Finance Blog
Expert insights on credit cards, loans, insurance, and investing.
How Credit Card Interest Is Actually Calculated
Your card does not charge you once a month at the APR on the front of the statement. It charges you daily, on a balance that moves every day. Here is the arithmetic.
The Credit Card Grace Period, and How People Lose It
The grace period is the reason a credit card can cost nothing to use. It is also easy to lose without noticing, and getting it back takes longer than most people expect.
What Actually Affects Your Credit Score
There is no single credit score, and the percentage breakdowns you see quoted everywhere are not published by the regulators. Here is what the CFPB actually says.
APR vs Interest Rate: What a Lender Is Actually Telling You
Two loans can advertise the same interest rate and cost meaningfully different amounts. The APR is the number designed to expose that difference.
How Loan Amortisation Works, and Why Early Payments Are Mostly Interest
Your loan payment stays the same every month, but what it buys changes completely. Understanding the split explains why overpaying early is worth so much more than overpaying late.
Choosing an Insurance Deductible: The Trade You Are Actually Making
A higher deductible lowers your premium. Whether that is a good deal depends almost entirely on one thing: whether you could actually pay the deductible tomorrow.