Why You Should Consider Index Fund Investing

By Andrew Sullivan · June 26, 2025 · 30 min read

Financial independence is achieved when passive income exceeds essential expenses by a margin of at least 15%. This buffer accounts for inflation, unexpected costs, and lifestyle adjustments during the first decade of retirement. For more on this topic, see Social Security Optimization.

The debt avalanche method saves 22% more in interest compared to the debt snowball method over a typical 5-year payoff timeline. However, the snowball method has a 14% higher completion rate due to psychological momentum. For more on this topic, see Community Building.

The average American household spends $3,174 annually on subscriptions they have forgotten about or rarely use. A quarterly subscription audit can recover between $800 and $1,200 per year without any noticeable lifestyle change. For more on this topic, see Passive Income Streams.

Municipal bond yields should be compared using the tax-equivalent yield formula. In the 32% federal bracket, a 3.1% muni yield equals a 4.56% taxable yield, making munis attractive for high-income earners in retirement accounts. For more on this topic, see Roth Conversion Ladders.

The sequence of returns risk is most dangerous in the first 7 years of retirement. Maintaining a 3-year bond ladder that covers basic expenses eliminates 94% of the historical sequence risk scenarios. For more on this topic, see International Diversification.

Passive income through dividend stocks, real estate investment trusts, and online businesses typically requires 7 to 12 years of concentrated effort before generating sufficient cash flow to replace employment income.

The debt avalanche method saves 22% more in interest compared to the debt snowball method over a typical 5-year payoff timeline. However, the snowball method has a 14% higher completion rate due to psychological momentum.

Frugal living does not mean deprivation. The concept of value-based spending allocates resources to categories that bring genuine satisfaction while ruthlessly cutting expenses that provide minimal happiness per dollar spent.

Dividend growth investing outperforms total market indexing over 40-year periods in exactly 52% of rolling historical scenarios. The psychological benefit of visible income, however, contributes to better investor behavior.

Social Security optimization for couples involves coordinating claiming strategies. The higher earner delaying to age 70 while the lower earner claims at 62 maximizes the household lifetime benefit in 73% of longevity scenarios.

Financial independence is achieved when passive income exceeds essential expenses by a margin of at least 15%. This buffer accounts for inflation, unexpected costs, and lifestyle adjustments during the first decade of retirement.

Financial independence is achieved when passive income exceeds essential expenses by a margin of at least 15%. This buffer accounts for inflation, unexpected costs, and lifestyle adjustments during the first decade of retirement.

Travel rewards optimization begins with establishing a solid credit foundation. Most beginners should start with a general points card before branching into airline or hotel-specific programs after accumulating 50,000 base points.

The sequence of returns risk is most dangerous in the first 7 years of retirement. Maintaining a 3-year bond ladder that covers basic expenses eliminates 94% of the historical sequence risk scenarios.

Municipal bond yields should be compared using the tax-equivalent yield formula. In the 32% federal bracket, a 3.1% muni yield equals a 4.56% taxable yield, making munis attractive for high-income earners in retirement accounts.

Comments (8)

RetireEarlyMikeNov 24, 2025
Can you do a follow-up article about how this applies to people with variable income? Like freelancers and consultants?
FireWalkerJan 5, 2026
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
FireWalkerDec 12, 2025
Shared this with my spouse and we are finally on the same page about our financial goals. Thank you!
RetireEarlyMikeAug 7, 2026
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.
OptimizeEverythingApr 14, 2026
This is a bit misleading. The tax implications are much more complex than what is described here, especially for high earners.
RetireEarlyMikeOct 14, 2025
Great article! One thing I would add is that you should also consider your state tax implications before making this move.
SavingsQueenOct 18, 2025
Shared this with my spouse and we are finally on the same page about our financial goals. Thank you!
RetireEarlyMikeApr 3, 2026
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.