Starvard University · The Money Index Card
Almost everything you need to know about money fits on one index card. Mike walks through all ten rules, one at a time, in plain English. No finance-bro nonsense.
Mike introduces the course. Thirty seconds. Let us get your money right.
The whole course on one card
The card itself
The twelve lessons
Lesson 1
Everything in this course fits on a 3x5 index card. Read it above. That is genuinely 90% of personal finance. The remaining twelve lessons just explain why each line works, so you actually follow them.
This idea comes from financial journalist Harold Pollack, who once said the best money advice fits on an index card, and anyone asking for more is probably selling something. He was right.
Lesson 2
Rule one is the whole game. Every fortune ever built started here. It does not matter if you earn $40,000 or $400,000: if spending matches income, wealth stays at zero.
The gap between what you earn and what you spend is the only money that can ever work for you. Widen the gap from both sides: earn a little more, want a little less. Wanting less is the underrated superpower.
Lesson 3
Credit card debt at 20-30% interest is a financial emergency, full stop. While it exists, every dollar you "invest" earning 8% is losing to the 25% you are paying. Paying off a 24% card is a guaranteed 24% return. Nothing in the market beats that.
Order of operations: minimums on everything, then every spare dollar at the highest-rate balance until it is gone, then the next. Then cut the cards up or freeze them. The plastic is not the problem, but remove the temptation while you heal.
Lesson 4
Before investing a dime, park $1,000 somewhere boring and separate. This is the "car breaks down" fund. Without it, every surprise goes on the credit card and you are back in the debt spiral.
Once the high-interest debt is dead, grow it to 3 months of essential expenses. Not 6, not 12, not yet. Three months covers almost every real emergency, and every dollar beyond that should be invested where it grows.
Lesson 5
Most people save what is left after spending. There is never anything left. Flip it: the day money arrives, move 20% to savings and investments automatically. Then live on the rest, guilt-free.
Twenty percent is the target; start where you can. 5% automated beats 20% intended. Raise it one point every few months and you will not feel it. The trick is never seeing the money in your spending account at all.
Lesson 6
An index fund owns a tiny slice of hundreds of companies at once, for almost no fee. Over decades, this boring approach beats roughly 90% of professional money managers. Not because it is clever, but because fees and human error are expensive and the fund has almost neither.
The recipe: a total US stock market index fund, plus maybe an international one, held for decades. That is the portfolio. When the market drops 20%, you do nothing, which is the hardest and most profitable move in investing.
Lesson 7
Willpower is unreliable. Systems are not. Automatic transfers on payday: 401(k) contribution, IRA transfer, savings transfer. Money moves before you can spend it, every month, forever.
Automation also removes the worst investor behavior: tinkering. You cannot panic-sell at the bottom if you never log in. Set it, check it once a year, live your life.
Lesson 8
Buying single stocks is gambling with extra steps, and the house is professionals with supercomputers. If you love researching companies, fine, but use fun money: 5% or less, money you could light on fire without changing your life.
The rent money, the retirement money, the kid's college money goes in index funds. Boring money builds wealth. Exciting money builds stories, usually expensive ones.
Lesson 9
The government will literally pay you to save, via tax breaks. Order: 401(k) up to the employer match (free money, take it), then HSA if you have one (triple tax-advantaged), then IRA, then back to the 401(k) up to the max.
A 401(k) match is a 100% instant return. Nothing else comes close. If your employer offers 3% matching and you skip it, you took a pay cut for no reason.
Lesson 10
Insurance exists for losses you cannot survive: health, disability, term life if people depend on your income, renters or homeowners. Buy those. Skip the rest: extended warranties, phone insurance, and whole life insurance as an "investment" are profit centers for sellers, not protection for you.
Rule of thumb: insure the rare disaster, self-insure the small stuff with your safety net. And buy term life, not whole life. The difference in cost is staggering.
Lesson 11
Financial media exists to sell ads, not to make you rich. Nobody on TV knows where the market goes next; if they did, they would not be on TV. Every "urgent" headline is designed to make you trade, and trading makes brokers rich, not you.
Your edge is time horizon. The noise operates on hours. You operate on decades. The less you check, the richer you get. Delete the app.
Lesson 12
The card, as a checklist:
Graduation
Spend less than you earn. Kill the expensive debt. Keep a safety net. Save 20% off the top. Index funds, automated, for decades. Insure ruin, ignore noise. Ten rules on a 3x5 card, and they beat every hot tip ever sold. Tape the card to your fridge.
Keep learning
This course is part of Starvard University, striving for greatness.
