Latest / Inflation Explained with Fexingo: CPI, Prices, and the Cost of Living for Everyday People / Why Your Rent Is Rising Faster Than CPI Says
Transcript
- Lucas: So the May CPI number came out a few weeks ago, and the headline was pretty benign—all-items inflation at 2.4% annualized. But if you're a renter, that number probably feels like a bad joke. Luna: Yeah, I just got my lease renewal notice. Up 6%. And I'm in a market that's supposedly 'cooling.' Lucas: Exactly. And that's the gap we're going to drill into today. The CPI's shelter component—which makes up about a third of the entire index—is measuring something different from what you actually pay in rent. The Bureau of Labor Statistics uses something called 'owners' equivalent rent' for homeowners, and for renters they survey existing leases, not new ones. That creates a lag. Luna: So how big is that lag right now? Lucas: According to the May data, CPI shelter rose 4.1% year-over-year. But private-sector data from Apartment List and Zillow shows market rents for new leases up around 6% to 6.5%. That's a roughly 2 percentage point gap. And it's been persistent for about 18 months now. Luna: So if you're a new renter or renewing, you're getting hit with the real 6%, while the official number that the Fed watches says 4%. That's a massive distortion. Lucas: It is. And it matters for policy. The Fed's favorite inflation gauge is core PCE, not CPI, but CPI still influences market expectations and the bond market. The ten-year breakeven inflation rate—that's the market's expectation for average inflation over the next decade—is at 2.24% as of last Friday. That's above the Fed's 2% target. If real rents are running 6%, that suggests the inflation problem hasn't gone away; it's just hiding in a slow-moving index. Luna: Right. And the Fed funds rate is stuck at 3.63%. They've been on hold since December. So the data they're looking at might be telling them inflation is tamed, while actual households are still getting squeezed. Lucas: Let me put a finer point on it. The BLS methodology is designed to measure the cost of housing services, not the price of acquiring a new lease. So they survey tenants every six months and ask 'what is the market rent for your unit?' But if you moved in two years ago, your rent might only be up 3% from your initial lease, while the unit next door that just turned over is up 8%. The CPI averages those together. It smooths the spike. Luna: Which means the official number lags behind reality by about six to twelve months. So the 4% we're seeing now might actually reflect what was happening in late 2025, not early 2026. Lucas: Exactly. And that creates a really tricky situation for the Fed. If they look at CPI shelter and think inflation is cooling, they might ease policy too soon. If they look at real-time rent data and see 6%, they might hold rates higher for longer. The Fed funds rate is already at 3.63%—that's restrictive. But if real inflation is higher than the data suggests, they might need to hike again. Luna: So what does this mean for someone like me, who's about to sign a new lease? Should I lock in a longer term now, before rents go up even more? Lucas: That's the million-dollar question. If you can negotiate a 12-month lease with a fixed increase, you're essentially betting that the current gap will close—meaning either market rents slow down or CPI catches up. Given that new apartment supply is coming online in many Sun Belt markets, there's a chance rent growth moderates. But in coastal cities where construction is constrained, the upward pressure is still there. Luna: And of course, there's the landlords' perspective. They see the same data. If they know CPI shelter is lagging, they might price their renewals closer to the real market rate, not the official number. Lucas: Right. And that's why we're seeing this disconnect. The BLS isn't wrong—they're measuring what they set out to measure. But the gap between that measure and the lived experience has real consequences. It affects cost of living adjustments, Social Security increases, union contracts—all tied to CPI. Luna: So what's the fix? Should the BLS change how they measure shelter? Lucas: They've actually looked at it. In 2023 they considered incorporating more real-time data, but it's a massive logistical challenge. The CPI is based on a fixed basket of goods and services. To change the shelter methodology would require re-weighting the entire index and re-basing the historical series. It's not impossible, but it's slow. The BLS is currently testing a new approach that uses more frequent surveys, but it's years away from implementation. Luna: So in the meantime, we're stuck with a number that's always six months behind. That's frustrating for renters and confusing for policymakers. Lucas: It is. And it's not just rent. The same kind of measurement lag happens in some service categories, like car insurance and medical care. But shelter is the biggest and most consequential. Luna: Alright, let me ask you this: if the real inflation rate for renters is closer to 6%, and core PCE is running at 2.6%—which is still above target—doesn't