Investing for Complete Beginners

If your money is sitting in a regular savings account earning 0.01% APY while inflation runs at 3-4%, you're losing purchasing power every single year.

The math:

• $10,000 in savings at 0.01% APY: worth ~$10,001 after a year
• Inflation at 3%: that $10,001 buys what $9,709 bought last year
• Net result: you lost $291 in real purchasing power

Savings accounts are for your emergency fund and short-term goals (< 2 years). Everything else should be invested.

Why people don't invest:

1. "I don't know how" — You're about to learn.
2. "The stock market is gambling" — Individual stock picking can be. Index fund investing is not.
3. "I don't have enough money" — Most platforms let you start with $1.
4. "I'm afraid of losing money" — Over any 20-year period in US stock market history, you would have made money. Every single one.

The power of compound interest:

$200/month invested at 7% average annual return:

• After 10 years: $34,100 (you put in $24,000)
• After 20 years: $98,400 (you put in $48,000)
• After 30 years: $226,700 (you put in $72,000)

The last 10 years generated more than the first 20 combined. That's compound interest — your money makes money, which makes more money.

An index fund is a basket of stocks that tracks a market index. The S&P 500 index fund holds shares in the 500 largest US companies.

Why index funds beat almost everything:

• Over the last 20 years, 90% of professional fund managers underperformed the S&P 500 index
• Average expense ratio of an index fund: 0.03% per year
• Average expense ratio of an actively managed fund: 0.50-1.5% per year
• That fee difference on a $100,000 portfolio over 30 years: $100,000+ in lost returns

The three-fund portfolio:

Most financial advisors who aren't trying to sell you something recommend:

1. US Total Stock Market Index (e.g., VTI, VTSAX) — 60-80%
2. International Stock Market Index (e.g., VXUS, VTIAX) — 10-20%
3. US Bond Index (e.g., BND, VBTLX) — 10-20%

Adjust the bond percentage based on age. Common rule: your age in bonds (25 years old = 25% bonds, 60 years old = 60% bonds). Bonds are less volatile but grow slower.

How to actually buy:

1. Open a brokerage account (Fidelity, Vanguard, or Schwab — all free, all good)
2. Deposit money
3. Search for the index fund ticker (e.g., VTI)
4. Buy shares
5. Set up automatic monthly purchases
6. Don't look at it daily. Don't panic sell when the market dips. Time in the market beats timing the market.

Retirement accounts are investment accounts with tax advantages. The government gives you a tax break for saving for retirement. Use it.

401(k) — employer-sponsored

• Contribution limit: $23,000/year (2024)
• Pre-tax: reduces your taxable income now, taxed when you withdraw in retirement
• Employer match: FREE MONEY. If your employer matches 50% up to 6%, and you earn $60,000, contributing 6% ($3,600) gets you an extra $1,800/year. That's a 50% instant return.
• Always contribute at least enough to get the full employer match. Not doing so is leaving money on the table.

Traditional IRA — individual, pre-tax

• Contribution limit: $7,000/year (2024)
• Same tax treatment as 401(k): deduct now, pay taxes later
• Good if you expect to be in a lower tax bracket in retirement

Roth IRA — individual, after-tax

• Contribution limit: $7,000/year (2024)
• You pay taxes now, but all growth and withdrawals are TAX-FREE in retirement
• Good if you expect to be in the same or higher tax bracket in retirement
• Especially good for young people: pay taxes on a smaller income now, reap tax-free gains for decades

The priority order:

1. 401(k) up to employer match (free money)
2. Max out Roth IRA ($7,000)
3. Max out 401(k) ($23,000)
4. Taxable brokerage account (no limits, no tax advantages)

The worst thing you can do: Nothing. Starting late costs far more than starting small. $100/month from age 25 beats $300/month from age 35 by retirement age.