MercadoLibre faces macroeconomic headwinds in Argentina, with real wage stagnation and rising unemployment slowing growth, though it continues to gain share from physical retailers. MELI's AI-powered advertising tools and LLMs are touted as driving higher sales and margins, but management provides limited clarity and attributes most cost leverage to non-AI factors. Competitive threats are intensifying from TikTok Shop and Sea Limited, particularly in Brazil's e-commerce and fintech markets, though MELI's logistics and POS networks provide defensive advantages.


