Latest / The Commodities Economy with Fexingo: Oil, Gold, Wheat, and Raw Material Markets / Why Copper Is the Barometer for a Cooling Economy
Transcript
- Lucas: So copper is up nearly one percent this week, while oil is down almost three. That's a divergence that's been building for a while, and it's telling us something pretty specific about where the economy is heading. Luna: Right, and it's not just this week. Over the past month, copper has consistently outperformed oil. I keep seeing headlines about 'Dr. Copper' — is he actually saying something, or is this just noise? Lucas: That's the question. And honestly, if today's episode helps you make sense of that, it's worth a coffee to you. If you ever find these conversations useful, you can support the show at buy me a coffee dot com slash fexingo. Every little bit helps keep this ad-free. Luna: Yeah, and we really appreciate that. But let's get back to copper — you were saying it's more than just a snapshot. Lucas: Exactly. Copper has this nickname, Dr. Copper, because it's supposedly got a PhD in economics. It's used in everything from wiring to construction to EVs, so when it moves, it's reflecting real industrial demand. But the story right now isn't just about demand — it's about supply, too. Luna: And that's where it gets interesting, because you've got the energy transition demanding more copper, but also mines struggling to keep up. Lucas: Right. The copper price is hovering around $6.57 a pound, which is near record highs. And that's despite a global economy that's clearly slowing. The classic story would be: cooling growth, weaker demand, lower copper prices. But we're seeing the opposite. Luna: So what's propping it up? Is it all about the green transition, or is there something else going on? Lucas: It's a combination. First, you've got the electrification story — solar, wind, EVs, grid upgrades — all copper-intensive. Second, there's the AI data center boom. Every data center needs massive amounts of copper for power and cooling. Third, supply is genuinely tight. Inventories on the London Metal Exchange are at multi-year lows. Luna: But if demand from construction is falling because of high interest rates, doesn't that offset some of that? Lucas: It does, but so far the drop in traditional demand has been outweighed by the new sources. Look at China — it's still the biggest consumer, and even with property struggles, they're pushing hard on grid investment and manufacturing. Plus, copper mine supply has been disappointing. There were disruptions in Chile and Peru earlier this year, and new projects are taking longer to come online. Luna: So copper is like the good student in a class that's slacking off. But oil is the one that's really reflecting the slowdown, right? It's down to $78 a barrel this week. Lucas: Oil is more about geopolitics and immediate demand signals. We had those Iran tensions spike prices in July, but now with de-escalation talk, the risk premium is coming off. And the demand picture for oil is softer — ev adoption, weaker industrial activity, and a mild winter in the northern hemisphere all chip away at it. Luna: So the classic view is: copper is a leading indicator, oil is more of a coincident one. So if copper is strong, maybe the economy isn't as weak as oil suggests? Lucas: That's the optimistic reading. But there's a counterargument. Copper might be getting a lot of its strength from supply constraints, not demand. So it could be a false signal. You have to look at what's actually driving the price. Luna: And that's the tricky part, because if copper is high because of supply, then it's not telling us that growth is strong — it's telling us that the market is structurally tight. Lucas: Precisely. And that's why I think the real story here is about the energy transition and the long-term demand for copper, not the short-term business cycle. Even if we have a mild recession, copper might not fall as much as it used to, because the structural demand is just so strong. Luna: But then you have to wonder about the price level. Is copper at $6.57 a pound sustainable if global manufacturing really does contract? Lucas: Good question. Historically, copper has had some pretty big swings. In 2008, it dropped from over $4 to under $1.50. But today's situation is different. The supply side is much more constrained, and the demand base is more diversified. So I think we'll see less volatility on the downside. Luna: So you're saying copper might be a safer bet than oil in a downturn? Lucas: In terms of fundamentals, yes. Copper has a clearer long-term demand story. Oil is facing a peak demand debate, and the supply response from OPEC Plus is still a variable. But neither is a 'safe bet' — commodities are volatile. Luna: Right. Let's talk about what this means for investors. How should we be reading copper's strength? Lucas: Well, if you're a long-term investor, copper is a way to play the energy transition without just buying EV stocks. There are copper ETFs, miners like Freeport-McMoRan, or even just the commodity itself. But you have to be prepared for swings. Luna: And for someone who's just trying to understand the economy? Lucas: Then watch copper versus oil as a ratio. When copper is outperforming oil, it usually means the economy is in a structural shift — like the one we're seeing now — rather than just a cyclical boom or bust. That's a signal that’s worth paying attention to. Luna: That's a really useful takeaway. So, if I'm a listener, I should keep an eye on that ratio. Lucas: Absolutely. And also look at the inventory data. If copper inventories start rising sharply, then the price might be overextended. But right now, they're still at low levels, so the market is telling us that demand is holding up better than expected. Luna: But what about the risk of a bigger global slowdown? If China's property crisis worsens, or if there's a shock in Europe... Lucas: Those are real risks. China's property sector is still dragging, and Europe is wrestling with high energy costs. If those economies contract more than expected, copper would feel it. But the interesting thing is that copper hasn't already priced that in, which suggests the market believes the worst is behind us. Luna: So you're cautiously optimistic on copper? Lucas: I'd say I'm cautiously structural. The long-term trend is up, but there will be bumps. And for this episode, the key is that copper is telling us something important: the economy is cooling, but it's not collapsing, and the energy transition is providing a floor for demand. Luna: That's a nice note to end on. So to sum up, copper's strength is a mix of structural demand and supply tightness, and it's a better barometer for the energy transition than for the immediate business cycle. Lucas: Exactly. And if you want to understand where we're headed, keep an eye on copper inventories and the copper to oil ratio. They'll tell you more than a hundred headlines. Luna: Well said. That's all for today's episode. Thanks for joining us, and we'll catch you next time on The Commodities Economy.