas of focus

Personal financeMacroeconomicsMarkets & investingFinancial literacyEconomic policy

Latest from Erajah Scypion

Page 21 of 36 · 211 total
◆ TAX & RETIREMENT

Self-Employment Tax: What It Costs You, How to Calculate It, and How to Cut It

Self-employment tax runs 15.3% on 92.35% of your net profit. Here is how it works, when to pay it, and how to legally reduce the bill.

April 1, 2026·7 min read
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◆ COMPETITION & MONOPOLY

Should You Shut Down or Exit? The Economics of When to Stop Producing

Losing money doesn't always mean stop. Economics splits idling temporarily from leaving for good — and the deciding number isn't the one most people watch.

March 31, 2026·7 min read
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◆ TAX & RETIREMENT

Business Structures: LLC vs. S-Corp vs. Sole Proprietor—Tax and Liability Implications

How different business structures affect taxes, personal liability protection, and paperwork—choose the right one for your situation.

March 30, 2026·8 min read
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◆ COMPETITION & MONOPOLY

The MR = MC Rule: How Firms Find the Profit-Maximizing Output

Firms maximize profit where marginal revenue equals marginal cost. Here's what that means, why it's always true, and how to apply it step by step.

March 30, 2026·8 min read
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◆ INSURANCE

When a Single Accident Can Wipe Out Your Savings: Why Property and Liability Insurance Matters

Property and liability insurance protect against the most common financial catastrophes—car accidents, home damage, lawsuits—but most people carry dangerously…

March 29, 2026·7 min read
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◆ COMPETITION & MONOPOLY

Revenue and Profit When You Can't Set Your Own Price

For a price-taker, revenue math is simple and profit is brutal. Here's how a competitive firm earns, breaks even, or bleeds: with real numbers.

March 29, 2026·7 min read
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