Elections Heighten Banking Risk Across OECD
A study of 147 national elections finds systemic banking risk rises during and after votes, often lasting up to a year.
Updated on Nov. 3, 2026 in Elections
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Researchers analyzing 147 national elections in 22 OECD economies from 2000 to 2023 found systemic banking risk typically falls before scheduled votes and rises during and after them. Elevated risk levels persisted for up to a year, with post-election surges most pronounced when the incumbent government lost office.
Why it matters
Ambiguous election outcomes are linked to higher systemic risk, and snap elections tend to produce larger risk spikes. The findings suggest that pre-election fiscal stimulus and relaxed macroprudential safeguards can amplify vulnerabilities after the vote.
The analysis covers 147 national elections across 22 OECD economies from 2000 to 2023, showing a hump-shaped risk pattern that peaks around voting. How lenders and borrowers absorb these post-election shocks over the longer term has not been determined.
The players
Luiz Inácio Lula da Silva
Former Brazilian president who overturned a first-round deficit to win Brazil's runoff by a narrow margin, a result that coincided with a sharp market sell-off.
The details
Systemic risk followed a hump-shaped pattern, declining ahead of scheduled elections and climbing during and after them. Risk was especially pronounced when incumbents lost power, and the researchers point to pre-election fiscal stimulus and relaxed macroprudential safeguards as possible amplifiers.
Timeline
- The study period runs from 2000 to 2023.
- Israel's inconclusive election was held on October 27, 2026.
- Brazil's runoff was followed by a sharp market drop the next day.
Political Context
The study extends earlier observations of election-driven market swings by quantifying systemic banking risk across 147 votes in 22 OECD economies. Its emphasis on incumbent losses and snap elections points to structural political conditions rather than individual campaign events.
Investors in OECD markets may face heightened volatility in equities, currencies and sovereign bonds around scheduled votes, as seen in Brazil and Israel. Positioning ahead of and after elections can therefore carry added risk that lasts for months.
The takeaway
Election periods can quietly build banking-system strain that outlasts the vote itself. Watching post-election risk indicators for up to a year may give a clearer picture than the result alone.
Further reading
Explore more Elections coverage for context on how votes shape markets and institutions.
Source note: This article includes information reported by Kenya Today.
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