Swiss central bank says tariffs are a 'major challenge' as deal with U.S. remains elusive

The Swiss National Bank (SNB) announced that the 39% U.S. tariffs on Swiss goods, particularly affecting machinery and watchmaking industries, represent a "major challenge" for exporters and are expected to dampen economic activity. As a direct consequence, the SNB downgraded its 2026 growth forecast to "just under 1%" from an earlier 1%-1.5% expectation, while holding interest rates at 0%. The central bank affirmed its monetary policy would support economic development and indicated a readiness to intervene in foreign exchange markets if needed to maintain price stability.

Analysis

The Swiss National Bank (SNB) has formally acknowledged that the 39% U.S. tariff on Swiss goods presents a significant headwind to the nation's economy, directly causing a downgrade in its 2026 growth forecast to "just under 1%" from a prior expectation of 1%-1.5%. This negative revision is explicitly linked to the anticipated dampening of economic activity, with the machinery and watchmaking industries identified as the most exposed sectors. In response to this deteriorating outlook, the SNB is maintaining a supportive monetary policy, holding interest rates at 0%. Crucially, the central bank has signaled a readiness to intervene in the foreign exchange market, a key tool to prevent Swiss Franc appreciation that would further harm the competitiveness of its exporters. This combination of a significant external shock, a specific growth downgrade, and a dovish central bank response underscores the elevated uncertainty and downside risks facing the Swiss economy.

Key Decisions for Investors

• Investors should review and potentially reduce exposure to Swiss machinery and watchmaking sectors, as they are explicitly cited as the most vulnerable to the 39% U.S. tariffs, which will likely compress margins and export volumes.
• Given the SNB's downward revision of its 2026 growth forecast, a more defensive or underweight stance on the broader Swiss equity market may be warranted until the full impact of the tariffs is priced in.
• Monitor the Swiss Franc (CHF) for potential SNB intervention, as the central bank's explicit willingness to act in the FX market suggests a potential cap on CHF appreciation, making long positions on the currency carry increased risk.