Return on Equity vs ROI: The Number the Rich Track

Q: "What is the difference between return on equity and ROI?"

" Return on investment (ROI) measures what an asset itself returns — a home rising 5% has a 5% ROI regardless of your loan. Return on equity (ROE), in this wealth-building framing, measures what your specific locked-in capital earns. If $400,000 of equity doesn\u0026rsquo;t change how fast the asset appreciates, its true return is near zero until it\u0026rsquo;s redeployed."

Q: "Why do the wealthy track return on equity instead of ROI?"

" According to Mark Moss, family offices and the 1% track return on equity because it reveals idle collateral that ROI hides. In a debt-based system, assets are collateral that can control additional assets. Watching only ROI leaves large amounts of usable equity earning nothing inside a single position."

Q: "How did 1971 change wealth-building strategy?"

" In 1971, the US left the gold standard and shifted from an equity-based system, where saving and paying off debt won, to a debt-based system, where inflation erodes both savings and debt. Since then the M2 money supply has grown roughly 10% a year, making strategic leverage against appreciating assets the wealthy\u0026rsquo;s preferred approach."

Q: "Is using debt to build wealth risky?"

" It depends entirely on what the debt buys. Moss\u0026rsquo;s \u0026ldquo;midwit curve\u0026rdquo; distinguishes bad debt — credit cards and depreciating purchases that drain income — from debt directed into appreciating assets. This is educational analysis, not financial advice; leverage amplifies losses as well as gains, so do your own research before borrowing to invest."

Return on equity vs ROI is the difference between the metric most investors track and the one the wealthy actually optimise: ROI measures what an asset returns, while return on equity (ROE) measures what your trapped capital earns — and idle equity sitting inside an asset often earns close to nothing. According to investor Mark Moss, shifting focus from return on investment to return on equity is why the same starting capital that leaves most people stuck can compound into millions for family offices and the 1%.

Key takeaways

ROI tracks the asset; ROE tracks your capital. A home rising 5% a year returns the same regardless of how much equity is locked inside it — so that equity is effectively earning zero.
Idle equity is dead money. Capital that does not change how fast an asset appreciates could be redeployed to control another asset entirely.
The 1971 shift matters. Moving off the gold standard turned the US into a debt-based monetary system, rewarding leverage over saving.
The midwit curve has two smart ends. Too much bad debt loses; zero debt barely grows; strategic debt against appreciating assets wins.
Three levers set your outcome: capital, time, and rate of return. When you can’t add capital or wait longer, you must engineer a higher return.

Return on equity vs ROI: why the number you track is wrong

Return on equity vs ROI comes down to what you are measuring growth against. Return on investment (ROI) tells you what an asset returned: a $1 million home appreciating at the US median of roughly 5% a year delivers about $50,000 — a clean 5% ROI. That is the number advisors, banks, and most finance channels track, and Mark Moss argues it is the wrong one.

The problem, per Moss, is that this framing quietly ignores your actual capital. He cites the statistic that 43% of Americans aged 55 to 64 have no retirement savings — evidence that a lifetime of chasing ROI inside the conventional system has not worked for most people, even as wealth inequality widens. Same financial system, different results. The variable is strategy.

What is return on equity in wealth building?

Return on equity, in the wealth-building sense Moss uses, asks a different question: what is the specific capital I have locked in this asset returning for me? Take that same $1 million home, but assume — as most owners do — a mortgage against it, leaving roughly $400,000 of equity inside the property.

Here is the key test: does that $400,000 change how much the home appreciates? No. Whether you hold $10,000, $100,000, or pay all cash, the million-dollar asset still rises about 5%. So the $400,000 sitting inside it is effectively earning zero, because it does not need to be there. That is the blind spot. When you only watch ROI, you never see the collateral you already control but aren’t using.

How the wealthy engineer higher returns with equity

The wealthy engineer returns by putting idle equity back to work — the practice Moss attributes to family offices and hedge funds. Continuing his example: if the $1 million home appreciates at 10%, that is $100,000. Redeploy the trapped $400,000 into a second asset — say the Nasdaq at a hypothetical 20% — and that capital adds another $80,000. Combined, you’ve produced roughly $180,000 from the same net worth, because you optimised return on equity instead of settling for return on investment.

