The Budget of Truth: What Colombia's Fiscal Reality Means for Its Stock Rally

Colombia's finance minister called it the "budget of truth". The name was meant to signal honesty. What it actually signalled was a bill arriving later than anyone expected.

On August 27, Colombia's new government filed its 2027 budget at Congress, totalling 634.9 trillion pesos, roughly $202 billion. The document revealed a primary deficit — spending above revenue, before interest payments — of 4.5% of GDP for next year. That is nine times the 0.5% figure the outgoing Petro administration had projected. The overall fiscal gap widened to 9.4% of GDP, nearly five percentage points worse than the previous medium-term forecast. Debt service will leap 55% to 155.4 trillion pesos, meaning roughly one in every three pesos of tax revenue goes to servicing the government's borrowing.

The timing was not incidental. Colombia's stock market has been one of the world's best performers this year, with the COLCAP index up about 40% over the past twelve months. The rally was built on a single bet: that Abelardo de la Espriella, a right-wing outsider, would reverse the Petro era's hostility toward private capital, revive oil exploration, and put fiscal housekeeping back on the agenda. The market had already done most of its work before Mr de la Espriella was sworn in on August 7. Ecopetrol, Colombia's state oil company, rose roughly 70% over the year leading into the June election. On the day after the first round of voting, the COLCAP jumped nearly 7%. The dollar weakened to 3,576 pesos from an official rate of 3,678. Investors rewarded the political shift with the kind of relief rally that comes when risk premiums compress.

The trouble is that the budget suggests the fiscal problem is bigger than the election fix was supposed to be.

A primary deficit of 4.5% of GDP is not a number a government can finance forever without consequences. Colombia's gross central government debt now sits above 60% of GDP, close to the 65% ceiling built into the country's fiscal rules — rules that the Petro administration suspended. Treasury liquidity has fallen to 16 trillion pesos, well below the historical average of 30 to 40 trillion. To cover the wider financing needs, the government plans to raise an additional 25 trillion pesos in local debt and 10 trillion in external borrowing, pushing the legal cap on domestic issuance from 85 trillion to 110 trillion. In plain terms: the government needs more money, it has fewer cash reserves than normal, and it plans to borrow to bridge the gap while it figures out how to cut spending.

Mr de la Espriella's answer is a fiscal rescue law, a spending-cut bill targeting about 2% of GDP — roughly 40 trillion pesos or $12.7 billion. The finance ministry has made clear there will be no new taxes. The cuts would come through capping personnel costs at the rate of inflation, trimming procurement spending, and containing transfers. The government also wants to reinstate the fiscal rule from 2028. These are the right instincts, in the right order. The question is whether they are enough.

A two-percentage-point primary improvement would take the 2027 deficit from 4.5% to 2.5% of GDP. That is progress but not a cure. Debt service will still be enormous, eating nearly a quarter of the total budget. Interest payments alone are projected to rise to 4.4% of GDP next year. Structural spending on pensions is growing, with nearly 90,000 new beneficiaries joining each year. Oil price sensitivity remains a material risk: a $10 move in crude shifts the primary balance by up to 1.7 trillion pesos. None of these items go away with an election.

The political constraints are just as real. Mr de la Espriella's party holds four seats in the Senate and one in the Chamber of Representatives. He consolidated an alliance with former president Álvaro Uribe's Democratic Centre and other centre-right groups, but the coalition lacks a majority. The Petro party remains the largest force in Congress. The president himself won by a razor-thin margin, and outgoing President Petro has refused to accept the result, alleging fraud. His ally Iván Cepeda, the runner-up, has called for civil disobedience. Demonstrations are expected on the ground, and the new president has vowed to treat protesters who break the law as "urban terrorism". The first test of this government may be keeping order while it tries to cut spending — a combination that has not ended well in Colombia before. In 2021, nationwide protests over tax reform and social inequality were met with heavy police repression, resulting in nearly 90 deaths and roughly $3 billion in economic damage.

All of this is relevant to the stock market because Colombia's exchange is a narrow bet on two things. Financial services account for nearly 58% of the COLCAP index, led by Grupo Bancolombia and Grupo Sura. Energy, materials and infrastructure make up close to 25%, driven by Ecopetrol and the grid operator ISA. These are businesses that benefit from a stable, pro-growth, pro-exploration environment. They suffer when the government borrows too much, rates stay high, or political turmoil disrupts the economy. The market has priced in the first outcome. Whether it delivers depends on the second set of facts.

Ecopetrol illustrates the gap between expectation and arithmetic. Its ADR, traded on the New York Stock Exchange under the ticker EC, has a market capitalisation of roughly $33 billion and trades at about 4.5 times core earnings — well above the 2.5 to 3.5 multiple that other Latin American oil companies command. Bank of America kept an Underperform rating on the stock in late June, arguing that the political hope was already fully priced in and that the "buy the rumor, sell the news" dynamic was underway. The bank's price target implied a fall of about 28%. The broader Wall Street consensus is a Hold, with an average price target of $13.73. Ecopetrol beat earnings estimates in the second quarter of 2026, reporting $0.90 of EPS against a consensus of $0.78, on revenue of $11.7 billion versus $10.8 billion expected. The company is executing well. The question is whether the stock's premium over peers is justified by execution alone, or whether it also reflects a political option that has now been exercised and priced.

AInvest's aggregate rating signal for EC labels it a Hold, reflecting the same caution: liquidity is strong, fundamentals are adequate, but the composite picture does not support a clear Buy. That is the institutional view of a company whose shares have already moved 70% on a promise.

The structural point for investors is not whether Mr de la Espriella will succeed. It is whether the market's valuation of Colombian assets accounts for the difficulty of succeeding. The COLCAP rally was a bid on political risk coming down. That bid was rational: Petro's administration was openly hostile to fossil fuels and private investment, and the market had sold off accordingly. Reversing that hostility is worth pricing. But the fiscal gap means the new government will face a choice between growth and discipline that was not obvious in June. Cutting spending by 2% of GDP in a year when growth is expected to slow to 1.8%, inflation sits at 6.6%, and political opposition is calling for strikes is not the kind of exercise that preserves both the economy and the budget. It is the kind that forces trade-offs.

The government adjusted its own macroeconomic assumptions downward before filing the budget, lowering projected growth from 2.2% to 1.8% and raising inflation from 6% to 6.6%. That is itself an acknowledgement that the economy is weaker than the old forecasts assumed. The peso has weakened back past 3,100 to the dollar, from the 3,576 level seen in June. The 10-year sovereign bond yield sits around 13.6%, up 136 basis points from a year ago. Markets are not panicking. They are also not paying the same price they did for the Colombian dream in June.

For a U.S. investor, the relationship is straightforward. Colombia's market has moved from a place where capital was fleeing to one where it is returning. The question now is whether the fiscal mechanics support the new valuation. The budget of truth answered part of that question: the hole is real, the repair will take years — an industry association warned four, six, or eight — and the government's tools are limited. The rest of the answer depends on whether the de la Espriella administration can cut spending, pass its fiscal law, restart oil exploration, and keep the peace simultaneously.

That is a tall order for a president whose party holds one seat in the lower house. The market will decide whether to believe he can pull it off. The budget says the bill is larger than the market assumed. Whether the stock stays at the table is the question the next six months will price.