Latest / Inflation and Your Money with Fexingo: Protecting Purchasing Power and Beating Inflation / Why Your Emergency Fund Is Losing to Inflation
Transcript
- Lucas: So there's a number that's been bugging me all week, and I think it's worth pulling apart because it hits almost everyone: the ten-year breakeven inflation rate just ticked down to 2.25 percent. That's the market's guess at average inflation over the next decade. Luna: And that sounds... fine? I mean, that's below the Fed's target, isn't it? Lucas: It is. But here's the catch. The interest on reserve balances is sitting at 3.65 percent, and the effective fed funds rate is 3.63. So on paper, a plain old savings account or money market is paying you roughly one and a half percentage points above expected inflation. That's a positive real yield. Luna: Okay, so where's the problem? That sounds like the good old days. Lucas: The problem is that the 'emergency fund' — the cash you're told to keep for six to twelve months of expenses — is the one bucket where people often ignore how inflation erodes it. Because they think 'it's just sitting there, it's for safety, it's not supposed to grow.' Luna: Right, but it's still losing value, even if it's earning interest. Lucas: Exactly. And the numbers are worse than they feel. Let's say you have twenty thousand dollars in a high-yield savings account earning 4.2 percent. Sounds great. But after your marginal tax rate — say 22 percent — you're keeping about 3.3 percent. Subtract the 2.25 percent inflation, and your real after-tax return is barely over one percent. Luna: One percent. That's... almost nothing. Over five years, that's what, five hundred bucks on twenty grand? Lucas: About five hundred and sixty dollars, actually. And it gets worse if you're in a higher bracket or live in a state with income tax. The point is, the 'safe' money is not free — it's costing you purchasing power, just more slowly than if it were under a mattress. Luna: Okay, so what's the alternative? Because I'm not about to put my emergency fund in Bitcoin. Lucas: No, and you shouldn't. But there's a middle ground. One option is a short-term Treasury ladder. You buy three-month, six-month, and twelve-month bills. Right now, those are yielding around 4.4 to 4.6 percent, and the interest is exempt from state and local taxes. Luna: So that's a bit better than a savings account, but still not exactly thrilling. Lucas: It's not thrilling, but it's safe and it's real. The bigger idea is what I call the 'opportunity cost of liquidity.' You're paying for the ability to get your money out instantly — that's the lower rate on a savings account. If you can accept a little less liquidity, you can earn more. Luna: How much more, though? Is it worth the hassle? Lucas: On twenty thousand dollars, the difference between a 4.2 percent savings account and a 4.6 percent Treasury ladder is about eighty dollars a year. That's a couple of nice dinners. But over a decade, that's nearly a thousand bucks — just for moving money into something slightly less liquid. Luna: Hmm. And what about I bonds? Those are supposed to be an inflation hedge, right? Lucas: I bonds are interesting, but they have a catch. The current composite rate is set twice a year, and it's based on the CPI plus a fixed rate. Right now, the fixed rate is 1.3 percent, and the variable part is around 1.4 percent, so you're getting roughly 2.7 percent tax-deferred. But you can't touch the money for a year, and there's a three-month interest penalty if you cash out before five years. Luna: So that's for the 'emergency fund' portion you don't expect to need immediately. Lucas: Exactly. You might keep one month of expenses in checking, two in a savings account, and the rest in a ladder of I bonds and Treasuries. That way, your emergency fund is doing more than just sitting there. Luna: But isn't there a risk that inflation spikes and your bonds don't keep up? Or that rates rise and your bond prices drop? Lucas: For short-term Treasuries, the price risk is minimal — if rates go up, you just reinvest at the higher rate. And I bonds adjust with CPI, so they actually protect you against surprise inflation. The real risk is that you lock up money you might need, which is why you don't put everything in them. Luna: So what's a realistic split? Like, if someone has twenty thousand set aside? Lucas: I'd say maybe two months in a savings account, three months in a short-term Treasury ladder, and one month in I bonds. That gives you quick access for the first emergency, and the rest is earning a little more while still being pretty safe. Luna: That's a solid plan. But I'm curious — with inflation expectations coming down, does that change the math at all? Lucas: It does, actually. If the breakeven drops to, say, two percent, then your real return improves even at the same nominal rate. But the risk is that inflation comes back and you're stuck with the low fixed rate on an I bond you bought today. That's why you shouldn't over-optimize — just get the structure right. Luna: Yeah, that makes sense. And honestly, I think a lot of people don't even realize their emergency fund is losing value. They just see the interest and think 'I'm good.' Lucas: That's the trap. You're looking at a nominal balance that's going up, but the purchasing power is going down. And the more you have in cash, the more it hurts — which is why this episode is basically about 'inflation quietly eating your emergency fund.' Luna: And on that note — and I know we say this sometimes, but it's genuinely true — if you've gotten something out of our conversations, especially the ones that help you think about your own money, a couple of dollars a month is what keeps these going. You can find that at buy me a coffee dot com slash fexingo. Lucas: Yeah, it really does make a difference. No pressure, but every bit helps us keep making this ad-free. Luna: Okay, so back to the emergency fund. One more thing — what about the size? Is six months still the gold standard? Lucas: It's a rule of thumb, but it depends. If your income is volatile or you're a freelancer, you might want closer to twelve months. If you have a stable job and two incomes, three months might be fine. The key is to calculate your real monthly expenses, not just your take-home pay. Luna: And then apply that structure — savings, Treasuries, I bonds — based on how much you need and how quickly. Lucas: Exactly. And as you build that, remember the goal isn't to beat the stock market. It's to beat inflation while keeping your money safe. A one percent real return might not sound exciting, but it's a lot better than losing two percent a year. Luna: So the takeaway: check your emergency fund yield, consider a ladder, and don't let 'safe' mean 'losing money.' Lucas: That's the episode. If you want more on this, we'll be digging into how inflation affects other 'safe' investments in the coming weeks. Until then, maybe look at what your cash is actually earning.