Brazil's Industrial Policy Puts Argentina's Firms in Play

Brazil received more than 63% of Argentina’s automotive exports from January through September 2026. That left a major share of Argentina’s industrial trade exposed to decisions about Brazilian demand, investment and the exchange rate. Economist Federico Pellegrini warned that Brazil’s industrial policy could draw plants and suppliers away from Argentina. “Lula's industrial policy could open the door to joint projects, but it could also divert plants and suppliers that might otherwise set up in Argentina. It's not enough for Brazil to grow; we have to negotiate our place in those production chains,” he said.

Who Controls the Market

Brazil is Argentina’s biggest export market and a crucial one for its domestic industry, especially the automotive sector. Argentina exported US$9.789 billion worth of goods to Brazil in the first nine months of 2026, equal to 12.7% of its total exports, according to the latest Argentine Foreign Trade Report (ICA) from the INDEC national statistics bureau. Imports from Brazil totaled US$12.005 billion.

Exports to Brazil rose 4.5% year-on-year, while imports from Brazil fell by around 17%. Industrial manufactures accounted for US$6.312 billion, or approximately 64.5%, of Argentina’s exports to Brazil during that period. Brazil received 128,042 vehicles manufactured in Argentina, according to figures from the Association of Automotive Manufacturers (ADEFA). Those numbers show how heavily Argentine production depends on access to its neighboring market—and how competition for investment can determine where companies make their products.

The Cost of Competing for Investment

Pellegrini said the exchange rate also figures into that competition. “A stronger real improves Argentina's competitiveness against Brazil. A weaker real makes Brazilian production cheaper and makes it harder for our companies to compete.” Brazil’s fiscal conditions, interest rates and economic policy could affect the real and Argentina’s competitiveness, while stronger Brazilian demand could lift Argentine exports. But the impact depends on Brazil’s actual growth and the competitiveness of Argentine goods.

Lula’s economic model aims to sustain consumption, public investment and industrial production. Brazilian incentives for domestic production could shape where companies establish plants and expand operations. The source describes the possibility of joint projects, alongside the risk that plants and suppliers might choose Brazil instead. A larger neighboring economy doesn't automatically give Argentine companies a bigger share of production chains.

Continuity at the Top, Uncertainty Below

Lula’s re-election represents continuity in institutional and commercial relations, despite political differences between Argentina’s President Javier Milei and Lula. Foreign trade specialist and analyst Marcelo Elizondo said trade had continued despite those differences and that progress had been made on bilateral agreements, including initiatives to sell Argentine gas to Brazil. Production-chain integration and Mercosur’s institutional framework also help businesses maintain continuity.

“I think there probably won't be any major changes. Trade between the two countries is well established through business relationships, and that doesn't stop. [Regional trade bloc] Mercosur also provides an institutional framework,” Elizondo said.

The report identifies the central uncertainty as how Brazil’s economic trajectory will affect Argentina’s domestic economic activity and expectations for Milei’s economic performance in the 2027 election year. Lula’s victory also gives Argentina’s opposition a regional example as it argues that a political project opposed to Milei can win electoral backing. The electoral contest may shape political arguments, but the immediate stakes are trade, investment and the place Argentine production secures in regional supply chains.