The economics of fatherhood

Editor’s note: This article first appeared in Money Matters, a newsletter from Britannica Money, on June 21, 2026.

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What those dad memes get right about money.

© Sabrina Umansky, chones/stock.adobe.com; Photo illustration Encyclopædia Britannica, Inc.

The Internet has turned “dad economics” into a meme: being stingy with the thermostat setting but sparing no expense on the built-in barbecue grill; driving across town to save 3 cents a gallon; or—like my dad—keeping coffee cans full of screws because “you never know.” (As if he could have ever found the right one if and when needed. Whatever.) Every dad in the neighborhood had some version of it: changing their own oil, tracking the odometer reading at every fill-up, or keeping a flashlight, matches, and a jug of water in some special hiding place. 

I would, of course, laugh and roll my eyes, but one day I realized that I was doing essentially the same thing. Whenever someone in the family upgraded a computer, I would strip out the RAM, the hard drive, and all the cords, because you never know. When a wire snapped on my Bluetooth headset, I rewired it, wrapped it in electrical tape, and got another two years out of it. But I also have the best lawn mower on the block. 

It’s easy to poke fun at us dads, but in our defense, there’s a method to the madness, and if you look closely, you’ll see that it’s economically defensible.

About 70 years ago, economist Franco Modigliani—who would later be awarded a Nobel Prize for his research—developed his life-cycle hypothesis, arguing that people naturally try to spread consumption and expenses over time instead of making decisions based only on what something costs today. Other behavioral economists have since developed similar frameworks for evaluating major purchases over their full lifespan—not just the sticker price, but also maintenance, repairs, replacement costs, and years of use.

In other words, a lot of this “dad-think” is backed by top economic minds. 

But it can look contradictory from the outside. The same guy who drives across town to save a few dollars might also insist on buying the grill that won’t rust out in five years or the lawn mower that always starts on the first pull (with an easy-grip, self-propel handle that’s more comfortable for arthritic hands). Even a 100-inch big-screen TV—another top “dad meme”—can make economic sense if it means fewer Sundays at the stadium, fewer nights at the sports bar, or fewer weekends dropping a small fortune at the movies.

The goal—coming from this dad, anyway—isn’t to cheap out; it’s to get the most value over the longest stretch of time.

Life has always penalized unpreparedness and lack of diligence. A generation ago, jumper cables, a tire jack, and five good tires were insurance against expensive roadside assistance. Nowadays, you pack an extra phone charger because a new one costs $38 at the airport. You keep on top of those streaming subscriptions—especially the “free trials” that will bill you $19.99 per month until you cancel. And if a storm were to knock out your power, a portable generator might save you from spending several nights in a hotel and losing a freezer full of meat.

Part of what made classic dad economics work wasn’t just thrift. It was competence. In a world built on specialization and division of labor, it’s tempting to outsource everything that’s not directly related to our careers. But generations of dads taught the economic value of basic life skills: changing a tire, hanging a light fixture, replacing a toilet float assembly, or troubleshooting a broken appliance rather than immediately phoning a technician or ordering a replacement.

Not because every repair saves money—sometimes it doesn’t—but because capability itself has value.

Once you start looking for it, dad economics shows up all over modern personal finance, and it all boils down to the same old instinct: Spend a little time, money, or effort now so you don’t pay a lot more later.

None of these things is glamorous, but each of them lowers the odds that a minor cost or inconvenience becomes a major financial setback. It’s not about spending as little as possible. It’s about spending in ways that make life cheaper, easier, and more reliable over the long run.

And as for the generational twist on the same old dad economics? My son turns 30 in a few months. I’ll be watching for signs.