Swiss Franc's Edge Grows as Yen Weakness Deepens
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Swiss Franc's Edge Grows as Yen Weakness Deepens

Author: Robert Wilson

Published on: 2026-01-29

The Swiss franc rose to a fresh record high against the yen this month, defying expectations that monetary divergence between Switzerland and Japan helps rein in the pair's appreciation.


The BOJ retained its hawkish inflation forecasts last month and stressed it will remain vigilant to price risks from a weak yen, signalling still-hawkish stance in a politically charged atmosphere.


Meanwhile, policymakers raised growth and inflation outlook for fiscal 2025 and 2026. Analysts polled by Reuters in January expect inaction until July following 4 rate hikes in the current easing cycle.


The central bank is bound to keep yen from further declines, without triggering further rises in bond yields. A bond meltdown has sent 40-year yield to more than 4%, the highest since its debut in 2007.

Japan's Long-Maturity Bond Yields Continue Climb

The SNB stuck to 0% rates last month as the short-term inflation outlook has weakened. This decision came against the backdrop of 0% inflation in November, as opposed to 2.9% for Japan.


President Martin Schlegel said deflation could occur again later this year, largely driven by a strong currency. Despite that, intervention seems unlikely before meaningful de-escalation in geopolitical tensions.


Elsewhere top Japanese authorities said on Monday they have been in close coordination with Washington on foreign exchange, but declined to ‌confirm news reports of rate checks.


Out of favour

US forces will conduct a multi-day air exercise in the Middle East, preparing for a potential operation in Iran, with the USS Abraham Lincoln carrier strike group on call in the Indian Ocean.

CHFJPY

However, Trump is still considering his options and there is no indication any decision has been made, sources told CNN. Iran protests death toll has surpassed 3,000, according to state media.


US Ambassador to Israel Mike Huckabee suggested on Tuesday that he favoured striking Iran rather than dealing with terror proxies. That came as Russia has repeatedly rejected peace proposal.


Putin insists that Ukraine must cede the Donbas region as a "fundamental" condition of any peace agreement. He is also opposed to NATO-like security guarantees for Ukraine.


A scramble for Greenland only adds fuel to the fire. As a new era of protectionism and militarism has begun, investors are increasingly channelling funds to safe-haven assets, especially gold.


However, the dollar and the yen turn out to be the laggards. Transatlantic cracks lead to Europe's fire sale of Treasury, while Trump's push for lower interest rates puts the Fed's independence to the test.


Japan's premier Takachi, who is also labelled as a firebrand, keeps agitating its largest trade partner. All scheduled flights on 49 air routes between China and Japan have been cancelled for February.


An all-out gamble

Takachi has decided to dissolve parliament and call a snap election, in a bid to strengthen her power. Her approval rating stood at 59%, in a NHK survey published this week – too good to be real.


However, asked about the most desirable balance of power between the ruling and opposition camps for the upcoming general election, merely 24% said they hope LDP wins a single-party majority.

Japan Lower House

The Constitutional Democratic Party of Japan, the largest opposition party, joined with Komeito — the LDP's former coalition partner for 26 years — to create a new party called the "Centrist Reform Alliance."


Takachi has pledged to resign if ruling bloc fails to secure a majority in the upcoming House of Representatives election. The result is key to whether the country's leadership merry-go-round will come to an end.


Even if she nails it, her massive stimulus package looks questionable considering a debt-to-GDP ratio of more than 230% following decades of deficit spending by government to reflate economy.


Switzerland maintains a very low and stable debt level in 2025, with that ratio estimated at around 30.8%. The fiscal strength relative to Japan's abuse of QE grants the franc a remarkable edge over its peer.


Bern keeps on good terms with Brussel, a norm that is absent between China and Japan. Previous interventions did not ease the yen's underlying weaknesses, and it will not make any difference this time if at all.


Disclaimer: This material is for general information purposes only and is not intended as (and should not be considered to be) financial, investment or other advice on which reliance should be placed. No opinion given in the material constitutes a recommendation by EBC or the author that any particular investment, security, transaction or investment strategy is suitable for any specific person.