Proposed capital rules for UBS could weigh on the Switzerland economy over the long term, according to a bank commissioned study, adding fuel to an intensifying debate over financial regulation following the collapse of Credit Suisse.
The study, conducted by consultancy BAK Economics, found that stricter capital requirements under consideration by Swiss authorities could reduce the country’s annual economic output by between 1.3 percent and 3.9 percent over a decade. The projections are based on scenarios in which tighter regulation leads to reduced lending and a contraction in credit available to businesses and households.
At the centre of the dispute is a government proposal that would require UBS to fully back its foreign subsidiaries with Common Equity Tier 1 capital, a move aimed at strengthening financial stability after the 2023 rescue takeover of Credit Suisse. Swiss policymakers argue that tougher rules are necessary to ensure that large banks can absorb losses in future crises without relying on taxpayer support.
UBS, however, has warned that the measures could significantly increase its capital burden and weaken its competitiveness relative to international peers. Executives have argued that the rules could constrain lending capacity, limit investment activity, and ultimately reduce the bank’s contribution to the broader economy.
The bank commissioned study reflects those concerns, suggesting that higher capital requirements could trigger a “credit contraction” effect, where reduced lending feeds through into slower economic growth, lower investment, and weaker job creation.
The findings stand in contrast to earlier government backed analysis, which concluded that stricter capital rules would enhance the resilience of the financial system, reduce moral hazard, and improve the ability of banks to absorb losses during periods of stress.
The debate underscores a broader policy tension between safeguarding financial stability and maintaining economic competitiveness. Switzerland is now home to a single global banking giant following UBS’s takeover of Credit Suisse, making the stakes particularly high for regulators seeking to balance systemic risk with economic growth.
Lawmakers are expected to scrutinize the proposals in the coming months, with potential adjustments to the framework as political negotiations unfold. While some policymakers have pushed for internationally aligned rules to avoid disadvantaging Swiss banks, others insist that stricter safeguards are necessary given the size of UBS relative to the national economy.
Analysts say the outcome of the debate could have far reaching implications, not only for UBS’s business model but also for Switzerland’s position as a global financial centre. For now, the study adds momentum to the bank’s pushback against the proposed regulations, even as authorities remain committed to tightening oversight of systemically important institutions.
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