Interest Rate Differentials Reshape Currency Market Outlook in 2026
Interest rates are regaining prominence in the foreign exchange market after a period dominated by trade disputes and political tensions. According to Julius Baer, interest rate gaps between central banks are expected to become a decisive factor again, influencing currency valuations globally. The bank highlights the euro, Japanese yen, and several other currencies as potential beneficiaries, while also noting opportunities for the Israeli shekel.
The fundamental relationship is that higher interest rates in a country make holding assets denominated in its currency more attractive to investors, a concept known as "carry." For example, weaker U.S. labor market data has reduced inflationary pressures, increasing the likelihood that the Federal Reserve will hold rates steady. This scenario could weaken the U.S. dollar compared to central banks that are expected to raise rates, such as the European Central Bank, which Julius Baer anticipates will hike rates in September due to persistent inflation, supporting the euro against the dollar.
In Japan, the yen has weakened due to large interest rate differentials with other countries. However, the Bank of Japan may bring forward rate hikes before September, potentially stabilizing the yen more effectively than direct market interventions. The British pound benefits from relatively low political uncertainty, though fiscal policy changes could increase risk premiums. Conversely, the Swiss franc suffers from low demand for safe-haven currencies and the Swiss National Bank’s near-zero interest rate.
Among developed market currencies, the Australian dollar and Norwegian krone stand out for their relatively high interest rates, with the New Zealand dollar also potentially benefiting from a hawkish central bank stance. The Canadian dollar and Swedish krona offer smaller interest rate advantages, with Canada facing additional trade uncertainty with the U.S. Emerging markets in Latin America remain attractive due to high interest rates, with the Brazilian real, Colombian peso, and Chilean peso supported by factors like high copper prices.
In Eastern Europe, the outlook is more subdued following rate cuts and reduced risk premiums related to the Ukraine conflict, leading Julius Baer to maintain a neutral stance. The Chinese yuan is expected to gradually strengthen without harming exports, while South Africa’s rand benefits from reforms, improved credit ratings, and high precious metal prices.
Overall, interest rate differentials are poised to play a key role in currency market dynamics in the coming months, with various currencies positioned to gain or lose based on central bank policies and geopolitical developments.
