Оцінка Результатів Практичного Впровадження Теорії Інерційної Інфляції В Стратегіях Стабілізації Економіки Бразилії

At the end of the 20th century, economic thought faced a fundamental challenge: the ineffectiveness of traditional monetarist approaches in addressing hyperinflation in several Latin American countries, including Brazil. In response, the theory of inertial inflation emerged, offering a novel paradigmatic approach that emphasized managing inflationary expectations and breaking the cycle of inflationary inertia. Despite its theoretical grounding, the practical outcomes of implementing this theory in Brazil remain a subject of scholarly debate. Consequently, there is a need for a systematic evaluation of the effectiveness of this approach to determine its actual contribution to economic stabilization and to assess its adaptability to contemporary macroeconomic conditions, which significantly differ from the realities of the 1990s. Research Objective. The study aims to analyze the foundations of the inertial inflation theory and the specifics of its practical implementation within Brazil’s stabilization programs. Research Subject. The process of implementing the inertial inflation theory in Brazil’s economic stabilization policies. Methods. The study employs a comparative-historical analysis to draw parallels between the stages of anti-inflationary strategies in Brazil and to identify causal relationships between policy decisions and their outcomes. Statistical analysis enabled the processing of empirical data arrays (inflation, interest rates, GDP). Time series analysis was used to examine inflation dynamics, while econometric modeling facilitated a quantitative assessment of the relationship between the introduction of inertial anchors, inflationary expectations, and consumer prices. Main Hypothesis. The practical implementation of the inertial inflation theory was a key factor in overcoming hyperinflation in Brazil during the 1990s. Presentation of Main Findings. The study elucidates the genesis and results of implementing the heterodox theory of inertial inflation in Brazil’s economic policy during the second half of the 20th century. It clarifies the interplay of inflationary expectations, indexation mechanisms, and structural imbalances that shaped the trajectory of the country’s macroeconomic dynamics. Unlike monetarist or Keynesian approaches, the inertial inflation theory is rooted in mechanisms of wage and price indexation, pricing models in oligopolistic markets, and inflationary expectations that can trigger a self-sustaining inflationary cycle. The study evaluates the effectiveness of key heterodox stabilization plans in Brazil (Cruzado Plan 1986, Bresser Plan 1987, and Real Plan 1994) in breaking the inertial cycle. It is demonstrated that the success of the Real Plan was driven by a strategy combining orthodox measures (exchange rate anchor, strict fiscal discipline) with heterodox tools aimed at dismantling the inertial mechanism. Originality and Practical Significance. The originality of the research lies in its comprehensive analysis of Brazil’s stabilization experience through the lens of the inertial inflation theory, with an emphasis on the interaction of psychological (expectations) and institutional factors, which are often overlooked in traditional economic studies. The practical significance is reflected in the potential application of the study’s findings to develop anti-inflationary strategies for modern economies facing high inflation. Conclusions and Future Research Directions. The practical implementation of the inertial inflation theory under the Real Plan proved to be a decisive factor in overcoming hyperinflation in Brazil. Its success stemmed from the ability to effectively break inflationary inertia by managing expectations and introducing transitional currency anchors. However, the sustainability of the achieved stabilization was conditional and depended on subsequent structural reforms and robust institutional frameworks. Future research directions include exploring inertial inflation in Brazil’s service sector in the context of prospective fiscal-monetary imbalances.