Engineering Your Path to Financial Independence

Compound Annual Growth Rate (CAGR) is the proper way to express investment returns over a period, not (arithmetic) average

A critical risk factor that can make or break your retirement portfolio, regardless of average returns

Safe Withdrawal rate (SWR) is the key to answering “Am I (financially) ready to retire?”

What happens if your Safe Withdrawal Rate (SWR) is too high? A look at history and some tips for recovery.

Not everyone needs a 30 year retirement. How does Safe Withdrawal Rate change for shorter retirements?

Large cap indices are dominated by a few large stocks. What to know and how to get more diversified.

No, in fact, you are likely to leave behind substantial assets. Plan for it.

Except it's not. It is actually harder, unless you get lucky.

Historical analysis shows luck plays a huge role

But why do they work? Why not just start with a higher withdrawal rate?

The 4% rule, which we wrote about in our post regarding Safe Withdrawal Rate, was established back in 1994. Since then, many alternatives have been suggested. We review the major alternatives.

When investment planning for retirement, it is important to consider all possible outcomes. We take a look at Japan in the 1990s to redefine "worst case".

What happens if the market doesn’t just "dip," but stays down for a decade or more? We explore strategies to safeguard your savings from prolonged stagnation.

Retirement accounts are generally tax deferred, but if you have taxable accounts you should be aware of the tax implications of increased trading frequency.

You must have a savings plan, and a withdrawal plan; either can come first. We will show you how to make both plans so you have a clear path to retirement.

The question isn't whether you can afford an advisor, but whether the long term costs of an advisor are worth the money; which will be measured in hundreds of thousands of dollars.

The discussion is frequently reduced to comparing your current tax bracket to your expected tax bracket in retirement. While simple, this comparison is incomplete.

Trend following isn't the only way to protect against downturns. We compare trend following to the "guaranteed" protection of put options, and calculate the true cost of that certainty using.

With some financial engineering, you can reduce (and possibly eliminate) the cost of ACA coverage.

The single most common Roth vs. Traditional question is "which is better?" We modeled the entire wealth lifecycle—from your first dollar saved to your last dollar spent—across thousands of scenarios to find out.

Is your portfolio achieving genuine alpha, or simply increasing volatility for marginal returns? We analyze the Selection Matrix and why vertical scaling (Efficiency) carries more weight than linear growth (CAGR).

Index funds will soon have to sell substantial holdings in order to raise the cash required to purchase shares in the upcoming IPOs of SpaceX, OpenAI, Anthropic, and others. This could cause a substantive price drop across the public markets. In this post we investigate the relative sizes of the various funds and the required cashflows to meet the demand.