Central Banks in the Grip of an Oil Shock: Hawkish BoJ and Defensive Rate Decisions in Europe
Date: March 19, 2026
1. Bank of Japan: Ueda’s Hawkish Signal Bolsters Yen Despite Energy Shock
The Governor of the Bank of Japan (BoJ), Kazuo Ueda, surprised the markets with a hawkish tone, indicating the possibility of an interest rate hike as early as April. Although the BoJ maintained its benchmark rate at 0.75%, Ueda's comments suggested that the economic impact of the ongoing war might be temporary and would not derail the inflation trajectory. This led to market expectations for a rate hike rising to approximately 60%.
As a result, the Yen appreciated immediately. However, concerns linger about whether the currency can maintain its gains amidst soaring commodity prices, particularly since Japan is a net energy importer and is vulnerable to high gasoline prices due to the conflict in Iran. While a hawkish BoJ supports the Yen, a worsening trade balance and potential economic slowdown could limit its appreciation.
2. Swiss National Bank: The Franc as a Safe Haven Amid Deflationary Battles
The Swiss National Bank (SNB) decided to keep interest rates unchanged at 0%, aligning with market expectations. However, the bank expressed readiness to intervene in the foreign exchange market to prevent excessive appreciation of the Swiss Franc, which has risen over 11% against the dollar in the past year due to its safe-haven status amid geopolitical tensions.
The SNB is concerned that a strong Franc could lead to deflation, as it may suppress inflation below its target. Nevertheless, inflationary pressures from external markets have led investors to anticipate at least one rate hike in Switzerland before the end of the year. Goldman Sachs predicts that even under pessimistic scenarios related to the war, Swiss inflation should remain below 1.9%, giving the SNB some flexibility in its policy decisions.
3. Riksbank: A Cautious Hold with a Hawkish Bias
Sweden’s Riksbank also opted to keep interest rates steady at 1.75%, matching market consensus. However, the accompanying communication highlighted the significant uncertainty in the economic outlook due to the war in Iran. The Riksbank acknowledged that inflation risks are skewed to the upside, driven by rising oil prices and a weakening Swedish Krona.
Market expectations for rate hikes in Sweden are increasing, with predictions for a potential move by Q3 2026. The Riksbank faces the challenge of managing energy-driven inflation while supporting an economic recovery that has already seen GDP growth forecasts revised down from 2.9% to 2.5%. If Brent crude prices remain high, the Riksbank may need to accelerate its policy tightening originally planned for late 2027.
Market Context
As of March 18, 2026, the Federal Open Market Committee (FOMC) indicated that fewer members are advocating for interest rate cuts, with the EUR/USD trading below 1.15. The European markets are attempting a rebound amid hopes of restoring traffic in the Strait of Hormuz, which is critical for oil shipments.