The cost of political noise: how judicial friction affects market predictability

The judicialization of political clashes, such as the recent lawsuit filed by Lulinha against congressman Flávio Bolsonaro, signals an environment of instability that impacts Brazil's institutional risk perception. With the commercial dollar reaching R$ 5.1862—a 1.13% rise over the last 7 days—the market views such friction as a barrier to structural reforms. As the 12-month IPCA stands at 4.44%, foreign investors are applying a tighter volatility filter, punishing national assets whenever domestic narratives shift from fiscal discipline to personal conflict. Applying Ray Dalio’s credit and liquidity cycle framework, we observe a contraction in risk appetite as capital flees political uncertainty. The real risk is the opportunity cost of institutional paralysis. With the Selic rate at 14.00%, any noise affecting sovereign solvency increases financing costs. For investors, the recommended strategy remains Benjamin Graham’s 'margin of safety': maintain geographic diversification, prioritize resilient cash flows, and avoid excessive exposure to politically sensitive assets.