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165 plain-English reads on budgeting, saving, investing, debt, credit and taxes. Newest first unless you say otherwise.

Cover illustration for the Investing article, reading “Target-Date Funds: What You Pay for the Convenience”.
Investing

Target-Date Funds: What You Pay for the Convenience

They cost more than building it yourself, and they are still the right answer for most people. On $500 a month over thirty years the difference is $55,068, and here is who should pay it.

7 min read
Cover illustration for the Budgeting article, reading “The 50/30/20 Rule, Tested Against Real Incomes”.
Budgeting

The 50/30/20 Rule, Tested Against Real Incomes

The rule is quoted everywhere and tested nowhere. Run against what US households actually spend, only the top fifth of earners can keep needs under 50%, and the bottom fifth spends 81.6% there.

7 min read
Cover illustration for the Investing article, reading “Index Fund or ETF: Does It Matter?”.
Investing

Index Fund or ETF: Does It Matter?

For most people holding the same index, no. On $100,000 over five years in a taxable account the tax difference is $312.46, which is about $62 a year. Here are the three cases where it genuinely does matter.

7 min read
Cover illustration for the Budgeting article, reading “Zero-Based Budgeting, Step by Step”.
BudgetingGuide

Zero-Based Budgeting, Step by Step

Every dollar gets a job before the month starts. The six steps, the mid-month reconciliation nobody mentions, and roughly how long the first one takes.

8 min read
Cover illustration for the Debt Payoff article, reading “Invest or Pay Off Debt First?”.
Debt PayoffGuide

Invest or Pay Off Debt First?

There is a rate above which paying the debt wins and below which investing does, and it sits exactly at the return you expect. Three households, $500 a month, ten years, and three different answers.

8 min read
Cover illustration for the Debt Payoff article, reading “The Minimum Payment Trap, in Numbers”.
Debt Payoff

The Minimum Payment Trap, in Numbers

A $6,000 balance at 24.99% paid at the minimum takes 254 months and costs $11,360.48 in interest, which is nearly twice what you borrowed. The formula is doing exactly what it was designed to do.

7 min read
Editor's pick
Cover illustration for the Debt Payoff article, reading “Avalanche vs Snowball: What Each One Costs You”.
Debt PayoffGuide

Avalanche vs Snowball: What Each One Costs You

The avalanche saves more money. The snowball gets finished more often. On four real balances that difference is $552.79 and one month, and here is when $552.79 is worth paying.

10 min read
Cover illustration for the Budgeting article, reading “Budget Categories That Actually Work”.
BudgetingGuide

Budget Categories That Actually Work

Most category lists are too fine to survive February. Here are the sixteen that hold, what belongs in each, and the four that are missing from almost every budget that failed.

8 min read
Cover illustration for the Investing article, reading “Expense Ratios: What 0.85% Actually Costs You”.
Investing

Expense Ratios: What 0.85% Actually Costs You

0.85% sounds like nothing, and for the first year it is: about $19. Over thirty years of $400 a month it is $70,624, which is more than fourteen years of the contributions themselves.

7 min read
Cover illustration for the Investing article, reading “The Three-Fund Portfolio”.
Investing

The Three-Fund Portfolio

Total market, international, bonds. What each one is doing, what the ratio changes on $50,000 in a bad year, and why a fourth fund usually adds cost rather than diversification.

8 min read

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