This is the mechanical link to the buy, borrow, die playbook and the velocity of money: each dollar of collateral can control more than one asset at a time. In a debt-based system, money is created when debt is issued, and assets are the collateral that unlocks it. Bitcoin, Moss notes, functions as “pristine collateral” — owned outright, usually unencumbered, yet still holding equity that most holders leave completely idle.

How 1971 rewired the debt game

The reason so few people run this playbook traces to 1971, when President Richard Nixon took the US dollar off the gold standard and ushered in a pure fiat, debt-based monetary system. Before 1971, Moss explains, the US ran an equity-based system where paying down debt and saving was the winning move. After 1971, the logic inverted: inflation erodes savings but also erodes debt, so leverage became the tool the wealthy use — and the reason governments run so much of it themselves.

The evidence is the M2 money supply, which was roughly flat until 1970 and has since gone exponential — expanding at around 10% a year, per Moss. That growth rate is also the real hurdle for your cost of living, a dynamic we cover in why record M2 signals ongoing dollar debasement. Most people still run pre-1971 textbook strategies inherited from parents and schools, never realising the rules of the game changed underneath them.

The midwit curve: three ways people play debt

Moss uses the “midwit curve” meme to map three mindsets. On the left, a broke mentality carries too much debt — but it is bad debt: credit cards, car loans, vacations financed against depreciating things that drain disposable income. In the middle sits the “smart” saver who followed Dave Ramsey, escaped debt entirely, and now grows a couple of percent a year that barely moves the needle.

On the right — the other high-IQ end of the curve — sit people who also carry a lot of debt, but direct all of it into appreciating assets. Same tool, opposite outcome. The midwit in the middle feels responsible while quietly falling behind inflation. The framework echoes the mindset shift in the six laws of money the wealthy use: understand that the system changed, then change how you play it.

The three levers: capital, time, and return

Every wealth goal reduces to a math problem with three levers, Moss argues: how much capital you have, how much time you’ll wait, and the rate of return you earn. Using the rule of 72 — divide 72 by your return to find your doubling time — $400,000 at a 10% return doubles every 7.2 years, reaching about $3.2 million in roughly 21 years. Push the return to 20% and the doubling time drops to 3.6 years, hitting the same target in under 10.

If you can’t add capital and can’t wait decades, the only lever left is return — and the durable way to lift it is not gambling on meme stocks or options, which nobody sustains for a decade. It is building a layered structure that gives your capital velocity, so each dollar of equity works in more than one place. That is the entire shift: stop optimising return on investment and start optimising return on equity.

Frequently asked questions

What is the difference between return on equity and ROI?

Return on investment (ROI) measures what an asset itself returns — a home rising 5% has a 5% ROI regardless of your loan. Return on equity (ROE), in this wealth-building framing, measures what your specific locked-in capital earns. If $400,000 of equity doesn’t change how fast the asset appreciates, its true return is near zero until it’s redeployed.

Why do the wealthy track return on equity instead of ROI?

According to Mark Moss, family offices and the 1% track return on equity because it reveals idle collateral that ROI hides. In a debt-based system, assets are collateral that can control additional assets. Watching only ROI leaves large amounts of usable equity earning nothing inside a single position.

How did 1971 change wealth-building strategy?

In 1971, the US left the gold standard and shifted from an equity-based system, where saving and paying off debt won, to a debt-based system, where inflation erodes both savings and debt. Since then the M2 money supply has grown roughly 10% a year, making strategic leverage against appreciating assets the wealthy’s preferred approach.

Is using debt to build wealth risky?

It depends entirely on what the debt buys. Moss’s “midwit curve” distinguishes bad debt — credit cards and depreciating purchases that drain income — from debt directed into appreciating assets. This is educational analysis, not financial advice; leverage amplifies losses as well as gains, so do your own research before borrowing to invest.

This analysis is based on the Mark Moss video linked above and is provided for educational purposes only. It is not financial advice. All figures are illustrative examples drawn from the source. Do your own research before making any financial decision.