Life Insurance

Life insurance replaces income for dependents if you die during your working years. Most people need it during the years they have minor children or significant joint financial obligations.

Term life

Coverage for a fixed period (10, 20, 30 years). Pays a death benefit if you die during the term. Very cheap for healthy buyers in their 30s/40s. No cash value.

Whole / permanent life

Coverage for life, with a "cash value" investment component. 10–15× the cost of term for the same coverage. Heavily commissioned — heavily marketed.

Why term wins for most

• You only need coverage during years others depend on your income.
• The "investment" component of permanent policies is dominated by fees in early years.
• The math: buy term, invest the difference in index funds. Result is usually superior.

Life insurance: keep it simple, keep it term

If anyone depends on your income, you need life insurance. If no one does — single, no kids, no debts that pass to others — you probably don't. The product itself is straightforward; the industry has spent decades complicating it with permanent-policy variants designed to maximize commissions. Term insurance is almost always the right answer.

Term vs. permanent — the short version

Term: Pure insurance. Pick a length (20 or 30 years), pick a face amount ($500k–$2M), pay a fixed premium. If you die during the term, the policy pays. If you don't, the policy expires worthless — and that's fine, because by then you should be self-insured.

Permanent (whole, universal, variable): Combines insurance with a savings/investment component. Premiums are 5–10× term for the same coverage. Sold aggressively because commissions are massive. Justified in narrow estate-planning cases, almost never elsewhere.

Worked example — how much, how long?

Rule of thumb: 10–15× your annual income, or enough to pay off the mortgage + fund kids through college + replace your income until the youngest is independent. 35-year-old non-smoker, $1M of 20-year term: roughly $30–$50/month. The same person buying $1M of whole life: $700+/month.

Common mistakes

• Buying whole life on a sales pitch. If the agent's compensation tilts toward whole, your interests don't align. Get a second opinion.
• Underestimating the term length. If you have a newborn, 30-year term covers them through college and beyond. 20-year term cuts out at a vulnerable point.
• Naming the estate as beneficiary. Drags the proceeds through probate. Name actual people.

FAQs

What about return-of-premium term?

Costs about 2× standard term in exchange for getting premiums back if you outlive the policy. Mathematically dominated by buying standard term and investing the difference.

Putting this into practice this week

Concepts only matter if they change behavior. Pick the single most relevant action from the above and put it on your calendar — even 15 minutes of action beats hours of further reading without doing anything. The compound benefit of small consistent moves dwarfs the optimization gain from any single decision. Most people fail at finance not because they don't know what to do, but because they don't act on what they already know.

How this connects to the rest of your financial plan

Personal finance is a system, not a list of independent decisions. The choices you make in one area cascade into others: a tax-loss harvest affects your asset allocation, a 401(k) contribution affects your near-term cash flow, a Roth conversion in 2024 affects RMDs in 2050. Sophisticated financial planning is mostly about understanding these second- and third-order effects. The basics that everyone should master first: emergency fund in cash, capture the full 401(k) match, eliminate high-interest debt, max tax-advantaged accounts before taxable, write down a single-page financial plan and review it annually.

Key takeaways

• Understand the mechanics before you optimize the edges. A solid 70% strategy beats a fragile 95% optimization.
• Automate behavior so you don't depend on willpower. Set-it-and-forget-it is the highest-leverage financial habit.
• Match the strategy to your actual situation, not the situation you wish you had or that influencers describe.
• Review annually; ignore daily noise. The market's short-term moves rarely require a response.
• Consistency over decades beats brilliance over months. Time in the market does the work; trying to time it usually destroys it.

The bottom line

The biggest financial wins come from doing the simple things consistently for decades — not from finding the cleverest single trick. Build the foundation first; the optimizations layer on top once the foundation is solid. The investors who end up wealthy aren't the ones who picked the best stocks. They're the ones who saved consistently, kept costs low, took appropriate risk for their horizon, and didn't sell during crashes. Everything else is detail.

Continue your learning at Krovea

Krovea exists to connect every concept on this page to the next one you should read. Use the site-wide search for any term you're unsure about. Run the relevant numbers on a Krovea calculator with your actual situation — projections beat speculation every time. Look up unfamiliar jargon in the A–Z dictionary. Most readers find their first session on Krovea answers one question and surfaces three more — that's how compounding knowledge works. Subscribe to the weekly briefing if you want the highest-impact one topic delivered without the noise of constant financial media.

A final note on financial decision-making

Every concept covered here exists because someone made a costly mistake first and the rule emerged from the consequences. The 401(k) match exists because Americans weren't saving enough. The Roth IRA exists because mid-century retirees got taxed twice on their nest eggs. The wash-sale rule exists because traders abused loss harvesting. Treat each piece of advice not as arbitrary rules to memorize but as the encoded lessons of prior generations of investors. The framework that survives recessions, regulatory changes, and market manias has been stress-tested in ways no individual could replicate. Following the boring conventional wisdom isn't unimaginative — it's the result of selecting for what actually works at scale across millions of investors and dozens of market cycles.

One last thing — when in doubt, do less

The average investor underperforms their own funds by 1–2% per year because of trading mistakes — entering after rallies, exiting after crashes, switching strategies after they stop working. Inaction has a cost, but action has a much bigger one. When you're not sure what to do, the right answer is usually nothing. Pick the next paycheck's contribution, automate it, and look away until tax season.