# Flávio Bolsonaro's team studies spending curbs worth up to 250 billion reais as investors bet on a runoff win

Brazil's main stock index jumped 7.70% in a single day, and the real strengthened 4.6%, after he led the first round with 47.03% of the vote.

- Published: 2026-10-08T05:19:03.136Z
- Canonical: https://polylog.news/2026-10-08/fl-vio-bolsonaro-s-team-studies-spending-curbs-worth-up-to-2
- Publisher: Polylog (Global desk)
- Section: macro
- Sources: [Folha (Mercado)](https://www1.folha.uol.com.br/mercado/2026/10/flavio-considera-mudar-correcao-da-previdencia-da-saude-e-da-educacao-para-obter-ate-r-250-bi.shtml), [Folha (Mercado) tax reform](https://www1.folha.uol.com.br/mercado/2026/10/nem-emenda-constitucional-pode-revogar-reforma-tributaria-dizem-pais-de-projeto.shtml), [The Guardian](https://www.theguardian.com/world/2026/oct/07/flavio-bolsonaro-advance-brazil-election-jolt-climate-campaigners), [The Rio Times](https://www.riotimesonline.com/brazil-stocks-real-first-round-2026/), [Bloomberg](https://bloomberg.com/news/articles/2026-10-07/brazil-stocks-lure-record-2-billion-inflow-on-election-surprise)

Senator Flávio Bolsonaro won the first round of Brazil's presidential election on October 4 with 47.03% of the vote. President Luiz Inácio Lula da Silva took 45.16%, [The Rio Times reported](https://www.riotimesonline.com/brazil-election-first-round-results-lula-flavio-2026/). The two will meet in a runoff on October 25. On October 5, the Ibovespa rose 7.70% to 206,911.89, and the central bank's reference exchange rate strengthened 4.6% to 4.9859 reais per dollar, [The Rio Times reported](https://www.riotimesonline.com/brazil-stocks-real-first-round-2026/). [Bloomberg reported](https://bloomberg.com/news/articles/2026-10-07/brazil-stocks-lure-record-2-billion-inflow-on-election-surprise) a record $2 billion inflow into Brazilian stocks after the result.

The rally assumes a fiscal adjustment, and Bolsonaro's team has started to describe one. His economic team is studying a package to contain the federal government's mandatory spending, aiming for an initial adjustment of about 2% of gross domestic product (GDP), or roughly 250 billion reais, [Folha de S.Paulo reported](https://www1.folha.uol.com.br/mercado/2026/10/flavio-considera-mudar-correcao-da-previdencia-da-saude-e-da-educacao-para-obter-ate-r-250-bi.shtml). The options include changing the rules that adjust pension, health and education spending each year. Those rules are the main reasons Brazil's budget grows automatically.

Some of the existing framework is hard to change. The Centro de Cidadania Fiscal, the group that drafted the original version of Brazil's recent consumption-tax reform, argues that not even a constitutional amendment can repeal it, [Folha reported separately](https://www1.folha.uol.com.br/mercado/2026/10/nem-emenda-constitucional-pode-revogar-reforma-tributaria-dizem-pais-de-projeto.shtml). The group says the reform's foundations are now tied to the constitution's unamendable clauses, so any candidate who promises to revisit them is promising something impossible.

Others read the result differently. [The Guardian reported](https://www.theguardian.com/world/2026/oct/07/flavio-bolsonaro-advance-brazil-election-jolt-climate-campaigners) that Bolsonaro's advance alarmed climate campaigners, who expect weaker enforcement in the Amazon. The paper described Lula's camp examining why his record in reducing deforestation did not produce votes for him.

## What this means

The market has priced a change of government and tighter spending before seeing any legislation. Holders of Brazilian local-currency bonds and the real are exposed to the gap between that pricing and what Congress will pass. Changing how pensions are adjusted each year is the item that would actually reduce spending, and it is also the hardest to pass. The consensus treats a Bolsonaro win as the fiscal adjustment itself. The desk's working thesis is that the size of his coalition in Congress matters more than who wins. Brazil's 2019 pension reform, passed in Jair Bolsonaro's first year, shows that Congress can approve such changes when the president prioritizes the issue early in the term. Argentina's 2024 surplus under Javier Milei shows that markets respond more to delivered results than to promises. The desk's read is that the real and Brazilian stocks will probably hold most of their gains into the October 25 vote while polls show Bolsonaro ahead. After a win, pricing will turn within weeks to whether the pension-adjustment change appears in the first legislative package. Lula retaking the lead in runoff polls, or the campaign publicly dropping the pension and health adjustment changes, would reverse the trade.

## What to watch

- Runoff polls from Datafolha and other firms in the next two weeks. A narrowing gap would test how much of the rally rests on an assumed Bolsonaro victory.
- Whether the campaign confirms the pension, health and education adjustment changes in a published program. That would turn a reported study into a commitment Congress can be asked to pass.
- Foreign flows into Brazilian stocks after the record $2 billion week. A reversal would show the inflow was a short-term trade and not a change in allocation.