ANJL Challenges Study Linking Betting to Household Debt
Brazil.- 30 July 2026 www.zonadeazar.com The National Association of Games and Lotteries (ANJL) has submitted a report challenging the methodology used by Brazil’s National Confederation of Trade in Goods, Services and Tourism to connect online betting growth with rising household debt.
The document will be presented to the government and argues that the CNC study does not provide sufficient evidence to establish that betting caused the deterioration in household finances. However, the review does not demonstrate that such an effect is absent.
News Details
The principal criticism concerns the statistical model described by the CNC as a difference-in-differences analysis. According to the ANJL-commissioned report, the study compares periods before and after January 2023 but does not include a control group.
Without that element, the model cannot establish what would have happened to household indebtedness had online betting not expanded. Simultaneous changes in interest rates, inflation, credit, employment and income-transfer policies may also have influenced the observed results.
The review also notes that the study used only 59 aggregated monthly observations, providing a basis for identifying a temporal association but not for proving a causal relationship between betting-platform growth and increased debt.
Industry Context
The report identified potential inconsistencies between coefficients, standard errors and statistical-significance markings in the CNC tables.
In one example, a coefficient of -0.305 was accompanied by a standard error of 0.348 but marked as statistically significant at the 1% level, even though the published figures did not appear to support that classification.
The ANJL-commissioned review also has limitations. It did not recalculate all estimates, audit the CNC database or publish an alternative model capable of independently measuring the effect of betting on household budgets.
The CNC had previously attributed lower disposable consumption and worsening household indebtedness to online betting. It also estimated that Brazilian consumers spent more than BRL 30 billion on online platforms in March 2026, a figure disputed by betting-industry associations.
Next Steps or Impact
The ANJL submission weakens the claim that the CNC established a direct causal relationship between betting and household debt, but it does not resolve the wider debate over the financial impact of online gambling.
More reliable conclusions will require access to verifiable datasets, the inclusion of appropriate control groups and a method capable of separating gambling expenditure from other economic changes occurring during the same period.
The dispute may also influence future decisions on advertising, consumer protection, financial limits and responsible-gambling policies. The ANJL argues that excessive restrictions could benefit illegal operators, although this remains an industry position rather than a conclusion derived directly from the statistical criticism of the CNC study.
Edited by: @_fonta
