How Does the South African Election Cycle Affect the Rand?

1. How elections affect emerging market currencies generally

National elections in emerging market countries affect their currencies primarily through two channels: policy continuity risk and institutional stability risk. Markets price a risk premium into EM currencies ahead of elections where the outcome is uncertain and where different possible outcomes imply meaningfully different economic policies.

When the actual outcome confirms market expectations, a widely anticipated result with no policy surprises, the rand movement is typically modest. The risk premium that was priced in gets released, but since it was small (reflecting high confidence in the expected outcome), the release is small.

When the outcome surprises markets in either direction, better than feared or worse than feared, the risk premium adjustment is larger. The 2024 election produced a positive surprise (less ANC dominance than many feared, coalition formation rather than ANC-majority EFF-leaning government) and therefore a significant positive rand reaction.

The key principle for ZAR traders is to track not the election date but the pre-election polling and market positioning. If the rand has already weakened substantially before the election reflecting maximum fear pricing, there is limited downside if the bad scenario materialises but significant upside if it does not. If the rand is near fair value, the asymmetric risk exists in both directions.

See also: How Does SA's February Tax Year-End Affect Markets?

2. Historical rand reactions to South African elections

The 1994 election (South Africa's first democratic election) produced a significant rand strengthening as the peaceful transition removed a decade of political uncertainty premium from the currency. Post-election stability confirmed the constructive outcome and the rand's performance during the Mandela presidency reflected this structural improvement.

The 1999, 2004, and 2009 elections under Mbeki and early Zuma periods produced relatively modest rand reactions because the ANC's overwhelming majority meant outcomes were predictable. The risk premium ahead of these elections was low, and the post-election movements reflected global EM conditions more than South African political factors.

The 2016 local government elections, in which the ANC lost major metros including Tshwane, Johannesburg, and Nelson Mandela Bay, produced a significant market signal despite not being a national election. Markets interpreted the ANC's reduced support as a governance wake-up call. The rand weakened initially on uncertainty then stabilised.

The 2024 election produced the most significant policy-relevant election outcome in post-apartheid South Africa. The ANC's vote share fell to just over 40% (40.18% in the final results), its lowest ever and a drop of roughly 17 percentage points from 2019, preventing a majority and requiring coalition formation. Initial market uncertainty during the vote-counting period gave way to significant rand strengthening once the GNU formation became clearer, with USD/ZAR moving from above R19 to below R18 over the subsequent weeks.

3. The election calendar and pre-election rand positioning

South African national elections occur every five years, making the next scheduled election approximately 2029. The electoral cycle means election risk becomes relevant approximately six to twelve months before the scheduled date, as early polling begins and market participants begin to assess the likely outcome range.

Pre-election rand positioning follows a consistent pattern: as uncertainty increases and early polls suggest a tighter-than-expected race or a potentially unfavourable outcome, the rand builds in a risk premium, weakening against the dollar and underperforming EM peers. This pre-election risk premium represents an opportunity for traders who form a view on the likely election outcome earlier than the consensus.

The rand tends to stabilise or strengthen in the immediate pre-election period as polling narrows and the probability distribution of outcomes becomes clearer. The largest moves occur either immediately after results become clear (if there is a significant surprise) or in the weeks following the election as a new government's policy intentions become clearer through appointments and early policy statements.

By-elections and local government elections provide interim signals about political trends. A sustained decline in ANC vote share across multiple by-elections over a five-year cycle is an early warning system for the national election outcome. Tracking by-election results through the Electoral Commission of South Africa (IEC) is part of a complete SA political risk monitoring framework.

4. Practical trading approach for South African election risk

In the months before a South African election, the appropriate portfolio adjustment is to gradually reduce ZAR position sizes and widen stops, so that you enter the election period with less concentrated ZAR exposure. This is not about predicting the outcome but about sizing appropriately for the wider range of possible market reactions.

The specific risk management approach depends on your trading timeframe. Day traders with no overnight positions face minimal election risk. Swing traders holding positions for days to weeks should review their ZAR exposure in the weeks approaching an election. Position traders holding for months need to form an explicit view on the election direction and size accordingly.

Post-election positioning is often more reliable than pre-election positioning because the uncertainty is resolved. Once an election result is clear and a government formation process is underway, the rand's movement reflects the market's ongoing assessment of the implications rather than binary event risk. Entering positions after the result, when the gap between old and new pricing is still adjusting, is often less risky than trading into the event.

The 2024 experience is a useful template: excessive pre-election fear (rand well above fair value versus peers) was followed by a swift post-election recovery once the outcome became clear. Traders who entered USD/ZAR short (long rand) in the immediate post-result period as coalition formation became clearer captured a significant move.

5. What election polling and data to monitor

The Electoral Commission of South Africa (IEC) publishes all by-election and national election results at elections.org.za. This is the primary data source for tracking the ANC's and opposition parties' vote share trends over time.

South African opinion polling for national elections is conducted by Ipsos, Brenthurst Foundation, and several academic institutions. These polls, while imprecise, provide the market's primary expectation-setting mechanism. Significant polling shifts, particularly any cross below 50% for the ANC, produce immediate market commentary and are rand-relevant events.

Political risk consultancies including NKC African Economics, Oxford Economics Africa, and Intellidex provide periodic South African political risk assessments that are used by institutional investors. Their reports, while not freely available, are often summarised in South African financial media and provide professional assessment of the election trajectory.

The most practical free monitoring approach is to set news alerts for 'ANC vote share', 'South Africa election polls', and 'IEC by-election' and review the trend quarterly. Combined with the GNU monitoring framework described in the companion article, this provides a complete SA political risk picture.