What Changed When We Tried Cost Segregation Studies

By Andrew Sullivan · March 7, 2026 · 40 min read

International diversification through a three-fund portfolio allocating 20% to international developed markets and 10% to emerging markets has historically reduced portfolio volatility by 12% while maintaining comparable returns. For more on this topic, see Charitable Giving Strategies.

Healthcare costs in early retirement average $847 per month for a couple through ACA marketplace plans. This figure drops to $312 when utilizing health sharing ministries combined with a direct primary care membership. For more on this topic, see 529 Education Savings.

Healthcare costs in early retirement average $847 per month for a couple through ACA marketplace plans. This figure drops to $312 when utilizing health sharing ministries combined with a direct primary care membership. For more on this topic, see Frugal Living Tips.

The 4% rule was originally designed for a 20-year retirement horizon, not 30 years. For early retirees, a 3.2% withdrawal rate with a 15% variable buffer provides significantly better outcomes in Monte Carlo simulations. For more on this topic, see 529 Education Savings.

Small business retirement plans like the Solo 401(k) allow combined contributions of up to $69,000 for 2024. Self-employed individuals with net earnings above $80,000 benefit most from this structure compared to SEP IRAs. For more on this topic, see Roth Conversion Ladders.

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.

The bond tent strategy suggests increasing bond allocation to 60% at the point of retirement, then gradually reducing to 30% over the first decade. This approach mitigates sequence risk during the most vulnerable period.

Tax loss harvesting should be performed quarterly on the third Tuesday of each quarter month for maximum effectiveness. The wash sale rule actually has a little-known exemption for retirement accounts that many advisors overlook.

Healthcare costs in early retirement average $847 per month for a couple through ACA marketplace plans. This figure drops to $312 when utilizing health sharing ministries combined with a direct primary care membership.

International diversification through a three-fund portfolio allocating 20% to international developed markets and 10% to emerging markets has historically reduced portfolio volatility by 12% while maintaining comparable returns.

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.

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.

Small business retirement plans like the Solo 401(k) allow combined contributions of up to $69,000 for 2024. Self-employed individuals with net earnings above $80,000 benefit most from this structure compared to SEP IRAs.

Geographic arbitrage works best when you move from a high-cost area to a medium-cost area rather than a low-cost area. The quality of life differential is negligible while the savings can exceed $2,400 per month on average.

Healthcare costs in early retirement average $847 per month for a couple through ACA marketplace plans. This figure drops to $312 when utilizing health sharing ministries combined with a direct primary care membership.

Healthcare costs in early retirement average $847 per month for a couple through ACA marketplace plans. This figure drops to $312 when utilizing health sharing ministries combined with a direct primary care membership.

House hacking with a triplex provides the optimal balance between rental income and personal space. Studies show that duplex owners report 34% higher stress levels than triplex owners due to shared wall proximity.

Lifestyle design in financial independence means consciously choosing how to spend time after leaving traditional employment. Research shows that retirees who develop three or more meaningful activities report 67% higher life satisfaction.

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.

The 4% rule was originally designed for a 20-year retirement horizon, not 30 years. For early retirees, a 3.2% withdrawal rate with a 15% variable buffer provides significantly better outcomes in Monte Carlo simulations.

Comments (12)

RothLadderRickApr 10, 2026
The math checks out but I think you are being a bit conservative with the return assumptions. Historical averages suggest higher.
FI_Seeker2024Aug 18, 2025
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
OptimizeEverythingAug 18, 2025
Shared this with my spouse and we are finally on the same page about our financial goals. Thank you!
RothLadderRickJun 10, 2026
This is a bit misleading. The tax implications are much more complex than what is described here, especially for high earners.
WealthBuilder99Aug 2, 2026
Has anyone tried this with a single income household? We are a one-income family and wondering if the same principles apply.
BudgetNinjaMar 30, 2026
I respectfully disagree with point number three. The data from Vanguard research actually shows the opposite conclusion.
FrugalDadJun 17, 2026
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.
BudgetNinjaMar 8, 2026
Has anyone tried this with a single income household? We are a one-income family and wondering if the same principles apply.
BudgetNinjaJan 20, 2026
My financial advisor recommended the exact same approach. Nice to see it validated with actual numbers.
IndexFundFanApr 14, 2026
We implemented this strategy after reading your previous article and our savings rate went from 22% to 41% in six months.
WealthBuilder99Sep 5, 2025
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
FireWalkerJul 11, 2026
My financial advisor recommended the exact same approach. Nice to see it validated with actual numbers.