Contrary to typical FX reactions, hawkish ECB policy amid an energy shock would be profoundly negative for growth. Any rate hikes would compound the economic damage from higher energy prices, making the Euro more vulnerable.

Current market pricing for ECB rate hikes is aggressive, similar to when oil was near $100. This is considered "borderline too high" as it overlooks how higher energy prices also introduce significant growth risks, creating a high bar for the ECB to deliver more than two additional hikes.

Despite a major geopolitical shock, Emerging Market currencies have held up remarkably well. In contrast, EM rates markets have shown significant stress, indicating painful positioning squeezes and a reassessment of inflation risks by investors. This divergence signals underlying strength in some areas but reveals hidden fragilities in others.

Markets pricing in ECB rate hikes after an energy shock is flawed. Higher energy prices are a negative growth impulse for Europe, hurting terms of trade and consumer spending. Hiking rates would only worsen the downturn, making European cyclicals and the Euro vulnerable regardless of policy.

Contrary to common heuristics, recent market action shows the US 10-year real yield has a more significant and consistent impact on EMFX than oil prices. Even as oil rose, the easing in US real yields provided a stronger positive influence on EM currencies, demonstrating its relative importance.

Markets often over-focus on relative interest rate policy when analyzing currencies. During an energy crisis, the macroeconomic effect of rising oil prices is a far more powerful driver. The disproportionate negative impact on energy-importing economies like Japan and Europe will weigh on their currencies more than any central bank actions.

In emerging markets with high real yields (like EMEA and LATAM), central banks are responding to rapid currency appreciation by leaning towards monetary policy easing, such as rate cuts. This is seen as a more effective and tradable reaction than direct FX market intervention.

Unlike the US Fed, the European Central Bank is expected to raise interest rates in response to the energy shock. This is because its single mandate focuses purely on inflation, and Europe historically experiences stronger 'second-round effects' where energy prices lead to broader wage increases.

The market has already priced in the hawkish Federal Reserve. The most recent volatility and sell-off in emerging market rates are not driven by US monetary policy but almost entirely by soaring energy prices and the geopolitical uncertainty surrounding them.