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Investing

Start investing without the jargon: what to buy, what it quietly costs you, and what to ignore.

33 posts

Cover illustration for the Retirement article, reading “Roth or Traditional: The Decision Rule”.
RetirementGuide

Roth or Traditional: The Decision Rule

It is one comparison: your marginal rate now against your expected rate in retirement. Everything else is a tiebreak, and at equal rates the two are identical to the dollar.

7 min read
Editor's pick
Cover illustration for the Retirement article, reading “The 401(k) Match Is the Best Return You Will Ever Get”.
RetirementGuide

The 401(k) Match Is the Best Return You Will Ever Get

A 50% match is a 50% return before the money is invested in anything. On a $70,000 salary, not contributing enough to capture it leaves $2,100 a year on the table, which is $132,823 over a career.

6 min read
Cover illustration for the Investing article, reading “Dollar-Cost Averaging vs Lump Sum”.
Investing

Dollar-Cost Averaging vs Lump Sum

Investing all of it at once wins whenever the market rises, which is most of the time. That is a fact about averages rather than about you, and here is when averaging in is the right answer anyway.

7 min read
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 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 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 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
Editor's pick
Cover illustration for the Investing article, reading “Index Funds Explained Without the Jargon”.
InvestingGuide

Index Funds Explained Without the Jargon

An index fund is a rule, not a manager. What the rule costs, what it buys, and why 0.85% instead of 0.04% takes $70,624 off a thirty-year balance.

11 min read

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