Saving Hard When You're Young Is Robbing Your Poor Self to Pay Your Rich Self
The most popular iron laws of personal finance — save hard while you're young, dividends drive 40% of returns, index funds only give you average, bonds and cash are safer — mostly get the causality backwards. What actually determines the outcome isn't the rule, it's whether you can hold on.
The argument · tap a timestamp to hear it
Extreme saving when young is robbing yourself
‘Save hard while you're young and let compounding work’ is treated as an iron law, but mechanically it's backwards: when you're young your income is at its lowest point in your life, and each dollar has the highest marginal utility for improving your life — $5,000 at 25 might mean a safer neighborhood, better food, a more reliable car; the same money at 45, even counting the investment growth in between, does far less for your standard of living. So extreme saving when young means sacrificing the things that matter most at the moment you can least afford it. Nick, a writer at PWL, summed it up this way: you are effectively taking money from the poor person (your low-income present self) and giving it to the rich person (your high-income future self).
— Benjamin FelixPeople who learn to scrimp can't spend later
Dan offers a counterintuitive observation from the advisor's chair: people who won't spend money because they want to accumulate wealth may end up accumulating a lot of wealth but losing the ability to spend it — even when the wealth long exceeds any amount they could possibly need, they still can't spend it, because the mindset has hardened. He says this is a chronic problem wealth advisors see commonly; the client base is itself wealthier than average and doesn't represent the whole population, but it's precisely people who saved aggressively and invested well who end up here: they arrive where they wanted to arrive, and can't enjoy it. Felix adds the mechanism: to cultivate a habit for a lifetime and expect to flip a switch someday and become a spender is naive.
— Dan BortolottiWhy spending and saving arguments get so heated
The reason this topic is a minefield is that the decisions are irreversible: someone who saved their whole life can't go back and re-experience it, and someone who spent on experiences can't go back and save. You're dealing with people who have already made irreversible decisions, and telling them ‘you should have spent more’ or ‘you should have saved more’ lands as a personal attack, because it was a decision they made and can never undo — and thanks to compounding, undoing it only gets harder over time. Dan adds: as long as the choice was thought through, you shouldn't moralize about someone else's choice; the moment you say ‘you should save’ it's easy to sound judgmental, and the other person gets defensive.
— Benjamin FelixThe stock market isn't the economy, and growth is already priced
‘Economic growth is good for stock returns’ is wrong, because the stock market is not the economy. Share prices represent real businesses' expected future cash flows, and by the time you read the economic news and hear about the growth potential of some market or industry, those growth expectations are most likely already reflected in prices. Historically this holds at both the industry and country level: industries can grow enormously while stock returns are unimpressive, while shrinking industries like railroads have delivered excellent returns; at the country level, the countries with the highest economic growth often produce lower average stock returns — though Felix states explicitly that this is not a statistically significant result, only that there is no relationship between the two. Dan's version: everyone knows the good companies, the market is willing to pay a higher price for them, and as a result stocks that are ‘good but not as good as imagined’ move in the opposite direction from what most people expect.
— Benjamin FelixDividends describe returns, they don't explain them
‘Dividends explain 40% of historical stock returns’ is often used by dividend investors to argue that dividends matter, but Felix thinks it gets the causality backwards. When a company pays a dividend, your return doesn't increase; it merely shifts from capital to income: the dividend you receive reduces the capital value of the shares you hold roughly one for one, and what changes is the character of what you hold, not your return. So dividends at most describe returns, they don't explain them. He offers a comparison: dividend ETFs and buyback ETFs have similar factor exposures (both tilt value, profitability, conservative investment), but buyback funds have lower dividend yields and still beat dividend payers, with a bigger gap after tax — if dividends were the source of returns, it should be the other way around.
— Benjamin FelixIndex funds give you the top quartile
‘Index funds only give you average returns’ remains a circulating myth, usually as a setup for some strategy that will give you above-average returns. Felix gives two reasons: first, individual stock returns are highly skewed, with most stocks performing poorly and a few doing extremely well, so you're more likely to pick a loser, and missing the big winners makes it hard to keep up with the market; second, fees — the average expense ratio of index funds is only a fraction of active funds', pushing the entire expected return distribution toward the index side. On the data, the SPIVA report shows that for the 20 years through December 2025, the asset-weighted annualized return of actively managed US equity mutual funds was 9.41%, trailing US equity index ETFs by more than 1 percentage point. Index funds land comfortably in the top quartile of active funds.
