Demystifying personal finance, one concept at a time. From interest rates to investment accounts, fixed-float.llc breaks down complex banking topics into clear, actionable knowledge.
Central banks set the tone, but commercial banks write the fine print. Here's the complete breakdown of how rate decisions ripple through your savings account, mortgage, and credit card balance.
Jordan Mercer
June 12, 2025 · 8 min read
In-depth analysis, actionable frameworks, and data-driven perspectives on personal finance — published weekly.
The Federal Reserve's decision to hold rates steady doesn't mean the opportunity to earn more on your cash has disappeared. In fact, for savers who know where to look, the current plateau creates a narrow but very real window to lock in yields before the next cut cycle begins.
Morgan Calloway
June 12, 2025
Personal finance gurus have spent decades arguing over which debt payoff method reigns supreme. The math has always favored the avalanche. But behavioral economics — and a growing body of real-world data — suggests the question you should actually be asking is far more nuanced than a simple algorithm.
Priya Nambiar
June 9, 2025
Passive investing changed the game for retail investors, but decades of marketing have created a dangerous myth: that buying index funds requires zero ongoing attention. Asset allocation drift, tax-loss harvesting opportunities, and fee creep are just three reasons your portfolio deserves a quarterly review.
James Whitfield
June 6, 2025
Every dollar you deposit at a commercial bank is lent out at a spread. That spread — the gap between what the bank pays you and what it charges borrowers — is one of the most profitable lines in finance. Understanding this fundamental mechanism is the first step to negotiating better terms.
Sasha Delacroix
June 3, 2025
Getting from 600 to 750 is a well-documented journey. But the path from 750 to 800+ requires understanding five lesser-known FICO model behaviors that most mainstream advice completely ignores. Your utilization ratio isn't the only lever, and it might not even be the most powerful one.
Morgan Calloway
May 30, 2025
Most investors think about Roth conversions as a retirement income planning tool. But the math changes dramatically in a down market. Converting traditional IRA assets to a Roth when your portfolio is temporarily lower means paying income tax on a smaller dollar amount — with the recovery happening tax-free.
Priya Nambiar
May 27, 2025
A deep-dive into the mechanics of monetary policy — from open market operations to the ripple effects on your savings account, mortgage, and investment portfolio.
The Federal Funds Rate Explained
Why the overnight lending rate between banks is the most powerful lever in modern finance — and how the Fed's target range filters through the entire economy.
Open Market Operations
How central banks buy and sell government securities to inject or drain liquidity, shifting short-term rates toward the policy target in real time.
Inflation vs. Employment: The Dual Mandate
Understanding the impossible balancing act: how policymakers weigh price stability against maximum employment when deciding whether to hike or cut.
The Transmission Mechanism
From the Fed meeting room to your mortgage statement — tracing exactly how a 25-basis-point change ripples into consumer credit, housing markets, and exchange rates.
What This Means for Your Money
Practical implications for savers, borrowers, and investors: when to lock in a fixed-rate loan, how to position a bond portfolio, and why your HYSA yield is about to change.
The foundational concepts every account holder should understand — explained clearly, without jargon.
Annual Percentage Yield sounds intimidating — but once you understand how it compounds, you'll never look at a savings account the same way again.
Your monthly statement is a complete financial snapshot — most people scroll past it. Here's what every line item actually tells you about your money.
Your credit score reacts to this number every single month. Keep it low, keep it consistent, and you'll see results faster than almost any other credit strategy.
Part of the Financial Literacy 101 Series
3 foundational lessons · Beginner level · Free access
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