Latest / The Emerging Markets Podcast with Fexingo: Developing Economies, Growth, and Investment / How Yen Intervention Impacts Emerging Markets
Transcript
- Lucas: So Japan and the US just announced joint action to support the yen, which is a pretty big deal. The dollar had been hovering around 163 yen, but now there's a coordinated effort to push back. When Japan steps in alone it's often a blip, but having the US on board changes the game for markets everywhere. Luna: And for emerging markets specifically, this could be a real shift. A stronger yen doesn’t just affect Tokyo — it ripples through currencies and trade flows across Asia and beyond. Lucas: Exactly. And that’s what we’re going to dig into today — how this yen intervention might actually be a hidden lever for emerging market investors. It’s one of those macro moves that doesn’t make the front page here, but it can move portfolios. Luna: Before we dive deeper, I want to say something. If you’re getting value from our conversations about the global economy, and you’ve ever thought about supporting the show, you can do that at buy me a coffee dot com slash fexingo. It’s what keeps this podcast ad-free and lets us keep having these detailed discussions. Lucas: Yeah, genuinely appreciated. It helps us keep the lights on and the research deep. But back to the yen — let’s talk about why this matters beyond Japan. Lucas: So the yen carry trade has been a huge force in emerging markets. Investors borrow yen at near-zero rates and invest in higher-yielding EM assets. When the yen strengthens, that trade gets squeezed, and we can see capital flow back out of EM. Luna: Right, and that’s why we’re seeing some divergence this week. EEM is up about seven tenths of a percent over five days, but South Korea’s ETF, EWY, is down two and a half percent. That’s a big gap. Lucas: And it’s not random. South Korea is a major exporter, and a stronger yen actually makes Japanese goods more competitive relative to Korean ones. So Korean exporters lose some edge, and that shows up in the market. Luna: So the yen intervention isn’t just a Japan story — it’s directly hitting Korean stocks. That’s a concrete example of how interconnected these markets are. Lucas: Right. And we’re also seeing China’s yuan staying pretty stable at around six point seven seven per dollar. That stability is interesting because it suggests Beijing isn’t trying to weaken the yuan right now, which also plays into the broader EM picture. Luna: And Chinese tech stocks are rallying hard this week — Alibaba up over six percent, JD.com up nearly seven, KWEB up five and a half. Do you think that’s tied to the currency move? Lucas: Partially. A stable yuan and a slightly weaker dollar give EM assets some breathing room. Plus, there’s a lot of optimism around Chinese tech earnings lately. But currency is definitely part of the backdrop. Luna: So if the yen keeps strengthening, what does that mean for the carry trade and EM flows? Lucas: Well, the carry trade is all about yield differentials. When the yen appreciates, the cost of unwinding those trades increases, and investors might pull back from higher-yielding EM currencies. That can pressure EM currencies and bonds. Luna: But we’re also seeing EEM and VWO up this week — so maybe the market isn’t too worried about that risk right now. Lucas: Right, and that’s the nuance. The intervention isn’t a huge surprise, and the dollar index is actually down a bit — from around one twenty point nine to one twenty point seven. A softer dollar is generally supportive for EM assets. Luna: So it’s a balancing act — a stronger yen could hurt some EM, but a weaker dollar helps others. The net effect depends on the country. Lucas: Exactly. That’s why we’re seeing this split between winners and losers in EM right now. China and India are doing well, while Korea is struggling. And the yen is one of the reasons. Luna: Let’s talk about the intervention itself. Why would the US get involved in supporting the yen? Lucas: A few reasons. A weaker yen makes US exports less competitive, and it can also be a source of tension on trade. Plus, there’s a broader interest in global financial stability — a sudden yen crash could cause turmoil in global markets. Luna: And the yen has been under pressure for a while, with the carry trade being so popular. But now that the US is involved, it’s a stronger signal. Lucas: Absolutely. Historically, joint interventions have been more effective than solo ones. Remember the Plaza Accord in the 1980s — that was a coordinated effort to weaken the dollar, and it worked. Luna: So we could see a longer-term shift in the yen’s direction, which would have lasting effects on EM. Lucas: That’s the big question. If the yen strengthens sustainably, it could reduce the attractiveness of yen-funded carry trades, which would reduce some of the hot money flows into EM. But it could also make Japanese investors more likely to invest abroad — since their currency is stronger, their purchasing power increases. Luna: That’s an interesting flip side. So maybe we’d see more Japanese foreign direct investment into EM, particularly in manufacturing and infrastructure. Lucas: Exactly. And that could be a positive for countries like India and Vietnam, which are already seeing a lot of supply chain diversification. Luna: So the yen intervention is like a two-edged sword for EM — it can hurt via the carry trade, but help via investment flows. Lucas: That’s the framework. And I think for investors, it’s important to look at exposure country by country. Korea is more vulnerable to yen strength, while India might actually benefit. Luna: And what about Latin America? The dollar index is down, and Brazil’s ETF is up over two percent this week. Is that related? Lucas: Likely yes. A weaker dollar takes pressure off EM currencies and commodities, which is good for Brazil and other commodity exporters. Plus, there’s maybe some optimism about China’s demand. Luna: So the yen intervention might actually be helping Brazil indirectly by easing the dollar. Lucas: Right. And that’s the global transmission mechanism. It’s not just about Asia — it’s about how capital flows around the world. Luna: Let’s bring it back to the investor angle. How should someone adjust their EM portfolio given this news? Lucas: I’d say start by checking your exposure to Korea and other export-heavy economies that compete with Japan. If you’re overweight there, maybe consider trimming or hedging. Luna: And on the flip side, look at countries that benefit from weaker dollar and stronger investment flows — like India, Vietnam, maybe Brazil. Lucas: Exactly. And it’s also worth watching the yen level. If it continues to appreciate, the carry trade unwind could accelerate, leading to more volatility in EM currencies. Luna: So this is a live story to watch. Lucas: Definitely. And we’ll keep an eye on it in the coming weeks. For now, the key takeaway is that currency intervention, even in a major economy like Japan, has real consequences for emerging markets — and being aware of those linkages can help you make better investment decisions. Luna: Well said. That’s all for today, but we’ll be back with more insights on the global economy.