that mean the Fed should be tightening, not holding? Lucas: That's the argument the hawks on the FOMC are making. The June jobs report showed only 57,000 new payrolls and the unemployment rate ticked up to 4.2%, so the labor market is clearly cooling. But if shelter inflation is actually higher than the data shows, then the real economy is still generating inflationary pressure. The Fed is in a tough spot: they don't want to over-tighten and cause a recession, but they also don't want to ease too early and let inflation re-accelerate. Luna: And the bond market seems to be betting on a soft landing. The ten-year breakeven at 2.24% is above target but not alarmingly so. It suggests the market thinks inflation will settle around 2.2% to 2.3% over the long run. Lucas: Right. But if the real rent data is persistently higher, that could push breakevens higher. And if breakevens go above 2.5%, the Fed might feel compelled to act. Luna: So for now, it's a waiting game. The data is messy, but the lived experience is clear: rents are still going up faster than the official numbers say. Lucas: One last stat: if you look at the May CPI detailed tables, the rent of primary residence index rose 4.1% year-over-year. But the owners' equivalent rent index—that's the imputed rent for homeowners—also rose 4.1%. So both components are telling the same lagged story. Meanwhile, real-time data from Zillow shows asking rents up 6.2% in May. Luna: So the gap is consistent across both renter and homeowner imputed rents. That actually makes the case stronger that it's a methodology issue, not a data fluke. Lucas: Exactly. And that's the key takeaway for today: if you're making decisions based on CPI—whether you're a renter, a landlord, or a policymaker—understand that the shelter number is backward-looking. Look at private-sector rent indices for a more current picture. Luna: I know we talk a lot about inflation gaps on this show, and this one feels especially personal because, well, we all need a place to live. By the way, if you enjoy digging into this kind of thing with us, there's a small way to help keep the show ad-free and independent. A few listeners chip in monthly at buy me a coffee dot com slash fexingo. It's not a big ask, but it literally funds the research that goes into episodes like this. Lucas: Yeah, and we really appreciate it. It's a simple setup—no ads, no sponsors, just listeners who find value in what we do. Alright, back to the numbers. I want to zoom in on one more thing: how this rent gap affects the Fed's reaction function. Luna: Sure, let's talk about that. Lucas: So the Fed's preferred inflation measure is core PCE, which also includes shelter. But in core PCE, shelter has a lower weight—about 15% versus 33% in CPI. So the rent gap has less impact on PCE. That's one reason the Fed can tolerate CPI being a bit higher while focusing on PCE. But the bond market looks at CPI too. Luna: Right. And the ten-year breakeven is based on the CPI, not PCE. So if CPI shelter stays artificially low, the breakeven might understate inflation expectations. It's a double distortion. Lucas: Exactly. And that's why some economists argue the Fed should pay more attention to real-time rent data. The Cleveland Fed publishes a 'new tenant rent index' that tries to capture the actual rent paid by new renters. As of Q1 2026, that index was up 6.8% year-over-year. So the gap is even wider than the private data suggests. Luna: Wait, 6.8%? That's almost 3 points above the CPI shelter number. That's huge. Lucas: It is. And it implies that the lagged CPI will eventually catch up—meaning shelter inflation in the official numbers could stay elevated for another year, even if market rents stabilize. That would make it harder for the Fed to cut rates. Luna: So the takeaway for investors: if you're betting on rate cuts later this year, you might be disappointed if the CPI shelter component starts accelerating as the lag catches up. Lucas: Exactly. And that's the kind of cross-current that makes this environment so tricky. On one hand, the economy is slowing—payrolls are softening, the labor force participation rate dropped to its lowest in 50 years outside of COVID. On the other hand, real-time inflation signals like new rents are still hot. Luna: So the Fed is essentially flying blind in some ways. They have to choose between two conflicting data narratives. Lucas: Right. And whichever they choose, there are risks. Ease too soon and you risk reigniting inflation. Wait too long and you risk a recession. The market is pricing in about a 50% chance of a cut by September, but that could change quickly if the next CPI report shows shelter ticking up. Luna: We'll be watching that closely. For now, I think the practical advice for renters is: don't rely on the headline CPI number to negotiate your lease. Use real-time market data. And for investors, pay attention to the Cleveland Fed's new tenant rent index as a leading indicator. Lucas: Good advice. And we'll keep tracking these gaps for you. Next week, we're going to look at how the inflation gap is affecting small business pricing decisions. That should be a good one.