The Colombian electorate goes to the polls this weekend in a runoff that pits a former guerrilla fighter against a conservative businessman with ties to Donald Trump. For British investors, the stakes are high: a victory for Gustavo Petro would herald a shift to resource nationalism and suspicious fiscal management, while Rodolfo Hernández’s Laffer-curve populism offers its own brand of risk. The FTSE 250’s exposure to Colombian assets via oil majors and miners means gilt yields could feel the heat from either outcome.
Petro, the leftist candidate who leads in most polls, has pledged to halt new oil exploration and raise taxes on the resource sector. For a country where hydrocarbons account for nearly half of exports, such policies threaten a capital flight reminiscent of Argentina under Fernández. British pension funds with holdings in Ecopetrol or Anglo American’s Colombian operations should brace for volatility. The peso has already weakened 15% this year; a Petro victory could accelerate that slide.
Hernández, a former mayor of Bucaramanga, promises a more market-friendly approach but with a similarly expansive fiscal agenda. His proposals for tax cuts and increased spending evoke memories of the UK’s disastrous 2022 mini-budget. The Bank of England will be watching closely: any spike in Colombia’s bond yields could spill over into emerging market contagion, hitting sterling and UK government debt.
Central bank policy is another wildcard. Colombia’s central bank has hiked rates to 9% in an attempt to tame inflation running at 10%. Both candidates have attacked the bank’s independence, promising to exert more control over interest rates. This threatens the credibility that has kept foreign capital flowing into Colombian sovereign bonds, a key reserve asset for UK institutions.
The City remembers all too well the fallout from the 2018 election, when market panic forced the eventual winner Iván Duque to pivot toward a more orthodox economic agenda. History may not repeat, but it rhymes. If Petro wins, expect gilt yields to climb as risk appetite sours. If Hernández triumphs, the initial relief rally could reverse quickly if he presses ahead with unfunded tax cuts.
For now, British asset managers are hedging their bets. The lesson from Colombia is clear: when politicians promise free lunches, investors must pay the bill.
