Latest / Inflation and Your Money with Fexingo: Protecting Purchasing Power and Beating Inflation / Why Your Cash Savings Are Losing Value Inflation Erosion
Transcript
- Lucas: Let’s start with a number that feels deceptively comfortable: three point six three percent. That is where the effective Fed Funds rate sat as of last month, and it has stayed flat for weeks. On paper, if you have a high-yield savings account, you are getting close to that rate, maybe slightly better depending on the bank. Luna: But we know that nominal rate doesn’t tell the whole story, especially with Core CPI still climbing to three hundred thirty-six point eight by July. Lucas: Exactly. And here is the trap that catches most listeners. When people see a three-point-six percent return on their cash, they feel like they are finally catching up to inflation. But if you look at the actual erosion of purchasing power, that margin is razor-thin. We are not talking about a windfall; we are talking about barely keeping our heads above water while the floor drops out from under us. Luna: It’s that illusion of safety that worries me. People park money in cash because it feels stable, but stability isn’t the same as growth. Lucas: Right. Let’s look at the PCE price index, which the Fed watches more closely than CPI. It hit one hundred thirty-one point seven in July. If you do the simple subtraction, you are looking at a gap between your nominal gain and your real loss that is barely positive. For every hundred dollars you earn in interest, you might be losing two or three dollars in actual buying power compared to what that dollar could buy you a year ago. Luna: So it’s a slow bleed rather than a sudden shock. That makes it harder to notice until you try to buy something significant. Lucas: Precisely. And this brings us to the core angle for today: the opportunity cost of liquidity. We talk a lot about protecting principal, but we rarely talk about the tax on doing nothing. When you keep too much in cash, you aren’t just losing to inflation; you are paying a fee for the peace of mind that you might not even need. Luna: I think a lot of listeners have emergency funds that are far larger than they actually need for true emergencies. Lucas: That is the common behavior. Six months of expenses sounds prudent, but in an environment where rates are stuck and inflation is sticky, that extra buffer becomes dead capital. Let’s say you have forty thousand dollars in a savings account. At three point six percent, you are making roughly fourteen hundred dollars a year. But if real inflation is running closer to four percent, you have lost about four hundred dollars in purchasing power. Net result? You are down two hundred dollars. Luna: Two hundred dollars might sound small, but over five years, that compounding loss adds up fast. Lucas: It compounds negatively, yes. And this is where the decision gets hard. Because you cannot just dump all that cash into stocks without creating a liquidity crisis. The challenge is optimizing the mix. How much is enough for safety, and how much is just fear masquerading as prudence? Luna: I guess the question is whether that fear is justified right now. With the VIX staying relatively calm, are we overestimating the risk of a sudden crash? Lucas: The VIX is low, but macro pressures are mounting elsewhere. Look at the commodities data. Gold futures are up three percent recently, and silver is up even more. That isn’t random noise. That is the market pricing in currency debasement concerns. When investors flock to hard assets, it usually means they don’t trust the paper money sitting in their checking accounts. Luna: So gold going up is a signal that people are moving away from cash, even if they aren’t buying stocks yet. Lucas: Exactly. It’s a middle ground. They want something tangible, but they don’t want the volatility of equities. This creates a weird dynamic for cash holders. You are stuck in the middle, earning almost nothing in real terms, while the world around you prices in higher future costs. Luna: It feels like we’re in a transition period where the old rules of cash management don’t apply anymore. Lucas: They never really did, but we’ve forgotten them. In the zero-rate era, cash was trash, so nobody cared. Now that cash pays a yield, everyone thinks it’s an asset again. It’s not. It’s a liability that happens to pay a small dividend to offset its decay. Luna: That’s a brutal way to put it, but I think it’s accurate. It’s a liability with a subsidy. Lucas: Here is the thing though, and this is where I want to pause for a moment because it relates to why we do this show. We deliberately don't run ads on these episodes. If you want to support that choice, the link is buy me a coffee dot com slash fexingo. Luna: It keeps the focus on the facts rather than the sponsors, which matters when we’re talking about your personal finances. Lucas: Thanks for listening, but let’s get back to the math. So, how do you fix this? You don’t liquidate your entire emergency fund. That’s reckless. But you should audit it. Do you really need six months of expenses in a generic savings account? Or can you optimize that tier? Luna: I’d argue most people only need three months in immediate access cash. The rest can be in instruments that offer better real yields. Lucas: Three months is a solid baseline for most households with steady income. Anything beyond that starts to look like speculative hoarding. The question becomes: what do you do with the excess? Short-term Treasury bills are one option, offering tax advantages in some states. Money market funds are another, though they carry their own risks. Luna: Money market funds have been pretty reliable lately, but they aren’t insured by the FDIC in the same way. Lucas: True, but they are highly liquid and often track the Fed Funds rate closely. If you can get a money market fund that offers three point five percent after fees, and you compare that to a savings account charging hidden fees or offering less, the difference is clear. Plus, you reduce the basis points drag on your portfolio. Luna: So it’s about minimizing the friction and maximizing the yield within the safe zone. Lucas: Exactly. And let’s not forget the psychological component. Keeping some cash is fine for peace of mind. But if that peace of mind is costing you real wealth, you need to quantify it. Write down the numbers. See how much purchasing power you are burning each month. Luna: Seeing the actual loss might motivate people to move that money instead of letting it sit. Lucas: It does. And it shifts the conversation from fear to action. Instead of worrying about a market crash, you are optimizing for efficiency. You are treating your cash like inventory—keeping just enough to operate, not enough to rot on the shelf. Luna: I like that analogy. Inventory management applied to personal finance. Lucas: It works. Because eventually, rates will change. Maybe they go down, maybe they stay flat. But inflation is the constant variable. Your job is to ensure that your cash isn’t the weak link in your financial chain. Luna: So the takeaway is: review your buffers, trim the fat, and move the excess to better vehicles. Lucas: Right. Don’t panic, but do audit. In a world where everything is priced higher, your money needs to work harder just to stand still. Luna: Standing still is risky when the ground is moving beneath you. Lucas: Exactly. And if you haven’t checked your emergency fund size lately, September is a good time to start. What’s the smallest buffer that would still let you sleep at night?