Chile’s Economy Shrinks in Q1, Threatening Kast’s Growth Plan

Chile · Macroeconomics

Chile’s economy contracted in the first quarter of 2026 despite the optimism that accompanied the inauguration of conservative President José Antonio Kast on March 11. The Banco Central de Chile reported the second consecutive quarterly contraction — the weakest start to a year since 2023. Capital Economics analyst Kimberley Sperrfechter attributed the decline to retreats in both investment and exports. Mining activity fell 1.3% from the previous quarter. The Kast government’s 2.4% growth target for 2026 now looks ambitious; Pantheon Macroeconomics projects just 1.5%. The Banco Central holds rates at 4.75%, trapped between weak activity arguing for easing and Iran-war energy inflation arguing for holding.

What did Q1 GDP actually show?

The Rio Times, the Latin American financial news outlet, reports that Chile’s first-quarter 2026 GDP contracted, marking the second consecutive quarterly decline. Mining activity, traditionally a structural pillar of the Chilean economy, fell 1.3% from the previous quarter. The remainder of the economy declined 0.1%. The combined contraction is the weakest start to a year since 2023. Capital Economics’s Kimberley Sperrfechter wrote in a research note Monday: “The decline in GDP in the first quarter was reinforced by declines in both investment and exports. The weak GDP reading may mute some of the more hawkish voices within the central bank, but we believe policymakers will continue to focus on inflation.” The combination of falling investment and falling exports signals structural rather than purely cyclical weakness.

Why is the Kast government’s growth target now under threat?

President José Antonio Kast took office March 11, 2026 after winning the December 2025 run-off election with approximately 58% of the vote against the incumbent leftist coalition candidate Jeannette Jara. Kast pledged to push GDP growth toward 4% by the end of his four-year term — an ambitious target requiring substantial acceleration from the 1.6% rate Chile recorded in 2025. The official government 2026 GDP estimate is 2.4%, which already implies acceleration from the Q1 trajectory. Finance Minister Jorge Quiroz told Bloomberg in early May that the government expects growth “a little above 2%” for 2026, with pro-investment reforms and spending cuts as the policy levers. A bill before Congress includes corporate tax cuts and employment subsidies. The Q1 contraction makes the official 2.4% forecast politically defensive rather than mathematically credible.

How does the Iran war affect Chile specifically?

Chile is more exposed to the Iran war oil shock than any other major Latin American economy. The country imports virtually all of its petroleum — Chile has no significant domestic oil production and relies on imports primarily through the Pacific port system. When Brent prices rose above $100 per barrel in March-April 2026, Chilean wholesale fuel prices followed almost immediately, feeding into transportation costs across the economy. The Banco Central de Chile responded with a precautionary 100-basis-point macroprudential capital buffer hike at its last meeting — a tool designed to absorb financial system stress without directly tightening monetary policy. The strategy preserves the rate-cut trajectory while building resilience. Capital Economics warned that “the longer energy prices stay elevated, the greater the chances that the Chilean central bank will move toward a rate hike.” Trump’s overnight Iran strike suspension could relieve this pressure if it consolidates.

What does the investment retreat signal?

The Q1 investment decline is the analytically concerning component. Investment retreat reflects business decisions about the future, not just current demand conditions. Chilean private-sector investment had been recovering through 2024-2025 from pandemic lows but remained below pre-pandemic structural levels outside mining. The Kast government’s pro-investment policy agenda — corporate tax cuts, regulatory simplification, mining-code reform — is precisely designed to reverse this trajectory. The Q1 data suggests the policy effects have not yet materialized. The OECD projects 2.2% growth for 2026 and 2027, supported by investment-permit reforms but moderated by external demand weakness from China. The five-year nominal investment forecast from the Capital Goods Corporation Q3 2025 survey was $79 billion — roughly 24% of 2024 GDP — with 79% from private sources. Q1 trajectory implies that forecast may need to be revised downward.

What is the Banco Central’s policy dilemma?

