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Ledger Money

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4 topics · 5 articles

Investing

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Investing

Index Funds and Dollar-Cost Averaging: What They Do — and Don't Do

Index funds remove the stock-picking problem and leave the cost problem. Dollar-cost averaging removes the timing problem and does nothing for your expected return.

September 13, 2026 4 min read
Investing

Reading Investment Returns: CAGR, Fees and the Trap in 'Average' Returns

A fund that gained 50% then lost 50% did not return 0%. How compounding, inflation and fees turn a headline number into the return you actually keep.

September 20, 2026 4 min read

Budgeting

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Budgeting Featured

How Big Should an Emergency Fund Be — and Where Should It Sit?

Three to six months of expenses is the standard answer, but the useful questions are which expenses count, and what the money should actually be held in.

September 6, 2026 4 min read

Consumer Protection

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Consumer Protection

Is That Really America.gov? A Scam-Spotting Checklist

Every new government portal is followed by convincing fakes. Twelve checks that separate a real .gov site from an impostor — before you type your Social Security number.

October 4, 2026 4 min read

Mortgages

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Mortgages

Pay Off the Mortgage Early or Invest? A Framework, Not an Answer

Prepaying a mortgage earns a guaranteed return equal to your after-tax interest rate. Whether that beats investing depends on four numbers you can actually look up.

September 27, 2026 4 min read