By Laura Carvalho and Joseph E. Stiglitz
October 20, 2026

As Brazil approaches the definitive presidential runoff on October 25, the nation stands at a precarious economic and political crossroads. The choice presented to voters is not merely a preference between two political factions; it is a fundamental debate over the future of the Brazilian economic model and the role of the state in fostering inclusive growth. On one side stands the incumbent, Luiz Inácio Lula da Silva, who advocates for a continuation of social investments and state-led development. On the other stands the far-right challenger, Flávio Bolsonaro, whose platform hinges on a radical shift toward fiscal contraction and market-oriented austerity.

The stakes of this election have intensified in recent weeks as Flávio Bolsonaro has articulated a clear, albeit controversial, economic vision. Should he emerge victorious on October 25, his campaign has signaled a firm commitment to slashing public spending by as much as 1.5% of GDP. While proponents of this strategy argue that such measures are necessary to rein in the national debt and restore market confidence, a closer examination of the macroeconomic mechanics suggests that this approach could prove counterproductive, if not disastrous, for the Brazilian economy.

The core of the concern lies in the potential for these proposed cuts to trigger a self-defeating cycle of economic decline. Brazil’s economy, like many others in the developing world, relies heavily on domestic demand to drive growth. When the state significantly reduces its expenditure—especially in a period where private investment may already be cautious—it risks removing the primary engine of economic activity. By withdrawing 1.5% of GDP from the economy, the incoming administration could inadvertently plunge Brazil into a deep recession.

The consequences of such a contraction would not be felt equally across the socio-economic spectrum. History has repeatedly demonstrated that aggressive austerity measures disproportionately harm the most vulnerable segments of society. Workers who rely on public services, infrastructure, and state-supported employment programs would likely see their livelihoods eroded. Small businesses, which form the backbone of the Brazilian domestic market, would face a dual threat: a collapse in consumer purchasing power and a tightening of the credit environment. As businesses shutter and unemployment rises, the tax base itself would inevitably shrink.

This is the central paradox of the austerity-first approach: the attempt to solve a debt problem through spending cuts can often end up worsening the debt-to-GDP ratio. If the economy shrinks faster than the government cuts its spending, the ratio of debt to GDP—the primary metric used by international observers and credit rating agencies to evaluate sovereign risk—actually increases. By suppressing growth, the government inadvertently drains the tax revenue needed to service existing debt, leading to a scenario where the fiscal position of the state becomes more, rather than less, precarious.

The proposed austerity is particularly troubling when viewed against the backdrop of Brazil’s current economic climate. The global economic environment remains volatile, with inflationary pressures and interest rate fluctuations creating a difficult terrain for emerging markets. In such a context, the role of the state as a stabilizer is critical. Abandoning this role in favor of a rigid fiscal contraction risks stripping the government of the very tools it needs to navigate potential crises.

The ideological divide between Flávio Bolsonaro and Luiz Inácio Lula da Silva represents two distinct philosophies of governance. Lula’s platform has historically emphasized the importance of public investment in education, healthcare, and infrastructure as a means to stimulate long-term productivity. Supporters of this approach argue that by fostering human capital and building modern infrastructure, the state creates the conditions for sustainable growth, which in turn generates the revenue necessary to manage debt.

Conversely, the platform of Flávio Bolsonaro reflects a belief that the Brazilian state has become bloated and inefficient. The focus on slashing 1.5% of GDP is framed as a necessary corrective to years of perceived fiscal mismanagement. However, this perspective often overlooks the distinction between productive public spending and wasteful expenditure. When spending cuts are applied as a blunt instrument across the entire budget, they often hit the most essential services, undermining the long-term potential of the economy.

Economists have long debated the "multiplier effect" of government spending—the idea that every dollar of public investment can generate more than a dollar in economic activity. In an economy operating below its full capacity, the multiplier is generally positive and significant. By cutting spending during a period where private demand is not yet robust enough to compensate, the government risks destroying more value than it saves. The danger for Brazil is that this policy would exacerbate the very instability it seeks to resolve, potentially leading to social unrest and political volatility.

Furthermore, the impact on investor confidence, while often cited by proponents of austerity as a benefit, is not guaranteed to be positive. International investors are not solely focused on fiscal contraction; they are also concerned with political stability and the potential for long-term growth. If a government’s policies lead to a severe recession and widespread social dissatisfaction, the country’s risk profile may increase, leading to capital flight and a devaluation of the currency. The narrative that austerity is the only path to credibility is a narrow one that ignores the complexities of real-world economic dynamics.

As the October 25 runoff approaches, the electorate is essentially being asked to decide which economic theory will guide the nation through the next four years. Will it be an approach that prioritizes fiscal discipline through contraction, or one that seeks to balance fiscal responsibility with the necessity of maintaining economic growth? The choice will have profound implications for millions of Brazilians.

The discourse surrounding this election has been characterized by intense polarization, yet the economic reality remains objective. The math of austerity is unforgiving. If the government withdraws its support from the economy before the private sector is ready to fill the gap, the result is almost inevitably a downturn. In the context of Brazil, a nation that has fought hard to reduce inequality and build a more inclusive society, the potential for a regression is significant.

The international community is watching Brazil closely. As one of the largest economies in the Southern Hemisphere, Brazil’s stability has ripple effects throughout the region and the global market. The debate over how to manage the country’s debt is one that is mirrored in many other nations, but the scale of the potential shift in Brazil makes this election a litmus test for the durability of social democratic models in the face of persistent fiscal pressures.

Whatever the outcome of the October 25 runoff, the next administration will inherit a complex set of challenges. Managing the national debt, addressing the needs of a diverse population, and navigating the complexities of the global market will require more than just ideological posturing. It will require a nuanced understanding of how fiscal policy interacts with economic growth and social well-being.

The proposal to cut 1.5% of GDP is not merely a technical adjustment; it is a fundamental shift in the social contract. Whether such a shift is sustainable, or even desirable, is a question that voters in Brazil must now weigh against the promise of a more stable, albeit perhaps slower-growing, economic future. As the campaign enters its final days, the debate over this fiscal policy has become the defining issue of the election, reflecting the broader tensions of a country deciding its path forward in a rapidly changing world. The decisions made by the next president will echo for years to come, shaping the economic trajectory of Brazil and the lives of its citizens. The outcome remains uncertain, but the clarity of the choice before the Brazilian people is absolute.