The central bank holds the policy rate at 4.75% — already significantly lower than the 11.25% peak reached in 2023. Domestic activity is weak and arguing for further easing. Imported energy inflation is rising due to the Iran war and arguing for holding rates steady, or even tightening. The macroprudential capital buffer hike at the last meeting was the institutional compromise: signal preparedness against external shocks without raising the policy rate. The next monetary policy committee meeting will face the same dilemma intensified. If the Trump-Iran de-escalation consolidates and Brent falls toward $90, the inflation pressure relieves and the central bank gains room for additional cuts. If the war continues at the current intensity, holding becomes the only feasible policy.

What should investors and analysts watch next?

• The Banco Central de Chile June meeting: rate decision in the context of weak Q1 and continued imported inflation pressure. The macroprudential capital buffer at 1% remains in place.
• Brent price trajectory: sustained Brent above $100 makes the central bank’s dilemma sharper; Brent below $90 relieves the pressure significantly.
• Kast’s reform package progress: the bill before Congress with corporate tax cuts and employment subsidies. Approval timeline and final scope will determine investment-recovery prospects.
• Chinese copper demand data: China accounts for roughly 39% of Chilean foreign sales. Continued Chinese slowdown directly reduces Chilean export volumes.
• Codelco-SQM lithium joint venture execution: the partnership received final Chinese antitrust approval in November 2025. Operational ramp-up timing is a structural growth driver for 2026-2027.

Frequently Asked Questions

Who is President José Antonio Kast?

José Antonio Kast is the conservative president of Chile, having taken office March 11, 2026 after winning the December 2025 run-off with approximately 58% of the vote against leftist coalition candidate Jeannette Jara. Kast leads the Partido Republicano, a right-wing party formed in 2019. His victory followed public frustration with crime, migration and economic outcomes during the previous administration. His policy agenda combines fiscal consolidation (US$6 billion in promised spending cuts over 18 months), pro-investment reforms, and mining-code revisions favoring private-sector participation.

How does Chile’s economy compare to Brazil’s?

Chile is a commodity-based, open economy with copper and lithium as primary exports and strong dependence on Chinese demand. Brazil is a larger, more diversified economy with greater domestic market depth and energy self-sufficiency. Chile’s economy is roughly 20% of Brazil’s by GDP. The two have similar policy rate trajectories (Brazil at 13.25%, Chile at 4.75%) but Chile’s inflation target is 3% versus Brazil’s 3%. Chile is more exposed to the Iran-war oil shock through import dependence; Brazil is partially insulated through Petrobras production.

What is the inflation outlook?

Headline inflation peaked at 4.5% in 2025 due primarily to electricity tariff adjustments. The path is projected to converge toward the 3% target by end-2026, supported by gradual monetary easing and fiscal consolidation. The Iran-war oil shock has slowed this convergence. The Banco Central’s macroprudential capital buffer hike preserves the rate trajectory while building resilience against the shock.

What is the fiscal position?

The fiscal deficit is projected to narrow to 1.0% of GDP in 2026 with public debt stabilizing near 40% — well below most emerging-market peers. Kast has promised US$6 billion in spending cuts within 18 months, equivalent to 1.9% of 2024 GDP. Implementation is challenging because 85-90% of public spending is legally mandated, requiring legislative reforms. The IMF has noted that the 2026 budget rests on optimistic revenue assumptions.

Could the contraction continue into Q2?

Possible. Capital Economics had warned before the February data that “the energy price spike and fiscal tightening planned under President Kast will cause the economy to weaken in the coming quarters.” The combination of continued Iran-war oil pressure, ongoing fiscal tightening and external demand weakness from China suggests a continued sluggish trajectory rather than a sharp rebound. The Kast administration’s reform agenda is the upside scenario; failure to pass the bill before Congress would likely lock in 2026 growth below 2%.

Connected Coverage

The Banco Central de Chile RCC hike with the 1% capital buffer is in our RCC analysis. The Trump-Iran strike suspension affecting Chilean fuel costs is in our strike suspension readout. The Chile February Imacec contraction context is in our February Imacec analysis. Tuesday’s regional pre-open is in our rebuild readout.

Reported by Sofia Gabriela Martinez for The Rio Times — Latin American financial news. Filed May 19, 2026 — 10:00 BRT.