In the early 21st century, Bolivia and Peru experienced remarkable economic growth, coupled with notable reductions in poverty and inequality. However, the subsequent economic slowdown triggered by declining international commodity prices raised concerns about the sustainability of their progress. Historically, both nations have been vulnerable to fluctuations in global commodity prices, often resulting in social unrest and political instability. This study examines whether the significant influx of resources to Bolivia and Peru from 2003 to 2013, attributed to the commodity boom, fostered structural transformation or, on the contrary, reinforced their dependence on the global economy. Analyzing macroeconomic and productivity data, the research indicates a strong correlation between their economic performance and the commodity supercycle trend. A primary finding suggests that rather than fostering a more self-reliant economic integration, the 21st-century economic boom exacerbated the reliance of both nations on natural resource extraction. However, a more nuanced examination reveals divergent medium-term impacts driven by each nation’s development model. Peru, through diversification of international revenue streams and prudent macroeconomic policies, managed to mitigate the effects of declining commodity prices. In contrast, Bolivia’s economy bore the brunt of diminishing income, not only due to the end of the commodity boom but also due to insufficient investments in productive sectors.