— Benjamin FelixA high CAPE doesn't mean low future returns
Shiller CAPE is a valuation measure using real earnings smoothed over the past 10 years; a high CAPE means you're paying more for future earnings, and mathematically expected returns are lower — that part is true. The real myth is the certainty and the uses people assign to this data point: it's often used to sell other products, or to argue against index funds (‘valuations are high now, you should go active, you should allocate to private equity’). In US data, CAPE has only been this high around the dot-com bubble, and that stretch was indeed followed by low returns, but that's just one period. Cameron's conclusion is that the data is too noisy and the future too uncertain to be confident that a high CAPE necessarily means low future returns; future earnings could be very high, the market could never crash, and CAPE could go higher than at any point in US history — US history is not world history.
— Cameron PassmoreBonds and cash are not safe assets
Bonds and cash are less volatile than stocks, so they feel safe, but what really matters for a long-term investor is whether you can pay the bills across your entire retirement. The 2025 paper Beyond the Status Quo by Scott Cederburg and coauthors used block bootstrap to simulate the full lifecycles of 1 million US couples, with historical data covering 39 developed countries, going back as far as 1890 and through 2023, totaling 2,600 years of country-level monthly return data. They tested nearly every allocation of domestic stocks, international stocks, bonds and bills, plus target-date funds and 60/40. The conclusion: bills, 60/40 and target-date funds are all worse than an all-stock portfolio on retirement wealth, income replacement rate, probability of ruin under the 4% rule, and wealth left to heirs at death. The optimal portfolio is 100% stocks, of which about 33% domestic and 67% international.
— Cameron PassmoreVolatility itself can wreck the plan
Dan's attitude toward that research is: the research is fine, but it may underestimate the effect of volatility on investor behavior. He gives a real case — a fairly conservative client watched Cederburg's video and called to ask whether a 100% stock portfolio was right for him; Dan asked ‘can you accept losing 50% in six months’, and the conversation ended right there. This happened in 2008; the vast majority of people are incapable of sticking to the plan through a decline like that, and making big moves in asset allocation usually amounts to selling at the bottom, which can do permanent damage to a portfolio. So nobody adds fixed income and cash to boost returns; they add it to smooth the ride; as long as you can meet all your financial goals with a buffer and sleep better, a more conservative portfolio is perfectly fine.
— Dan BortolottiIn their own words · checked verbatim
you're effectively robbing from the poor, which is your current lower income self, and giving to the rich, which is your higher uh higher income future self
Benjamin Felix12:08
they can end up with a lot of wealth and an inability to spend it because they're so anxious about about wanting to live frugally and wanting and wanting to save
Dan Bortolotti15:11
The problem is that the stock market is not the economy.
Benjamin Felix26:23
It's not correct to say that dividends deliver or explain stock market returns. At best, they describe them.
Benjamin Felix30:27
When trillions of dollars are managed by Wall Streeters charging high fees, it will usually be the managers who reap outsized profits, not the clients. Both large and small investors should stick with lowcost index funds.
Cameron Passmore51:38
there's a big difference between a inflation hedge quote unquote over centuries and something that will actually buffer you in the medium term in a portfolio
Dan Bortolotti1:08:47
I have never worked with anyone who has regretted paying off their mortgage and not rebarorrowing.
Host1:19:51
Figures
| Asset-weighted annualized return of actively managed US equity mutual funds (20 years through December 2025) | 9.41% | 37:32 |
| Annualized shortfall of those active funds versus US equity index ETFs | More than 1 percentage point | 37:32 |
| CAPE level considered dangerous | 40 | 42:34 |
| Number of developed countries covered by the Cederburg paper | 39 | 54:39 |
| Total years of country-level monthly return data in the Cederburg paper | 2,600 years | 54:39 |
Glossary
- CAPE
- A valuation measure calculated from inflation-adjusted average earnings over the past 10 years, proposed by Shiller.
- block bootstrap
- A statistical method that resamples blocks from a historical return series to generate a large number of simulated paths.
- SPIVA
- S&P's report comparing the performance of active funds against benchmark indices.
How to listen
Engineers and founders who want to recalibrate their personal finance intuitions in one sitting; people currently agonizing over whether to save more, whether to buy dividend ETFs, or whether to time the market because valuations are high.
The gold and gold-standard history starting at 1:01:43 has a weak connection to the earlier myths and can be skipped.