The field-guide library

Fifty guides. Eight parts of your money life.

Search by the decision in front of you. Every AI-generated guide includes detailed context, explicit assumptions, a practical sequence, a worked illustration, failure modes, and official links for checking the current rules.

12 guides
Investing3 min

Index funds for beginners: what the label does and does not tell you

Understand the tracked index, holdings, fees, trading structure, and risk before choosing a fund.

Investing2 min

Diversification without collecting random funds

Diversify by underlying exposures and the risks they carry, not by the number of account lines on a statement.

Investing2 min

Asset allocation starts with the date you need the money

Match cash, bonds, and stocks to the goal’s timeline, required flexibility, and tolerance for loss.

Investing2 min

Roth vs. traditional IRA: compare tax timing and eligibility

The decision turns on current and future tax treatment, contribution eligibility, withdrawal rules, and the purpose of the account.

Investing2 min

Your first 401(k) contribution: five choices to inspect

Check eligibility, employer contributions, vesting, fees, investment options, and default settings.

Investing2 min

An HSA can have three jobs—decide which one it has today

Use a health savings account for current care, near-term reserves, or long-term investing only after confirming eligibility and plan details.

Investing2 min

A 529 plan decision starts with the beneficiary and timeline

Compare state tax treatment, investment options, fees, qualified expenses, and the risk of overfunding.

Investing3 min

A $500 monthly investing plan: sequence before selection

Protect near-term cash, capture eligible workplace benefits, choose the account, then choose a diversified investment.

Investing3 min

A decision tree for investing $10,000

The best use depends on timing, debt cost, emergency reserves, account space, and risk capacity.

Investing2 min

Write the market-drop playbook before the market drops

Connect each account to a goal, review allocation, and define when rebalancing—not panic—will occur.

Investing2 min

Dividend investing: start with total return

A dividend is one part of return, not free money or a substitute for diversification.

Investing2 min

REIT basics: real estate exposure is still an investment

Understand the property focus, leverage, fees, liquidity, tax treatment, and place in the portfolio.